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MCCB 2P 80A 70kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271618
$648.50 List price: $864.70
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Chint NM8N 80A 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: CHINT NM8N 80A MCCB, 2P moulded case circuit breaker, thermal-magnetic circuit breaker

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Frame Size: 125A
  • Rated Current: 80A
  • Number of Poles: 2P
  • Trip Unit: Adjustable thermal-magnetic
  • Breaking Capacity: 70kA at AC 415V
  • Rated Frequency: 50/60Hz
  • Rated Operational Voltage: Up to 690V AC
  • Rated Insulation Voltage: 1,000V
  • Rated Impulse Withstand Voltage: 8kV
  • Connection: Fixed front connection
  • Certifications: CE and CB certification for the NM8N range
  • Dimensions (H x L x W): 140mm x 78.5mm x 62mm
  • Weight: 0.83 kg
Key Features
  • High 70kA short-circuit breaking capacity
  • Adjustable thermal protection for overload conditions
  • Magnetic protection for short-circuit faults
  • Compact 125A frame suitable for switchboard applications
  • Two-pole configuration for single-phase and two-line protection
  • Suitable for main and sub-main circuit protection
  • Can be installed in vertical or horizontal orientations
Professional Installation Requirements
  • Installation and connection must be performed by a licensed electrician in accordance with manufacturer instructions, AS/NZS 3000 and applicable switchboard requirements. Confirm fault level, cable capacity, discrimination and enclosure suitability before installation.
Applications
  • Switchboard mains protection
  • Sub-main circuit protection
  • Commercial and industrial distribution boards
  • Low-voltage power distribution systems
  • Protection of feeders and electrical equipment against overload and short circuit faults
Standards & Compliance
  • AS/NZS IEC 60947.2 — applicable low-voltage circuit-breaker standard for MCCBs
  • AS/NZS 3000 — electrical installation and wiring requirements
  • AS/NZS 61439 — applicable requirements where installed as part of a low-voltage switchboard assembly
Environmental Benefits
  • Resettable overcurrent protection can reduce disposable fuse replacement and associated waste
  • Durable switchgear construction supports longer service life and reduces replacement frequency
  • Metal components and electrical materials may be recoverable through appropriate end-of-life recycling channels
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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