ABB S804N MCB, 4P, 50A Curve D, 690V AC, 36 kA Breaking Capacity

The ABB high performance circuit breaker is a 4-pole device with a D-Characteristic, designed for current limiting with a maximum breaking capacity of 36kA at 240/415V. It features two tripping mechanisms for overload and short circuit protection, meeting IEC/EN standards for residential, commercial, and industrial use. With a range of accessories available, MCB provides secure and reliable application protection.

D-Characteristic for current limiting protection
Maximum breaking capacity of 36kA at 240 or 415 V
Thermal and electromechanic tripping mechanisms
Compliance with IEC/EN standards for wide application use
Fast arc extinction for increased application security