ABB Jordfelsbrytare, 2 polen, Typ A, 25A Typ A, 300 mA F200 IEC/EN 61008, REACH, RoHS, UL 1053

Increase workplace safety with this 2-pole RCCB from ABB. It detects AC and DC earth fault currents and immediately breaks the circuit to protect people and equipment. A trip sensitivity of 300mA reduces nuisance tripping when used with heavy-duty applications. Thanks to an electrical lifespan of 10,000 cycles, the unit delivers consistent performance. Compact dimensions of 35 (W) x 85 (H) x 69mm (D) mean it fits easily into densely-packed systems. Simply snap it onto a DIN rail for effortless installation.

• Lightweight component of 200g puts minimal strain on DIN rails and enclosures

• Medical equipment

A residual current circuit breaker, or RCCB for short, works by comparing the currents entering and leaving a device. The RCCB senses when there's a current difference between the incoming (live) current and the outgoing (neutral) current, also known as residual current, and trips the circuit.