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MCCB 2P 40A 36kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271525
$383.80 List price: $511.70
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Chint NM8N 40A 2P 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 2P MCCB, moulded case circuit breaker, thermal-magnetic circuit breaker

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Frame Current: 125A
  • Rated Current: 40A
  • Poles: 2P
  • Trip Unit: Adjustable thermal-magnetic release
  • Breaking Capacity: 36kA at 380/400/415V AC
  • Rated Operational Voltage: 380/400/415V AC
  • Rated Insulation Voltage: 1000V
  • Rated Impulse Withstand Voltage: 8kV
  • Rated Frequency: 50/60Hz
  • Protection Function: Overload and short-circuit protection
  • Ingress Protection: IP40
  • Installation: Vertical or horizontal mounting; top or bottom line entry
  • Reference Model: NM8N-125C TM 40 2P
  • Ordering Code: 271525
  • Dimensions (H x L x W): 140mm x 108.5mm x 70mm
  • Weight: 0.9 kg
Key Features
  • 36kA short-circuit breaking capacity at 400V AC
  • Thermal-magnetic protection for distribution circuits
  • Compact 125A frame with 40A rated current
  • Two-pole construction for single-phase switchboard applications
  • Adjustable thermal trip range suitable for load protection
  • Suitable for switchboard mains and sub-mains protection
  • Can be mounted vertically or horizontally
  • Compatible with optional NM8N accessories
Professional Installation Requirements
  • Installation, testing and commissioning must be performed by a licensed electrical contractor in accordance with applicable wiring rules, manufacturer instructions and site fault-level requirements. Verify local certification and RCM requirements before installation.
Applications
  • Switchboard mains protection
  • Electrical sub-mains protection
  • Commercial and industrial distribution boards
  • Single-phase distribution circuits
  • Overload and short-circuit protection for low-voltage AC systems
Standards & Compliance
  • AS/NZS IEC 60947.2:2015 is the applicable Australian/New Zealand standard for low-voltage circuit-breakers; confirm product approval and RCM requirements for the intended installation.
Environmental Benefits
  • Long service life helps reduce replacement frequency and associated material waste
  • Metallic conductive components and moulded enclosure materials can generally be recovered through appropriate electrical equipment recycling streams
  • Provides protective disconnection that can help prevent damage to downstream electrical equipment and reduce premature replacement
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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