{"product_id":"1pcs-new-fit-for-ferraz-shawmut-fd27grb66v4t-4a-660vdc-fuse","title":"Ferraz Shawmut FD27GRB66V4T 4A 660VDC Fuse - 1PCS Replacement","description":"\u003ch1 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:28px; line-height:36px; margin:0 0 8px 0;\"\u003e\n  Ferraz Shawmut FD27GRB66V4T — 4A 660VDC High-Speed DC Fuse (1PCS)\n\u003c\/h1\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#0056B3; font-size:14px; line-height:22px; letter-spacing:1px; text-transform:uppercase; margin:0 0 24px 0;\"\u003e\n  Ferraz Shawmut (Mersen) · FD27 Series · gRB Class · In stock\n\u003c\/p\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:16px; line-height:26px; margin:0 0 16px 0;\"\u003e\n  The \u003cstrong\u003eFD27GRB66V4T\u003c\/strong\u003e is a 4-ampere, 660-volt DC high-speed fuse from the\n  \u003ca href=\"\/sr\/collections\/ferraz-mersen-fuses\" style=\"color:#0056B3; text-decoration:underline;\"\u003eFerraz Shawmut \/ Mersen FD27 family\u003c\/a\u003e,\n  a recognized premium European protection device used as a string, combiner and battery-link\n  fuse in \u003ca href=\"\/sr\/collections\/solar-pv-fuses\" style=\"color:#0056B3; text-decoration:underline;\"\u003esolar PV combiner boxes\u003c\/a\u003e,\n  battery energy storage systems (BESS) and DC drive cabinets. The “gRB” utilization\n  class marks it as a full-range, general-purpose fuse with high DC breaking capacity —\n  well suited to the harsh inductive let-through of photovoltaic and traction circuits.\n\u003c\/p\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:16px; line-height:26px; margin:0 0 16px 0;\"\u003e\n  This listing ships \u003cstrong\u003e1 piece\u003c\/strong\u003e in protective packaging — ideal for field-service\n  replacement of a single tripped fuse or for engineering bench evaluation. Bulk pricing is\n  available for solar integrators and BESS OEMs through our BOM quotation desk.\n\u003c\/p\u003e\n\n\u003c!-- ============ Key Specifications ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Key Specifications\n\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #eeeeee; font-family:Arial, Helvetica, sans-serif; font-size:14px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        Ferraz Shawmut (now Mersen — French electrical protection specialist)\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003ePart Number\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eFD27GRB66V4T\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eSeries\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        FD27 — Ferraz DC \/ PV high-speed fuse family (27 mm form-factor class)\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eModule Type\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        High-Speed DC Fuse (Photovoltaic \/ Battery \/ DC drive protection)\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eRated Current\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e4 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eRated Voltage (DC)\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e660 VDC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eUtilization Class\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003egRB — full-range, DC-rated semiconductor \/ line-protection fuse\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eForm Factor\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eFerraz FD27 bolt-down body (27 mm class); refer to datasheet for mounting hole pattern\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eBreaking Capacity\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e50 kA DC typical at 660 VDC (refer to datasheet for the exact test profile)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eTime-Current Characteristic\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eFast-acting (high-speed), I²t well below legacy AC NH gG class\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eApprovals\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eRefer to datasheet (typical: IEC 60269-6, UL 2579, DC-tested per Ferraz\/Mersen published curves)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eTypical Application\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        Solar PV string \u0026amp; combiner protection, BESS battery-link, DC drive input, traction\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eStock Status\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n        In stock — quote within 24 hours at\n        \u003ca href=\"mailto:Moritta@KOEED.COM\" style=\"color:#16c8c8; text-decoration:underline; font-weight:bold;\"\u003eMoritta@KOEED.COM\u003c\/a\u003e\n      \u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- ============ Datasheet Highlights ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Datasheet Highlights\n\u003c\/h2\u003e\n\n\u003cul style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003e660 VDC rating\u003c\/strong\u003e — covers residential and small-commercial PV string voltages (600 V \/ 1000 V class systems) and typical BESS battery-link rails when used in pairs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003egRB utilization class\u003c\/strong\u003e — general-purpose full-range protection (g) with verified DC breaking performance (R), engineered for semiconductor-rectifier and battery circuits where AC-only NH gG curves are insufficient.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 A calibration\u003c\/strong\u003e — suits small PV string feeds, sub-array combiner outputs, auxiliary DC control supplies and small DC-drive input branches where sustained current stays well below the 4 A threshold.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow I²t let-through\u003c\/strong\u003e — limits peak fault energy reaching downstream PV isolators, contactors, and busbars, which is critical when protecting thin-film or back-contact modules sensitive to arc-flash damage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrop-in fit for FD27 holders\u003c\/strong\u003e — shares the FD27 body with the wider FD27GRB66Vx series (different current ratings), simplifying spares stocking in solar and BESS panels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndicating version\u003c\/strong\u003e — the “4T” suffix typically marks a top-indicator (striker) variant for remote blown-fuse signaling in automated combiner boxes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:16px 0 0 0;\"\u003e\n  For the full time-current curve, watts-loss data, and the certified DC test certificate,\n  request the manufacturer datasheet from\n  \u003ca href=\"mailto:Moritta@KOEED.COM?subject=FD27GRB66V4T%20datasheet%20request\" style=\"color:#16c8c8; text-decoration:underline; font-weight:bold;\"\u003eMoritta@KOEED.COM\u003c\/a\u003e\n  or read our\n  \u003ca href=\"\/sr\/pages\/fuse-selection-guide\" style=\"color:#0056B3; text-decoration:underline;\"\u003efuse selection guide\u003c\/a\u003e\n  for engineering guidance on gRB vs gPV classes.\n\u003c\/p\u003e\n\n\u003c!-- ============ Typical Applications ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Typical Applications\n\u003c\/h2\u003e\n\n\u003cul style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolar PV combiner boxes\u003c\/strong\u003e — string-side protection for residential and C\u0026amp;I PV arrays feeding inverters from SMA, Sungrow, Huawei, ABB and similar DC-input stages.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery energy storage (BESS) racks\u003c\/strong\u003e — per-string or per-module DC-link protection in 48 V \/ 120 V \/ 600 V battery cabinets and DC-coupled hybrid inverters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC drive \u0026amp; soft-starter input\u003c\/strong\u003e — upstream of the rectifier on small DC drives, elevator drives, and traction auxiliaries where the DC bus sees sustained inrush.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTraction and rail auxiliaries\u003c\/strong\u003e — field replacement on older DC-fed rail and metro auxiliaries where Ferraz \/ Mersen is the OEM-specified fuse brand.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eField-service replacement\u003c\/strong\u003e — a single 1PCS pack is the standard SKU for engineers who need to swap a tripped fuse on a combiner or drive without opening a 10-pack.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEV charging DC modules\u003c\/strong\u003e — auxiliary DC rails in DC fast-charging stations where a 4 A gRB class is required by the cabinet designer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:16px 0 0 0;\"\u003e\n  This listing complements our wider\n  \u003ca href=\"\/sr\/collections\/dc-fuses\" style=\"color:#0056B3; text-decoration:underline;\"\u003eDC fuse collection\u003c\/a\u003e\n  and the cross-brand\n  \u003ca href=\"\/sr\/collections\/ferraz-mersen-fuses\" style=\"color:#0056B3; text-decoration:underline;\"\u003eFerraz \/ Mersen fuse lineup\u003c\/a\u003e\n  stocked at KOEED.\n\u003c\/p\u003e\n\n\u003c!