The Schneider Electric MGP1002L23 is a PowerPacT 4 molded case circuit breaker, 2-pole (L2+L3), rated 100 A at 40 °C with a thermal-magnetic TM-D trip unit providing LI protection (thermal overload and magnetic short-circuit). It is certified to BS EN 60947-2 and carries a 25 kA Icu / Ics at 415 V AC 50/60 Hz, making it suitable for distribution panels requiring a Category A breaker with isolation capability.
The Ics is the same value (25 kA), meaning after a fault at that level the breaker is still serviceable. For a distribution panel on a 415 V supply with available fault current up to 25 kA, this MCCB provides full coordination without needing an upstream current-limiting device. The TM-D trip unit is fixed thermal-magnetic: the thermal element (L) protects against overload at 100 A, and the magnetic element (I) handles short-circuit. No electronic adjustment or earth-leakage module is built in. The breaker is panel-mounted via backplate, occupies 2 module spaces (35 mm per module), and can be mounted horizontally or vertically. Rated insulation voltage (Ui) is 750 V, and impulse withstand (Uimp) is 8 kV — figures that confirm the breaker's internal clearances are designed for 415 V distribution systems with typical surge exposure. The toggle control type is a manual handle; no motor operator or remote trip is integrated.
