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MCCB 1P 125A 50kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271570
$362.70 List price: $483.50
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Chint NM8N 125A 1P MCCB features 50kA 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, Single-Pole MCCB, Thermal-Magnetic Circuit Breaker, NM8N-125S TM 125 1P

Technical Specifications
  • Product Type: Moulded Case Circuit Breaker
  • Series: NM8N-125S
  • Rated Current: 125 A
  • Frame Size: 125 A
  • Number of Poles: 1P
  • Trip Unit: Thermal-magnetic
  • Breaking Capacity: 50 kA
  • Application Frequency: 50/60 Hz AC
  • Rated Voltage: Up to 690 V AC, subject to configuration and installation conditions
  • Mounting: Fixed mounting with front connection
  • Mechanical Life: Up to 25,000 operating cycles
  • Terminal Connection: M8 connection hardware
  • Dimensions (H x L x W): 140mm x 108.5mm x 35mm
  • Weight: 0.5 kg
Key Features
  • 125 A single-pole protection for low-voltage distribution circuits
  • 50 kA short-circuit breaking capacity
  • Thermal-magnetic protection against overload and short-circuit faults
  • Compact 125 A frame suitable for switchboard integration
  • Can be installed vertically or horizontally
  • Top or bottom line entry supported
  • Suitable for use with compatible CHINT MCCB accessories
Professional Installation Requirements
  • Installation, selection and commissioning should be performed by a licensed electrician in accordance with the manufacturer's instructions, applicable wiring rules, fault-level calculations and local electrical regulations. Confirm that the breaker rating, pole configuration, breaking capacity and Australian compliance markings are suitable before energising.
Applications
  • Switchboard mains protection
  • Sub-mains protection
  • Commercial and industrial distribution boards
  • Low-voltage power distribution systems
  • Feeder and branch-circuit short-circuit protection
  • Electrical equipment isolation and overload protection
Standards & Compliance
  • IEC/EN 60947-2 low-voltage circuit-breaker standard
  • Australian installations should verify equivalence to AS/NZS 60947.2 and applicable RCM requirements before use
Environmental Benefits
  • RoHS declaration is available for the NM8N product series, supporting reduced use of restricted substances
  • Durable moulded-case construction and long mechanical life can reduce replacement frequency and material waste
  • Thermal-magnetic protection helps prevent damage to downstream electrical equipment and extend system service life
Warranty Information

CHINT warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels, subject to the applicable sales contract and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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