The MGN60653 is a Schneider Electric C60H miniature circuit-breaker from the Multi9 range, designed for distribution applications. Breaking capacity reaches 30 kA Icu at 240 V AC phase-to-phase under EN/IEC 60947-2, and 50 kA Icu at 250 V DC — figures that give selectivity headroom in a sub-distribution board fed by a larger upstream breaker.
IP20 finger-safe protection suits enclosed panel use; the toggle control provides local ON/OFF indication and a contact-position indicator confirms isolation status — important for lockout-tagout verification.
Electrical performance and duty
Rated operational voltage (Ue) covers 240/415/440 V AC 50/60 Hz and 250 V DC. The service breaking capacity (Ics) is 50% of Icu at AC voltages — 15 kA at 240 V AC, 7.5 kA at 415 V AC, 5 kA at 440 V AC — and 100% at 250 V DC (50 kA). That 100% DC rating means the breaker clears its full interrupting rating repeatedly without derating, which is rare for an MCB in DC circuits. Magnetic tripping threshold is 8.5 x In ±20%, so for the 16 A version the instantaneous trip picks up between roughly 109 A and 163 A.
