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MCCB 3P 16A 150kA Magnetic Only 125A Frame NM8N Chint

BRAND: CABAC
SKU: 271871
$1,389.60 List price: $1,852.80
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Chint NM8N 16A 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: Magnetic-only moulded case circuit breaker, motor protection MCCB, 3-phase 16A MCCB

Technical Specifications
  • Product Type: Moulded case circuit breaker (MCCB)
  • Model: NM8N-125R M 16 3P
  • Rated Current: 16A
  • Number of Poles: 3P
  • Frame Size: 125A
  • Trip Unit: Magnetic-only electromagnetic release
  • Breaking Capacity: 150kA at 380–415VAC
  • Service Breaking Capacity: 100% of Icu at 380–415VAC
  • Rated Operational Voltage: 380–415VAC
  • Maximum Rated Voltage: 690VAC
  • Rated Insulation Voltage: 1,000V
  • Frequency: 50/60Hz
  • Operating Temperature: -40°C to +70°C
  • Ingress Protection: IP40
  • Connection: Screw terminals
  • Installation: Surface mounting with screw fixing
  • Mechanical Endurance: 15,000 operating cycles
  • Electrical Endurance: 8,000 operating cycles
  • Compatible Accessories: AX21-M8 auxiliary contact, AL21-M8 alarm contact, SHT21-M8 shunt release and UVT21-M8 undervoltage release
  • Dimensions (H x L x W): 140mm x 78.5mm x 90mm
  • Weight: 1.24 kg
Key Features
  • Three-pole MCCB for low-voltage AC distribution and motor circuits
  • Magnetic-only trip unit provides short-circuit protection without thermal overload protection
  • Very high 150kA short-circuit breaking capacity at 380–415VAC
  • 125A frame accommodates a compact 16A rated current configuration
  • Toggle handle operation with surface-mount screw fixing
  • Vertical or horizontal installation with top or bottom line entry
  • Compatible with optional auxiliary, alarm, shunt and undervoltage accessories
Professional Installation Requirements
  • Installation, selection and commissioning must be performed by a licensed electrician in accordance with AS/NZS 3000, the manufacturer's instructions and applicable switchboard requirements. Magnetic-only protection does not provide thermal overload protection, so suitable motor overload protection may be required.
Applications
  • Motor short-circuit protection
  • Industrial control panels and motor control centres
  • High fault-level switchboards
  • Commercial and industrial low-voltage distribution
  • Electrical equipment isolation and circuit protection
Standards & Compliance
  • AS/NZS IEC 60947.2:2015 – Low-voltage switchgear and controlgear, Part 2: Circuit-breakers
Environmental Benefits
  • RoHS declaration available for the NM8N product series to restrict hazardous substances
  • Durable moulded-case construction can extend service life and reduce replacement waste
  • Metal components and thermoplastic housing materials may be separated for appropriate end-of-life recycling
Warranty Information

CHINT's general warranty policy covers other low-voltage apparatus for 27 months from the date of manufacture when purchased through authorised sales channels, subject to the applicable customer contract and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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