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MCCB 2P 40A 150kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271695
$939.60 List price: $1,252.90
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Chint NM8N 40A 2P MCCB features 150kA 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, 40A moulded case circuit breaker, 150kA MCCB, thermal-magnetic circuit breaker

Technical Specifications
  • Series: NM8N-125R
  • Rated Current: 40 A
  • Number of Poles: 2P
  • Frame Size: 125 A
  • Trip Unit: Thermal-magnetic, adjustable
  • Rated Operational Voltage: 380/400/415 V AC at 50/60 Hz
  • Ultimate Short-Circuit Breaking Capacity (Icu): 150 kA at 380/400/415 V AC
  • Service Short-Circuit Breaking Capacity (Ics): 150 kA at 380/400/415 V AC
  • Rated Insulation Voltage (Ui): 1000 V
  • Rated Impulse Withstand Voltage (Uimp): 8 kV
  • Protection Rating: IP40
  • Connection: Fixed front connection
  • Installation Position: Vertical or horizontal mounting
  • Dimensions (H x L x W): 140mm x 78.5mm x 62mm
  • Weight: 0.83 kg
Key Features
  • High 150kA short-circuit breaking capacity at 380–415V AC
  • Adjustable thermal-magnetic overload and short-circuit protection
  • Compact 125A frame with two protected poles
  • Suitable for switchboard mains and sub-mains protection
  • Can be installed with top or bottom line entry
  • Durable thermoset housing
  • Designed for use with compatible CHINT NM8N accessories
Professional Installation Requirements
  • Installation, testing and commissioning must be performed by a licensed electrician in accordance with applicable state or territory electrical regulations, AS/NZS 3000 and manufacturer instructions. The breaker must be correctly selected for the prospective fault current, system voltage and cable protection requirements.
Applications
  • Switchboard mains protection
  • Sub-mains protection
  • Commercial and industrial distribution boards
  • Low-voltage AC power distribution
  • Overload and short-circuit protection for feeders and equipment
Standards & Compliance
  • Applicable product standard: AS/NZS IEC 60947.2 for low-voltage circuit-breakers
  • Installation should comply with AS/NZS 3000 wiring requirements
Environmental Benefits
  • Durable construction can extend service life and reduce replacement waste
  • Metal terminals and conductive components are suitable for recovery through appropriate electrical-equipment recycling streams
  • Thermoset housing provides long-term mechanical and thermal durability
Warranty Information

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

Available Now

Available through authorised CHINT distributors in Australia.

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