-- ============ Related Modules \u0026 Cross-Reference ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Related Modules \u0026amp; Cross-Reference\n\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #eeeeee; font-family:Arial, Helvetica, sans-serif; font-size:14px;\"\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eSame family (other current ratings)\u003c\/td\u003e\n    \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n      \u003ca href=\"\/sr\/products\/ferraz-shawmut-fd27grb66v6t\" style=\"color:#0056B3; text-decoration:underline;\"\u003eFD27GRB66V6T (6 A)\u003c\/a\u003e ·\n      \u003ca href=\"\/sr\/products\/ferraz-shawmut-fd27grb66v10t\" style=\"color:#0056B3; text-decoration:underline;\"\u003eFD27GRB66V10T (10 A)\u003c\/a\u003e ·\n      \u003ca href=\"\/sr\/products\/ferraz-shawmut-fd27grb66v16t\" style=\"color:#0056B3; text-decoration:underline;\"\u003eFD27GRB66V16T (16 A)\u003c\/a\u003e ·\n      \u003ca href=\"\/sr\/products\/ferraz-shawmut-fd27grb66v25t\" style=\"color:#0056B3; text-decoration:underline;\"\u003eFD27GRB66V25T (25 A)\u003c\/a\u003e\n    \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eSame series, AC line\u003c\/td\u003e\n    \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n      \u003ca href=\"\/sr\/products\/ferraz-shawmut-hsj-30\" style=\"color:#0056B3; text-decoration:underline;\"\u003eHSJ series (high-speed semiconductor)\u003c\/a\u003e ·\n      \u003ca href=\"\/sr\/products\/ferraz-shawmut-a70qs\" style=\"color:#0056B3; text-decoration:underline;\"\u003eA70QS (French DC semiconductor)\u003c\/a\u003e\n    \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eCross-reference (other brands)\u003c\/td\u003e\n    \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n      \u003ca href=\"\/sr\/products\/littelfuse-klkd-4\" style=\"color:#0056B3; text-decoration:underline;\"\u003eLittelfuse KLKD 4 A (DC)\u003c\/a\u003e ·\n      \u003ca href=\"\/sr\/products\/eaton-bussmann-pv-4a\" style=\"color:#0056B3; text-decoration:underline;\"\u003eEaton Bussmann PV 4 A (DC)\u003c\/a\u003e ·\n      \u003ca href=\"\/sr\/products\/mersen-dc-protistor\" style=\"color:#0056B3; text-decoration:underline;\"\u003eMersen DC Protistor equivalent\u003c\/a\u003e\n    \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eCollections\u003c\/td\u003e\n    \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n      \u003ca href=\"\/sr\/collections\/solar-pv-fuses\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSolar PV fuses\u003c\/a\u003e ·\n      \u003ca href=\"\/sr\/collections\/dc-fuses\" style=\"color:#0056B3; text-decoration:underline;\"\u003eDC fuses\u003c\/a\u003e ·\n      \u003ca href=\"\/sr\/collections\/ferraz-mersen-fuses\" style=\"color:#0056B3; text-decoration:underline;\"\u003eFerraz \/ Mersen fuses\u003c\/a\u003e\n    \u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eSelection tools\u003c\/td\u003e\n    \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e\n      \u003ca href=\"\/sr\/pages\/fuse-selection-guide\" style=\"color:#0056B3; text-decoration:underline;\"\u003eFuse selection guide\u003c\/a\u003e ·\n      \u003ca href=\"\/sr\/pages\/ai-tool\" style=\"color:#0056B3; text-decoration:underline;\"\u003eAI diagnostic tool (24\/7)\u003c\/a\u003e\n    \u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:16px 0 0 0;\"\u003e\n  Engineer’s note: the FD27GRB66V4T shares the same 660 VDC rating philosophy as Mersen’s\n  rebranded DC Protistor lineup. When migrating from legacy Ferraz stock to current Mersen\n  catalog codes, confirm the indicator variant (top striker \/ center mount) and the bus-mount\n  torque before substituting in production. KOEED is an independent multi-brand distributor\n  covering nine major automation brands (Allen-Bradley, Siemens, Mitsubishi, Omron, Fanuc,\n  Schneider, Yaskawa, Panasonic, KEYENCE) — not an authorized subsidiary of any of them.\n\u003c\/p\u003e\n\n\u003c!-- ============ Warranty \u0026 Authenticity ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Warranty \u0026amp; Authenticity\n\u003c\/h2\u003e\n\n\u003cul style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuine Ferraz Shawmut \/ Mersen\u003c\/strong\u003e — sourced through the brand’s authorized channel network, not unbranded replicas; factory markings, date code and lot traceable on request.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePre-shipment inspection\u003c\/strong\u003e — resistance check, visual indicator check and packaging integrity verified before dispatch.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorldwide shipping\u003c\/strong\u003e — DHL \/ FedEx \/ UPS door-to-door, with export documentation and HS-code declarations handled by our China sourcing team.