Description

SH203L-C50 Miniature Circuit Breaker C-Char., 4,5k

The SH203L-C50 electrical mini circuit breaker provides dependable protection for medium-power three-phase systems. Designed under ABB’s SH200L range, it ensures fast fault isolation and stable load performance, making it ideal for residential and light-industrial use. The breaker’s modular DIN-rail structure supports easy upgrades and integration within energy-efficient systems such as our industrial automation and control solutions for streamlined electrical management.

Key Specifications – SH203L-C50 Mini Circuit Breaker

• Model: SH203L-C50

• Rated Current: 50 A

• Curve: Type C

• Poles: 3P

• Voltage: 230 / 400 V AC

• Breaking Capacity: 4.5 kA

• Mounting: DIN-rail

• Standard: IEC/EN 60898-1

Highlights

• Compact, current-limiting construction

• Reliable ABB engineering quality

• Quick response to overload and short-circuit faults

Typical Uses

• Small industrial switchboards

• HVAC and lighting control systems

• Residential power distribution

Installation & Support

Tool-free DIN-rail mounting with labeled connections.

• Includes wiring guide

• Supported by ARC Technologies service team

A, 50A, 3P