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MCCB 4P 16A 100kA Thermal Magnetic 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271681
$1,336.70 List price: $1,782.20
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Chint NM8N 16A 4P MCCB features 100kA breaking capacity, thermal-magnetic trip unit with protected neutral and a 125A frame. Ideal for switchboard mains protection.

Alternatively Known As: Moulded Case Circuit Breaker, 4P MCCB, Thermal-Magnetic Circuit Breaker, NM8N-125H TM 16 4C

Technical Specifications
  • Rated Current: 16A
  • Frame Rating: 125A
  • Number of Poles: 4P, protected neutral
  • Trip Unit: Thermal-magnetic
  • Breaking Capacity: 100kA Icu at 380/415V AC
  • Service Breaking Capacity: 100% Icu
  • Rated Operational Voltage: Up to 690V AC
  • Rated Insulation Voltage: 1000V AC
  • Rated Impulse withstand Voltage: 8kV
  • Thermal Adjustment Range: 0.7–1.0 x In
  • Magnetic Trip Setting: Fixed at 10 x In
  • Frequency: 50/60Hz
  • Installation: Fixed mounting, suitable for top or bottom line entry
  • Dimensions (H x L x W): 140mm x 120mm x 78.5mm
  • Weight: 1.5 kg
Key Features
  • High 100kA short-circuit breaking capacity
  • Four-pole configuration with protected neutral
  • Thermal-magnetic overload and short-circuit protection
  • 125A frame with 16A rated current
  • Suitable for low-voltage distribution and switchboard protection
  • Can be installed vertically or horizontally
  • Supports isolation applications
  • Mechanical life of up to 25,000 operating cycles across the NM8N range
Professional Installation Requirements
  • Installation, testing and commissioning must be performed by a licensed electrician in accordance with applicable Australian wiring rules, switchboard requirements, fault-level calculations and manufacturer instructions.
Applications
  • Switchboard mains protection
  • Low-voltage commercial distribution boards
  • Industrial distribution systems
  • Building services and plant protection
  • Protection of three-phase circuits with neutral conductors
Standards & Compliance
  • Applicable product standard: AS/NZS IEC 60947.2 for low-voltage circuit-breakers
  • Electrical installation and switchboard integration should be completed in accordance with AS/NZS 3000 and applicable switchboard assembly requirements
Environmental Benefits
  • Long service life and high mechanical durability can reduce replacement frequency and associated waste
  • Thermal-magnetic protection helps limit damage to connected equipment and may reduce premature component replacement
  • Electrical protection equipment contains recyclable metal and thermoplastic components at end of service life
Warranty Information

CHINT low-voltage apparatus supplied through authorised sales channels is covered for defects in materials and workmanship for 27 months from the date of manufacture, subject to the applicable sales contract and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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