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MCCB 2P 50A 50kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271576
$443.40 List price: $591.10
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Chint NM8N 50A 2P MCCB features 50kA breaking capacity, thermal-magnetic trip unit and a 125A frame. Ideal for switchboard mains and sub-mains protection.

Alternatively Known As: Moulded Case Circuit Breaker, Thermal-Magnetic MCCB, 2-Pole Circuit Breaker, CHINT NM8N-125S TM 50A 2P

Technical Specifications
  • Product Type: Moulded case circuit breaker
  • Series: NM8N-125S
  • Rated Current: 50 A
  • Frame Current: 125 A
  • Number of Poles: 2P
  • Release Type: Thermal-magnetic TM
  • Rated Voltage: Up to 690 VAC
  • Rated Frequency: 50/60 Hz
  • Rated Breaking Capacity: 50 kA
  • Thermal Trip Setting: Adjustable from 0.7 to 1.0 times rated current
  • Magnetic Trip Setting: 10 times rated current for power distribution protection
  • Connection: Front connection
  • Installation Position: Vertical or horizontal; top or bottom line entry
  • Dimensions (H x L x W): 140mm x 78.5mm x 62mm
  • Weight: 0.87 kg
Key Features
  • 50 kA short-circuit breaking capacity
  • Two-pole configuration for single-phase mains and sub-mains protection
  • Thermal-magnetic trip unit for overload and short-circuit protection
  • 125 A frame size with a 50 A rated current
  • Adjustable thermal overload setting from 35 A to 50 A
  • Suitable for switchboard and power distribution applications
  • Compatible with selected NM8N accessories
Professional Installation Requirements
  • Installation, testing and commissioning should be performed by a licensed electrician in accordance with applicable Australian electrical installation requirements and the manufacturer's instructions.
Applications
  • Switchboard mains protection
  • Sub-mains protection
  • Commercial and industrial power distribution
  • Single-phase distribution circuits
  • Protection of cable and electrical equipment against overload and short circuit
Standards & Compliance
  • Applicable product standard: AS/NZS IEC 60947.2:2015 for low-voltage circuit-breakers
  • Electrical installation and switchboard integration must comply with applicable requirements of AS/NZS 3000
Environmental Benefits
  • Contains recyclable metal components that can be recovered at end of service life
  • Thermal-magnetic protection can reduce damage to cables and equipment, supporting longer system service life
  • CHINT NM8N series documentation includes RoHS-related product declarations
Warranty Information

27 months from the date of manufacture for other low-voltage apparatus sold through authorised CHINT channels; contract and local distributor terms may vary.

Available Now

Available through authorised CHINT distributors in Australia.

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