ABB S804N MCB, 4P, 40A Curve B, 690V AC, 36 kA Breaking Capacity

The ABB high-performance circuit breaker is a reliable 4-pole device with a rated current of 40 A. It offers both thermal and electromechanical tripping mechanisms for overload and short circuit protection. With a maximum breaking capacity of 36kA at 240/415V, this MCB is suitable for residential, commercial, and industrial applications.

Current limiting device with a maximum breaking capacity of 36kA at 240 or 415 V
Thermal and electromechanical tripping mechanism for overload and short circuit protection
Compliance with IEC/EN 60898-1 and IEC/EN 60947-2 standards
Suitable for voltages up to 400/690V and DC applications
Extensive range of accessories available for added convenience
Fast arc extinction for enhanced application security