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MCCB 2P 40A 70kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271615
$648.50 List price: $864.70
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Chint NM8N 40A 2P MCCB features 70kA breaking capacity, thermal-magnetic trip unit and a 125A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: Moulded Case Circuit Breaker, MCCB, NM8N-125Q TM 2P 40A, Thermal-Magnetic Circuit Breaker

Technical Specifications
  • Product Series: NM8N
  • Device Type: Moulded case circuit breaker
  • Frame Size: 125A
  • Rated Current: 40A
  • Number of Poles: 2P
  • Trip Unit: Thermal-magnetic, TM
  • Breaking Capacity: 70kA, Q breaking code
  • Rated Operational Voltage: AC up to 690V
  • Rated Insulation Voltage: 1000V
  • Rated Impulse Withstand Voltage: 8kV
  • Mounting: Fixed or DIN rail mounting for applicable 125A-frame configurations
  • Applicable Product Standards: IEC 60947-1 and IEC 60947-2
  • Dimensions (H x L x W): 140mm x 62mm x 78.5mm
  • Weight: 0.81 kg
Key Features
  • 70kA short-circuit breaking capacity
  • Thermal-magnetic overload and short-circuit protection
  • Compact 125A frame in a 2-pole configuration
  • Suitable for switchboard mains and sub-mains protection
  • Designed for low-voltage power distribution applications
  • Supports protection of electrical circuits and equipment
  • Available with fixed connection and applicable DIN rail mounting arrangements
Professional Installation Requirements
  • Installation, testing and connection to mains wiring must be performed by a licensed electrician in accordance with the manufacturer's instructions, AS/NZS 3000 and applicable local electrical requirements.
Applications
  • Switchboard mains protection
  • Sub-mains and feeder protection
  • Commercial and industrial power distribution
  • Protection of electrical equipment and circuits
  • Low-voltage distribution boards
Standards & Compliance
  • AS/NZS IEC 60947.2 for low-voltage circuit-breakers
Environmental Benefits
  • Supports equipment longevity by providing overload and short-circuit protection
  • Metal components can be recovered for recycling at end of service life
  • RoHS-related product documentation is available for the NM8N series
Warranty Information

36-month warranty from the date of production under normal storage, transport, installation and operating conditions; exclusions apply for misuse, improper maintenance, unauthorised disassembly and force majeure.

Available Now

Available through authorised CHINT distributors in Australia.

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