Chint

CHINT MCCB Four Pole 100A

Rs.10,260

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The NXM Moulded Case Circuit Breaker (MCCB) offers reliable protection against overload, short-circuit, and under-voltage in low-voltage power distribution systems. With100A and breaking capacities up to 70kA, it ensures stable operation across commercial, industrial, and motor control applications. Available in fixed or plug-in types, with thermal-magnetic and electronic releases, the NXM series delivers high safety, flexibility, and IEC 60947-2 compliance for modern electrical networks.

Product Information

Application: Protection against overload, short-circuit, and under-voltage; suitable for distribution and motor circuits
Frame Sizes: 63A, 125A, 160A(W125), 250A, 400A, 630A, 800A(W630), 1000A(W800), 1250A, 1600A
Rated Operational Voltage (Ue): 220V / 230V / 240V / 380V / 400V / 415V / 500V / 690V
Rated Insulation Voltage (Ui): Up to 1000V
Breaking Capacity Codes: E (15kA), S (25–36kA), F (36–50kA), H (50–70kA)
Rated Impulse Withstand Voltage (Uimp): 8–12 kV
Utilization Category: Cat A (Thermal Magnetic) / Cat B (Electronic)
Release Types:
- Thermal-magnetic fixed type
- Magnetic fixed type
- Electronic type
Rated Current (In): 16A – 1600A (depending on frame size)
Rated Short-circuit Breaking Capacity (Icu/Ics):
- Up to 70kA at 400V AC
- Up to 50kA at 690V AC
Frequency: 50/60Hz
Number of Poles: 2P, 3P, 4P
Installation Methods: Fixed or Plug-in
Operating Temperature Range: −25°C to +70°C
Altitude Limit: ≤2000m (with derating above)
Protection Grade: IP30 (excluding terminals)
Environmental Durability: Tested for dry heat, salt mist, and humidity, compliant with IEC 60068
Standard Compliance: IEC/EN 60947-1, IEC/EN 60947-2, IEC/EN 60947-3
Accessories Available:
- Auxiliary & Alarm Contacts
- Motor-driven Mechanism
- Shunt & Undervoltage Release
- Interphase Barriers
- Plug-in Base and Handheld Test Module