ComPacT NSXm160H 4P 160A 70kA Automatic Circuit Breaker

New ComPacT NSXm160H 4P 160A 70kA automatic circuit breaker, designed to protect circuits in industrial and commercial installations. Offers thermal-magnetic protection with LIG function and is suitable for currents above 0.1 A. Its modular design allows for easy integration into electrical panels.

Technical Features

• Number of poles: 4P
• Protected pole description: 4R
• Neutral position: Left
• Rated current [In]: 160 A at 40 °C
• Rated operating voltage [Ue]: 690 V AC 50/60 Hz
• Network type: AC
• Supply frequency: 50/60 Hz
• Breaking capacity Icu: 100 kA at 220...240 V AC, 70 kA at 380...415 V AC, 65 kA at 440 V AC
• Service breaking capacity [Ics]: 100 kA at 220...240 V AC, 70 kA at 380...415 V AC, 65 kA at 440 V AC
• Control unit: TM-D
• Tripping unit technology: Thermal-magnetic
• Protection functions: LIG
• Control type: Handle
• Mounting type: Fixed
• Rated insulation voltage [Ui]: 800 V AC 50/60 Hz
• Surge voltage withstand [Uimp]: 8 kV
• Mechanical durability: 20000 cycles
• Electrical durability: 20000 cycles at 440 V In/2, 10000 cycles at 440 V In, 10000 cycles at 690 V In/2, 5000 cycles at 690 V In
• Power dissipated per pole: 12.21 W
• Mounting support: Rear plate
• Mounting position: Horizontal and vertical (plano por la parte posterior)
• Top connection: Front
• Bottom connection: Front part
• Connections - terminals: 1 IK07 2.5…70 mm² flexible copper, 1 IK07 2.5…95 mm² rigid or braided copper
• Connection pitch: 35 mm with spacers, 27 mm without spacers
• 9 mm steps: 12 module
• Tripping unit rating: 160 A at 40 °C
• Long-time detection setting Ir: Adjustable, range 0.7...1 x In
• Long-time delay: Fixed
• Neutral protection setting: 1 x Ir (cable type: 4R)
• Instantaneous detection Ii: Fixed, range 1.250 A
• Earth leakage protection: No
• Number of slots: 1 for auxiliary switch OF, 1 for Dakota alarm switch, 1 for trip coil MN or MX
• Local indicators: Auxiliary contact presence, status 1 flag (cable type: green)
• Dimensions: Width 108 mm, Height 137 mm, Depth 80 mm
• Weight: 1.42 kg
• Color: Grey (RAL 7016)
• Contamination degree: 3 according to IK07
• Protection rating IP: IP40 according to IEC 60529
• Impact protection rating IK: IK07 according to IEC 62262
• Operating ambient temperature: -25…70 °C
• Storage ambient temperature: -50…85 °C
• Relative humidity: 0…95 %
• Maximum operating altitude: 2000 m without derating, 5000 m with restrictions
• Standards: HB2
• EU RoHS Directive: Compliant
• Mercury-free: Yes
• REACH Regulation: Contains SVHC above threshold
• RoHS exemption information: Yes
• China RoHS regulation: Product outside China RoHS scope
• Sustainable offering status: Green Premium product