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MCCB 3P 25A 150kA Magnetic Only 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271873
$1,389.60 List price: $1,852.80
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Chint NM8N 25A 3P MCCB features 150kA breaking capacity, magnetic-only trip unit for motor protection and a 125A frame. Ideal for switchboard mains protection.

Alternatively Known As: Moulded Case Circuit Breaker, Magnetic-Only MCCB, Motor Protection MCCB, High-Breaking-Capacity MCCB

Technical Specifications
  • Rated Current: 25 A
  • Number of Poles: 3P
  • Frame Size: 125 A
  • Trip Unit: Magnetic-only release, M type
  • Breaking Capacity: 150 kA at 380/415 V AC
  • Rated Operational Voltage: 380/400/415 V AC
  • Maximum Rated Voltage: Up to 690 V AC
  • Standard: IEC 60947-2
  • Connection: Fixed, front connection
  • Dimensions (H x L x W): 140mm x 78.5mm x 90mm
  • Weight: 1.19 kg
Key Features
  • High 150kA short-circuit breaking capacity
  • Magnetic-only trip unit for rapid short-circuit protection
  • Compact 125A frame with 3-pole configuration
  • Suitable for switchboard and industrial power distribution applications
  • Can be used in motor circuits with separate overload protection where required
  • Maintenance-free design with long mechanical and electrical operating life
Professional Installation Requirements
  • Installation, testing and commissioning must be performed by a licensed electrician in accordance with applicable Australian wiring rules, manufacturer instructions and switchboard design requirements. Magnetic-only motor protection should be coordinated with a suitable overload relay.
Applications
  • Switchboard mains and submain protection
  • Industrial power distribution
  • Motor circuit short-circuit protection when paired with overload protection
  • Commercial and industrial switchboards
  • High-fault-level electrical installations
Standards & Compliance
  • AS/NZS IEC 60947.2:2015 for low-voltage circuit-breakers
  • Installation should also comply with AS/NZS 3000:2018 and applicable state or territory electrical requirements
Environmental Benefits
  • Long service life helps reduce replacement frequency and associated waste
  • Metallic electrical components can be recovered through appropriate electrical equipment recycling streams
  • Maintenance-free construction reduces the need for replacement parts and servicing materials
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 agreement and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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