Miniature Circuit Breaker (MCB) - "same polarity only" - IEC/EN 60947-2 / UL489 - Siemens (SENTRON Series - 5SJ4) - item #5SJ41107HG40 - 1-pole (1P) - rated current 10A - rated voltage 240Vac - C-curve - Short circuit current breaking capacity (Icu) 10kA - 1 module width (1MW) - DIN-rail mounting (18mm width)