TM40D-3P - Schneider Electric 40A 3-Pole Thermal-Magnetic Trip Unit for ComPacT NSX 100/160 Circuit Breakers

TM40D-3P

TM40D-3P is a thermal-magnetic trip unit designed for Schneider Electric ComPacT NSX 100/160 circuit breakers, providing reliable overload and short-circuit protection.TM40D-3P features a 40 ampere rating and 3 poles, suitable for use in low-voltage power distribution systems. It supports a rated operational voltage of up to 690 V AC at 50/60 Hz and 750 V DC, ensuring versatility across various applications. The trip unit offers undelayed short-circuit release and adjustable overload protection settings between 28 and 40 amps. It is designed to fit Compact NSX 100/160 frames and complies with international safety standards.

Key Specifications
• Amperage: 40 A
• Poles: 3
• Trip Unit Type: Thermal-Magnetic
• Rated Operational Voltage: 690 V AC 50/60 Hz, 750 V DC
• Overload Release Setting: 28–40 A adjustable
• Short-Circuit Release: Undelayed magnetic
• Compatible Frame: ComPacT NSX 100/160
• Mounting Type: Panel mount (via circuit breaker)

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Specifications

• Part Number: TM40D-3P
• Manufacturer : Schnieder Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Trip Units & Programmers
• Family : Compact
• Type : TM40D
• Voltage : 600
• Poles : 3
• Functions : LI - Long-Time and Instantaneous
• Amperage Maximum : 40
• Amperage Minimum : 40
• Protection : Thermal Magnetic
• Compatible Frames : NS,NSF,NSX,NFNF,NFNL,NFHF,NFHL

Product Data

• Weight : 1