ComPacT NSXm100N 4P4R 32 A automatic circuit breaker, designed for industrial applications with currents above 0.1 A. Offers thermal-magnetic protection with TM-D unit, adjustable long-time current setting between 0.7 and 1.0 In. Protects 4 poles with neutral on the left, fixed mounting, compatible with signaling and control accessories. Supports voltages up to 690 V AC, frequencies 50/60 Hz, and breaking capacity Icu up to 50 kA at 440 V AC and 10 kA at 690 V AC.
Technical Features
- Number of poles: 4P
- Description of protected poles: 4R
- Neutral position: Left
- Rated current [In]: 32 A at 40 °C
- Rated operating voltage [Ue]: 690 V AC 50/60 Hz
- Network type: AC
- Supply frequency: 50/60 Hz
- Switching capacity: Yes, in accordance with En > 50 A
- Usage category: A
- Breaking capacity [Icu]: 90 kA at 220–240 V AC, 50 kA at 380–415 V AC, 50 kA at 440 V AC, 25 kA at 500 V AC, 15 kA at 525 V AC, 10 kA at 660–690 V AC
- Service breaking capacity [Ics]: 90 kA at 220–240 V AC, 50 kA at 380–415 V AC, 50 kA at 440 V AC, 25 kA at 500 V AC, 15 kA at 525 V AC, 2.5 kA at 660–690 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: 2.94 W
- Mounting support: Rear plate
- Mounting position: Horizontal and vertical (plano por la parte posterior)
- Top connection: Front
- Bottom connection: Front
- Connections - terminals: 1 IK07 2.5…95 mm² (rigid or stranded aluminum/copper), 1 IK07 2.5…70 mm² (flexible copper)
- Connection pitch: 35 mm with spacers, 27 mm without spacers
- 9 mm steps: 12 module
- Tripping unit rating: 32 A at 40 °C
- Adjustable 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 600 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 signaling: Auxiliary contact presence, status 1 flag (cable color: green)
- Width: 108 mm
- Height: 137 mm
- Depth: 80 mm
- Weight: 1.42 kg
- Color: Gray (RAL 7016)
- Standards: HB2
- Contamination degree: 3 in accordance with IK07
- Protection rating IP: IP40 in accordance with IEC 60529
- Protection rating IK: IK07 in accordance with IEC 62262
- Operating ambient temperature: -25 °C to 70 °C
- Storage ambient temperature: -50 °C to 85 °C
- Relative humidity: 0 % to 95 %
- Maximum operating altitude: 2000 m without derating, 5000 m with restrictions
- Sustainable offering status: Green Premium product
- REACH Regulation: Contains SVHC above threshold
- EU RoHS Directive: Compliant
- Mercury-free: Yes
- RoHS exemptions: Yes
- China RoHS regulation: Product outside the scope of China RoHS