1SYS272012R0404

The ABB SB202M-C40 (Part Number: 1SYS272012R0404) is a high-performance double-pole Miniature Circuit Breaker (MCB) from ABB's System pro M compact SB200M series, designed to provide reliable overload and short-circuit protection for low-voltage electrical distribution systems.

Featuring a rated current of 40 Amperes, a C-curve tripping characteristic, and a 10kA short-circuit breaking capacity, this ABB miniature circuit breaker provides efficient protection for residential, commercial, and suitable industrial electrical installations.

The ABB SB202M-C40 incorporates thermal-magnetic protection technology. Its thermal tripping mechanism responds to sustained overload conditions, while the electromagnetic tripping mechanism provides rapid circuit interruption during short-circuit faults, helping protect wiring, distribution circuits, and connected electrical equipment.