63 A, 3-pole MCB for DIN-rail panels
The ABB S803W-SCL63-SR is a 3-pole miniature circuit breaker (MCB) rated at 63 A, designed for snap-on mounting onto a standard DIN rail in distribution boards and control panels. Rated 63 A, this MCB protects branch circuits against overloads and short circuits. The 3-pole configuration suits three-phase loads such as small motors, lighting circuits, or sub-distribution boards in commercial and light industrial installations.