ABB High Performance S800S MCB, 1P, 63A Curve B, 400V AC, 250V DC, 50 kA Breaking Capacity

This miniature circuit breaker is intended to provide high performance in electrical installations. Specifically, the MCB offers overload and short-circuit protection with a rated current of 63A and maximum breaking capacity of 50kA. Its dimensions are compact at 27mm wide and 82.5mm in depth, making it suitable for DIN rail mounting in various applications.

• Designed with thermal and electromechanical tripping mechanisms
• Features cage terminals for secure and simple connections
• Provides overload protection for enhanced safety

• Suitable for industrial machinery protection
• Used in automation systems requiring dependable circuit protection

Yes, it operates effectively for both AC and DC applications.

It operates efficiently within an ambient temperature range of -25°C to +60°C.

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.