Trade Discount 25%
MCB 2P 32A 6kA C Curve DIN Rail NB1-63 Chint
Chint NB1-63 2P 32A MCB features 6kA breaking capacity, C-curve thermal-magnetic protection and DIN rail mount to IEC 60898. For domestic and commercial boards.
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Alternatively Known As: 2P 32A MCB, C32 Circuit Breaker, DIN Rail Circuit Breaker, Thermal-Magnetic Circuit Breaker
Technical Specifications
- Product Type: Miniature circuit breaker
- Number of Poles: 2P
- Rated Current: 32 A
- Tripping Curve: C curve, 5–10 times rated current
- Rated Voltage: 230/400 V AC
- Rated Frequency: 50/60 Hz
- Rated Breaking Capacity: 6 kA
- Rated Service Short-Circuit Capacity: 6 kA
- Insulation Voltage: 500 V AC
- Impulse Withstand Voltage: 4 kV
- Mounting: TH35 DIN rail
- Terminal Capacity: 1–25 mm² cable
- Connection: Top or bottom feed
- Ingress Protection: IP20
- Mechanical Life: 20,000 operations
- Electrical Life: 4,000 operations
- Dimensions (H x L x W): 86mm x 78mm x 36mm
- Weight: 0.22 kg
Key Features
- Thermal-magnetic protection against overload and short-circuit currents
- C-curve characteristic suitable for mixed loads and moderate starting currents
- Two-pole switching for simultaneous disconnection of active conductors
- 6 kA rated short-circuit breaking capacity
- Compact two-module DIN rail format
- Suitable for residential, commercial and light industrial distribution boards
- Compatible with selected auxiliary, alarm, shunt-release and undervoltage accessories
Professional Installation Requirements
- Installation, testing and commissioning must be performed by a licensed electrician in accordance with AS/NZS 3000 and applicable local electrical regulations. Confirm prospective fault current, cable rating, discrimination and enclosure compatibility before installation.
Applications
- Domestic switchboards and distribution boards
- Commercial electrical distribution panels
- Lighting and general power circuits
- Mixed-load circuits with moderate inrush current
- Light industrial control and distribution equipment
Standards & Compliance
- AS/NZS 60898.1:2024 — applicable Australian/New Zealand standard for circuit-breakers for overcurrent protection in household and similar AC installations
- IEC/EN 60898-1 — standard identified in the CHINT NB1-63 product documentation
- AS/NZS 3000 — installation and wiring requirements for use in Australia
Environmental Benefits
- Durable construction and long mechanical life can reduce replacement frequency and product waste
- Metal components are suitable for recovery and recycling at end of product life
- Supports safe, efficient electrical distribution and protection in building systems
- CHINT documentation includes RoHS-related declarations for the NB1-63 range
Warranty Information
CHINT's general warranty policy specifies 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels, subject to the applicable sales contract and warranty terms.
Available Now
Available through authorised CHINT distributors in Australia.
