
ABB E203 Miniature Circuit Breaker 80-125A
- High-performance protection with a current rating of 80-125A
- Compact design suitable for various electrical installations
- Reliable and durable construction for long-term use
- Complies with international safety standards
- Easy installation and maintenance

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ABB E203 Miniature Circuit Breaker 80-125A
The ABB E203 Miniature Circuit Breaker (MCB) is a robust and reliable circuit breaker designed to protect electrical circuits from overcurrents and short circuits in demanding industrial and commercial applications. With its high current rating and sturdy construction, this circuit breaker ensures safety and performance across a variety of installations.
Purpose
This MCB is engineered to protect electrical systems from damage caused by overloads or short circuits, ensuring the safety of equipment and personnel. It automatically disconnects the circuit when a fault is detected, preventing potential damage or fire hazards.
Key Features
- Current ratings available from 80A to 125A, suitable for heavy-duty applications.
- High breaking capacity of 6 kA, ensuring reliable protection even under high fault conditions.
- DIN rail mounting for quick and easy installation in various setups.
- Three-pole (3P) configuration, ideal for use in three-phase systems.
- Compact design, offering space-saving benefits without compromising on performance.
- Rated for AC voltages of 230V and 400V, providing flexibility for different applications.
Applications
- Industrial facilities requiring reliable overcurrent protection.
- Commercial buildings with heavy electrical loads.
- Manufacturing plants with sensitive machinery and equipment.
- Medical centers and critical infrastructure needing high-level electrical protection.
Why Choose ABB?
ABB is a global leader in electrical engineering, offering innovative and high-quality solutions for power management. The E203 MCB exemplifies ABB's dedication to safety, reliability, and ease of installation. With ABB’s global support and compliance with international standards, you can trust their products to perform under the most demanding conditions.
Product features
Standards | IEC/EN 60947-3 |
Number of poles | 3 P |
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