The ABB SH 203 is a premium 3-pole miniature circuit breaker (MCB), providing reliable protection for residential and light commercial circuits. Engineered to meet IEC/EN 60898-1 standards, it features a sophisticated dual tripping mechanism—a thermal trip for overloads and an electromechanical trip for short circuits—to ensure complete safety. With a 6kA breaking capacity and a rated operational voltage up to 400V AC, this compact MCB is an excellent choice for effective power distribution. Its cage terminals ensure secure connections, and it supports a wide range of current ratings from 6A to 40A, making it highly versatile for various applications.
Specifications:
- Standards: IEC/EN 60898-1
- Poles: 3
- Tripping Characteristic: Type C
- Rated Operational Voltage: 230 / 400 V AC
- Rated Current (In): 6A–40A
- Breaking Capacity: 6 kA
- Power Loss: 2.5 W per pole
- Terminal Type: Cage Terminal
- Ambient Temperature: -25°C to +55°C
- Protection Rating: IP20 (Device) / IP40 (With Enclosure)
Why Choose This Product?
- Trusted Brand: Manufactured by ABB, a globally recognized leader in electrical safety and innovation.
- Comprehensive Protection: Offers a dual protection system that guards against both overload and short-circuit faults.
- Standards Compliant: Meets international safety standards, giving you peace of mind.
- Compact & Efficient: Its space-saving design is ideal for modern electrical panels without compromising on performance.
- Versatile Application: Suitable for a wide variety of circuits and loads, with ratings up to 40A.
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