Trade Discount 25%
MCB 2P 32A 10kA D Curve DIN Rail NB1-63H Chint
Chint NB1-63H 2P 32A MCB features 10kA breaking capacity, D-curve thermal-magnetic protection and DIN rail mount to IEC 60898. For domestic and commercial boards.
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Alternatively Known As: CHINT NB1-63H D32 2P MCB, Double-Pole DIN Rail Circuit Breaker, Thermal-Magnetic Circuit Breaker
Technical Specifications
- Rated Current: 32 A
- Number of Poles: 2P
- Tripping Curve: D
- Breaking Capacity: 10 kA
- Rated Voltage: 400 V AC
- Frequency: 50/60 Hz
- Insulation Voltage: 500 V AC
- Protection Functions: Overload and short-circuit protection
- Mounting: TH35 DIN rail
- Protection Degree: IP20
- Terminal Capacity: Up to 25 mm² copper conductor
- Maximum Wiring Torque: 2.0 N·m
- Pollution Degree: 2
- Altitude: Suitable up to 2,000 m
- Dimensions (H x L x W): 86mm x 78mm x 36mm
- Weight: 0.22 kg
Key Features
- Thermal-magnetic protection against overloads and short circuits
- D-curve tripping characteristic for circuits with higher starting or inrush currents
- Two-pole switching and isolation
- 10 kA rated short-circuit breaking capacity
- Compact two-module DIN rail format
- Suitable for domestic, commercial and industrial distribution boards
- Positive ON/OFF indication
- Designed for infrequent circuit switching under normal conditions
Professional Installation Requirements
- Installation and maintenance must be performed by a licensed electrician with the supply isolated. Select conductors, protective devices and settings for the installation in accordance with Australian wiring rules and the manufacturer's instructions.
Applications
- Domestic switchboards and distribution boards
- Commercial electrical distribution panels
- Industrial low-voltage distribution systems
- Protection of circuits supplying equipment with elevated inrush current, where the D-curve characteristic is appropriate
- DIN rail assemblies requiring two-pole overcurrent protection
Standards & Compliance
- Manufactured to IEC/EN 60898-1 requirements for miniature circuit-breakers
- AS/NZS 60898.1:2024 is the applicable Australian/New Zealand product standard for this category; verify the specific unit's Australian approval marking before installation
- Installation must comply with AS/NZS 3000 and applicable state or territory electrical regulations
Environmental Benefits
- Metal and thermoplastic components can be separated and directed to appropriate recycling streams at end of service life
- Resettable protection reduces replacement of fuses and associated material waste
- Long service life helps reduce replacement frequency and electrical equipment waste
- Product disposal should follow local industrial waste and recycling requirements
Warranty Information
CHINT's general warranty policy states 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels, subject to the applicable sales agreement and warranty conditions.
Available Now
Available through authorised CHINT distributors in Australia.
