The C10H4TM032C is a Schneider Electric ComPacT NSX 100H circuit breaker, 4-pole, with a TM-D thermal-magnetic trip unit rated 32 A at 50 °C. Its breaking capacity hits 100 kA Icu at 220/240 V AC and 70 kA at 415 V AC, per EN/IEC 60947-2. That H-code rating means it handles high fault currents typical in distribution panels without cascading upstream — a key selectivity point for the site electrical engineer.
The 32 A TM-D trip unit provides L (thermal overload) and I (magnetic short-circuit) protection. The magnetic pickup is fixed, so for motor starts or high-inrush loads, verify coordination with downstream devices. The 4-pole configuration with neutral left and 1 x Ir neutral protection (4D) suits 3-phase + neutral distribution. The IP40 front face and IK07 impact resistance handle enclosure environments — mount on a backplate, front-connected, in any orientation.
Integration and mounting notes
Front connections top and bottom. Dimensions: 161 mm H × 140 mm W × 86 mm D. Electrical durability: 50,000 cycles at 440 V In/2, 30,000 at 440 V In, 20,000 at 690 V In/2, 10,000 at 690 V In. Mechanical durability: 50,000 cycles.