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e24-hour quote turnaround\u003c\/strong\u003e — send a single-line part number or a full BOM and we will respond with availability and tiered pricing on the next business day.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBulk pricing for integrators\u003c\/strong\u003e — solar combiner box builders and BESS integrators receive tiered pricing on case quantities; MOQ and lead time confirmed per RFQ.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplacement guarantee\u003c\/strong\u003e — if a fuse is found DOA on receipt, we replace or refund on a verified claim within the standard return window.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:16px 0 0 0;\"\u003e\n  All commercial terms — warranty period, return policy and lead time — are confirmed in\n  writing with the formal quotation. See our\n  \u003ca href=\"\/sr\/pages\/shipping-policy\" style=\"color:#0056B3; text-decoration:underline;\"\u003eshipping policy\u003c\/a\u003e\n  and\n  \u003ca href=\"\/sr\/pages\/return-policy\" style=\"color:#0056B3; text-decoration:underline;\"\u003ereturn policy\u003c\/a\u003e\n  for details, or write to\n  \u003ca href=\"mailto:Moritta@KOEED.COM\" style=\"color:#16c8c8; text-decoration:underline; font-weight:bold;\"\u003eMoritta@KOEED.COM\u003c\/a\u003e\n  with your project requirements.\n\u003c\/p\u003e\n\n\u003c!-- ============ Inquiry CTA ============ --\u003e\n\u003cdiv style=\"background-color:#16c8c8; padding:24px 32px; margin:32px 0; text-align:center; font-family:Arial, Helvetica, sans-serif; border-radius:4px;\"\u003e\n  \u003ch3 style=\"margin:0 0 12px 0; color:#ffffff; font-size:20px; line-height:28px;\"\u003e\n    Need this fuse or a full BESS \/ PV BOM?\n  \u003c\/h3\u003e\n  \u003cp style=\"margin:0 0 16px 0; color:#ffffff; font-size:15px; line-height:22px;\"\u003e\n    Send your part list to \u003cstrong\u003eMoritta@KOEED.COM\u003c\/strong\u003e and get availability + tiered pricing within 24 hours.\n  \u003c\/p\u003e\n  \u003ca href=\"mailto:Moritta@KOEED.COM?subject=RFQ%20%E2%80%94%20FD27GRB66V4T\" style=\"display:inline-block; background-color:#ffffff; color:#0056B3; padding:12px 24px; text-decoration:none; font-weight:bold; border-radius:4px; font-size:15px;\"\u003e\n    Request a Quote →\n  \u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #0056B3; padding:16px 24px; margin:16px 0; text-align:left; font-family:Arial, Helvetica, sans-serif; border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 8px 0; color:#111111; font-size:15px; line-height:22px;\"\u003e\n    Looking for more in the same series or brand?\n  \u003c\/p\u003e\n  \u003ca href=\"\/sr\/collections\/ferraz-mersen-fuses\" style=\"display:inline-block; color:#0056B3; padding:6px 18px; text-decoration:none; font-weight:bold; border:1px solid #0056B3; border-radius:4px; font-size:14px;\"\u003e\n    Browse Ferraz \/ Mersen fuses →\n  \u003c\/a\u003e\n   \n  \u003ca href=\"\/sr\/collections\/solar-pv-fuses\" style=\"display:inline-block; color:#0056B3; padding:6px 18px; text-decoration:none; font-weight:bold; border:1px solid #0056B3; border-radius:4px; font-size:14px;\"\u003e\n    Browse Solar PV fuses →\n  \u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #eeeeee; background-color:#f4fcfc; padding:16px 24px; margin:16px 0; font-family:Arial, Helvetica, sans-serif; border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 4px 0; color:#111111; font-size:15px; font-weight:bold;\"\u003e\n    \u0026gt; Not sure whether gRB or gPV is the right class for your PV string?\n  \u003c\/p\u003e\n  \u003cp style=\"margin:0 0 8px 0; color:#333333; font-size:14px;\"\u003e\n    Use the KOEED free online engineering toolset, or ask the AI diagnostic assistant 24\/7.\n  \u003c\/p\u003e\n  \u003ca href=\"\/sr\/pages\/fuse-selection-guide\" style=\"color:#0056B3; text-decoration:underline; font-weight:bold; font-size:14px;\"\u003e\n    Open the Fuse Selection Guide\n  \u003c\/a\u003e\n   · \n  \u003ca href=\"\/sr\/pages\/ai-tool\" style=\"color:#0056B3; text-decoration:underline; font-weight:bold; font-size:14px;\"\u003e\n    Launch the AI Diagnostic Tool\n  \u003c\/a\u003e\n\u003c\/div\u003e\n","brand":"MERSEN","offers":[{"title":"Default Title","offer_id":43833359466681,"sku":"305288896963","price":295.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/8476\/7929\/files\/s-l1600_bf23327f-d2e2-46af-a9b5-1ac1e925dc2c.jpg?v=1711965827","url":"https:\/\/koeed.com\/sr\/products\/1pcs-new-fit-for-ferraz-shawmut-fd27grb66v4t-4a-660vdc-fuse","provider":"KOEED","version":"1.0","type":"link"}