FUJI ELECTRIC EA203B 175A Circuit Breaker: Complete Guide for Industrial Automation Applications
FUJI ELECTRIC EA203B 175A Circuit Breaker
Professional Grade Industrial Automation Circuit Protection Solution
Product Overview
The FUJI ELECTRIC EA203B 175A circuit breaker represents a premium solution for industrial automation circuit protection. Designed specifically for demanding industrial environments, this 3-pole circuit breaker offers reliable overcurrent protection and motor trip protection capabilities. As a critical component in PLC systems and industrial control panels, the EA203B ensures operational safety and equipment longevity.
Official Product Page: https://koeed.com/products/ea203b
Product Images Gallery
Front View - EA203B Circuit Breaker
Side View - Terminal Connections
Top View - Mounting Configuration
Technical Specifications Label
Connection Terminal Details
Manufacturing and Quality Details
Original Packaging
Product Demonstration Video
EA203B Circuit Breaker Installation and Operation Demonstration
Key Features and Benefits
Overcurrent Protection
The EA203B provides reliable overcurrent protection with precise trip characteristics, ensuring equipment safety during fault conditions. The 175A rating makes it suitable for medium to high power industrial applications.
Motor Trip Protection
Specifically designed for motor protection applications, this circuit breaker includes features that prevent motor damage from overload conditions, making it ideal for industrial automation systems with motor-driven equipment.
Industrial Grade Construction
Built to withstand harsh industrial environments, the EA203B features robust construction with high-quality materials that ensure long-term reliability and minimal maintenance requirements.
Easy Installation
Designed for straightforward installation in industrial control panels, the EA203B features clear terminal markings and standardized mounting options that simplify integration into existing systems.
Technical Specifications
| Parameter | Specification | Details |
|---|---|---|
| Model Number | EA203B | FUJI ELECTRIC Standard Model |
| Current Rating | 175A | Rated Current Capacity |
| Poles | 3P (3-Pole) | Three-phase circuit protection |
| Type | Circuit Breaker | Auto Circuit Breaker |
| Manufacturer | FUJI ELECTRIC | Japanese Industrial Automation Leader |
| Application | Industrial Automation | PLC Systems, Motor Control, Power Distribution |
| Protection Features | Overcurrent, Motor Trip | Comprehensive protection capabilities |
| Mounting | Panel Mount | Standard industrial panel installation |
Industrial Applications
The FUJI ELECTRIC EA203B 175A circuit breaker is specifically designed for industrial automation applications including:
- PLC Control Systems: Protection for programmable logic controller power circuits
- Motor Control Centers: Protection for industrial motor circuits
- Industrial Power Distribution: Circuit protection in factory power distribution panels
- Manufacturing Equipment: Protection for CNC machines, assembly lines, and processing equipment
- HVAC Systems: Protection for industrial heating, ventilation, and air conditioning systems
- Material Handling: Protection for conveyor systems and automated material handling equipment
Purchase this industrial-grade circuit breaker: https://koeed.com/products/ea203b
Comparison with Similar Products
| Feature | EA203B 175A | Standard Circuit Breakers | Premium Industrial Breakers |
|---|---|---|---|
| Current Rating | 175A | 100-200A | 150-250A |
| Motor Protection | ā Included | ā Limited | ā Included |
| Industrial Durability | ā Excellent | ā Standard | ā Good |
| Brand Reliability | FUJI ELECTRIC | Various | Premium Brands |
| Price Point | Competitive | Lower | Higher |
| Application Focus | Industrial Automation | General Purpose | Industrial |
Frequently Asked Questions (FAQ)
Trust Metrics and Quality Assurance
External References and Industry Standards
The FUJI ELECTRIC EA203B complies with international industrial standards including:
- IEC 60947-2: Low-voltage switchgear and controlgear - Circuit-breakers
- UL 489: Standard for Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures
- ISO 9001: Quality management systems standards
- Industrial Automation Standards: Compliant with PLC system integration requirements
According to industry analysis, FUJI ELECTRIC maintains approximately 15-20% market share in the Japanese industrial automation component market, with their circuit protection products being widely adopted in automotive manufacturing, electronics production, and heavy industry applications.
Installation and Maintenance Guidelines
Installation Requirements
Install the EA203B in a well-ventilated industrial control panel with adequate clearance for heat dissipation. Ensure proper torque settings for terminal connections as specified in the manufacturer's documentation.
Maintenance Schedule
Regular inspection every 6-12 months is recommended for industrial applications. Check for signs of overheating, verify tightness of connections, and test trip functionality during scheduled maintenance periods.
Safety Considerations
Always de-energize circuits before installation or maintenance. Use appropriate personal protective equipment (PPE) and follow lockout/tagout procedures when working with industrial power systems.
Ready to Purchase?
For genuine FUJI ELECTRIC EA203B 175A circuit breakers with guaranteed quality and reliable performance, visit our official product page:
https://koeed.com/products/ea203b
View Product Details & PurchaseConclusion
The FUJI ELECTRIC EA203B 175A circuit breaker represents a professional-grade solution for industrial automation circuit protection. With its robust construction, precise protection characteristics, and motor trip capabilities, it provides reliable performance in demanding industrial environments. Whether you're designing new PLC systems or upgrading existing industrial control panels, the EA203B offers the quality and reliability expected from a leading Japanese industrial automation manufacturer.
For industrial automation professionals seeking dependable circuit protection solutions, the EA203B combines FUJI ELECTRIC's engineering excellence with practical industrial application requirements. Its compatibility with standard industrial panels and comprehensive protection features make it an excellent choice for a wide range of industrial automation applications.
