SCHNAP Logo

Making Trade Life Easy!
Trade Discount 25%

MCCB 3P 25A 36kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271533
$460.60 List price: $614.10
+ −
30 Days Return Electricians Unlock Trade Access
Chint NM8N 25A 3P MCCB features 36kA breaking capacity, thermal-magnetic trip unit and a 125A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: CHINT NM8N-125C-25/3/21, 25A 3P MCCB, moulded-case circuit breaker, thermal-magnetic circuit breaker

Technical Specifications
  • Rated Current: 25A
  • Number of Poles: 3P
  • Frame Size: 125A
  • Breaking Capacity: 36kA at 380/400/415V AC
  • Trip Unit: Thermal-magnetic, distribution protection
  • Rated Operational Voltage: Up to 690V AC, 50/60Hz
  • Rated Insulation Voltage: 1000V
  • Rated Impulse Withstand Voltage: 8kV
  • Utilisation Category: A
  • Connection Type: Fixed front connection
  • Electrical Life: Up to 10,000 operations at 415V AC and rated current
  • Mechanical Life: Up to 25,000 operations
  • Dimensions (H x L x W): 140mm x 78.5mm x 90mm
  • Weight: 1.19 kg
Key Features
  • Three-pole protection for three-phase distribution circuits
  • 36kA ultimate and service short-circuit breaking capacity at 380/400/415V AC
  • Thermal-magnetic protection against overloads and short circuits
  • 125A frame with a 25A rated trip current
  • Suitable for switchboard mains, sub-mains and industrial distribution protection
  • Suitable for isolation when installed in accordance with the applicable wiring rules
  • Compact moulded-case construction with accessory compatibility
Professional Installation Requirements
  • Installation, testing and commissioning must be performed by a licensed electrician in accordance with the manufacturer's instructions, applicable electrical regulations and AS/NZS 3000. Confirm fault levels, discrimination, cable sizing and local certification requirements before installation.
Applications
  • Switchboard mains protection
  • Sub-mains protection
  • Three-phase commercial distribution boards
  • Industrial low-voltage power distribution
  • Overload and short-circuit protection for feeders and equipment
Standards & Compliance
  • Applicable product standard: AS/NZS IEC 60947.2:2015 for low-voltage circuit-breakers
  • Installation should comply with AS/NZS 3000 and applicable state or territory electrical requirements
Environmental Benefits
  • Durable moulded-case construction can reduce replacement frequency and electrical equipment waste
  • Metal and thermoplastic components can be separated for appropriate end-of-life recycling where local facilities accept them
  • Thermal-magnetic protection helps limit equipment damage and extend the service life of downstream electrical systems
Warranty Information

27 months from the date of manufacture for other CHINT low-voltage apparatus when purchased through authorised sales channels, unless the sales contract specifies different terms.

Available Now

Available through authorised CHINT distributors in Australia.

Related Products