1SYS272012R0631

The ABB SB202M-D63 Miniature Circuit Breaker (MCB), order code 1SYS272012R0631, is a double-pole electrical protection device rated at 63 A, featuring a D-type tripping characteristic and a rated short-circuit breaking capacity of 10 kA at 240/415 V AC. It incorporates a thermal tripping mechanism for overload protection and an electromagnetic tripping mechanism for short-circuit protection. The D-curve characteristic is intended for compatible circuits with specific starting-current requirements. Part of ABB's System pro M compact SB200M series, this circuit breaker is suitable for appropriately designed residential, commercial and industrial electrical installations. It complies with IS/IEC 60898-1 and is intended for installation in compatible electrical distribution boards and control panels, subject to correct cable sizing, load calculations and protection coordination.