Install this single-pole miniature circuit breaker from ABB to effectively safeguard your electrical installations against power surges and short circuits. It's a high-performance unit with delayed thermal and electromechanical tripping mechanisms that offer complete protection against overloads and short circuits. The lightweight component weighs only 125g, so it won't strain your existing system. You can confidently use this tough and durable MCB in harsh conditions with temperatures ranging from -25°C to +55°C. DIN rail mounting capability saves space and keeps your setup neat.

• Busbar slot in the back improves visibility during installation
• Saves 50% space thanks to bottom-fixing auxiliary contact
• Robust durable housing insulates internal components, making the unit touch-proof to prevent electric shocks
• Contact position indication clearly shows when the unit is on (red) and off (green)

• Medical and radiology equipment
• Industrial motors and pumps
• Construction industry

An MCB is an electrical safety switch that disconnects power supplies when something goes wrong. By doing so, this device protects your equipment against damage, makes repair and maintenance operations safe and prevents costly and unnecessary production downtimes.

BS EN 60898

ABB System Pro M Single & Double Pole MCB's

The Classic & System pro M product cannot be intermixed and do not share common accessories. System pro M products can only be fitted to new style Protecta distribution boards,see typically stock no. 539-1553.