1SYS252067R0024

The ABB SB202-C2DC is a double-pole, 2 A miniature circuit breaker from the System pro M compact SB200 DC series. It is designed to protect and control compatible direct-current (DC) electrical circuits against overloads and short circuits. The device incorporates a thermal tripping mechanism for overload protection and an electromagnetic tripping mechanism for short-circuit protection. Its C-type tripping characteristic is intended for suitable resistive and inductive loads with relatively low inrush current. With a rated voltage of 500 V and a rated short-circuit breaking capacity of 6 kA, this circuit breaker is suitable for appropriately designed residential, commercial and industrial DC installations. Its two-pole configuration enables simultaneous switching of both poles, while its compact design supports DIN-rail mounting. Installation must follow the manufacturer's wiring and polarity instructions, and the applicable DC voltage and breaking capacity must be verified for the intended circuit.