The C10F3TM050C is a current-production 3-pole ComPacT NSX100F circuit breaker from Schneider Electric, fitted with a TM-D thermal-magnetic trip unit rated 50 A at 50 °C.
The 50 A TM-D trip unit provides L (thermal overload) and I (magnetic short-circuit) protection per IEC 60947-2. At 50 °C the breaker is fully rated; above that, thermal derating applies — the datasheet curve is the guide. The 3-pole configuration (3D protected poles) covers three-phase loads. Mechanical durability is 50,000 cycles, electrical durability ranges from 50,000 cycles at 440 V In/2 down to 10,000 cycles at 690 V In — real-world endurance depends on the switching duty.
IP40 front face, IK07 impact resistance.
