TM125D-4P - Schneider Electric 125A 4-Pole Thermal-Magnetic Trip Unit for Compact NSX 160/250 Circuit Breakers

TM125D-4P

TM125D-4P is a 125 amp 4-pole thermal-magnetic trip unit designed for Schneider Electric Compact NSX 160 and 250 series circuit breakers.This trip unit provides reliable thermal-magnetic protection with a 125A rating and is compatible with 4-pole Compact NSX circuit breakers. It supports operational voltages up to 690VAC and breaking capacities up to 36kA rms at 415VAC 50/60Hz, ensuring robust interruption performance. The TM125D-4P is engineered for use in low-voltage power distribution applications requiring precise and dependable circuit protection.

• Amperage: 125 A
• Poles: 4P (4 poles)
• Trip Unit Type: Thermal-Magnetic (TM-D)
• Compatible Frame: Compact NSX 160/250
• Interrupt Rating: Up to 36 kA rms at 415 VAC 50/60 Hz
• Operational Voltage: Up to 690 VAC 50/60 Hz
• Mounting Type: Panel Mount (Compact NSX series)
• Standards: IEC 60947-2 compliant

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Specifications

• Part Number: TM125D-4P
• Manufacturer : Schneider Electric
• Brand : Schneider Electric
• Category : Circuit Breaker
• Item Subcategory : Trip Units & Programmers
• Family : Compact
• Type : TM125D
• Voltage : 600
• Poles : 4
• Functions : LI - Long-Time and Instantaneous
• Amperage Maximum : 125
• Amperage Minimum : 125
• Protection : Thermal Magnetic
• Compatible Frames : NS,NSF,NSX,NFNF,NFNL,NFHF,NFHL

Product Data

• Weight : 2