Trade Discount 25%
MCB 2P 10A 6kA C Curve DIN Rail NB1-63 Chint
Chint NB1-63 2P 10A 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: CHINT NB1-63 2P C10 MCB, 10A DIN Rail Circuit Breaker, Twin-Pole Thermal-Magnetic Circuit Breaker
Technical Specifications
- Product Type: Miniature circuit breaker
- Number of Poles: 2P
- Rated Current: 10A
- Tripping Curve: C curve, 5–10 times rated current
- Rated Voltage: 240/415V AC
- Rated Frequency: 50/60Hz
- Breaking Capacity: 6kA
- Insulation Voltage: 500V
- Impulse Withstand Voltage: 4kV
- Mounting: TH35-7.5 DIN rail
- Terminal Capacity: 1–25mm² conductors
- Terminal Tightening Torque: 2.0N·m
- Protection Function: Overload, short-circuit and isolation protection
- Ingress Protection: IP20
- Mechanical Life: 20,000 operations
- Electrical Life: 4,000 operations
- Operating Temperature: -5°C to +40°C
- Dimensions (H x L x W): 86mm x 78mm x 36mm
- Weight: 0.2 kg
Key Features
- Two-pole protection for single-phase circuits
- C-curve thermal-magnetic trip characteristic for mixed loads and moderate inrush currents
- 6kA short-circuit breaking capacity
- Suitable for domestic, commercial and light industrial distribution boards
- DIN rail mounting for modular switchboards
- Top or bottom feed connection
- Compatible with selected CHINT auxiliary, alarm, shunt-release and undervoltage accessories
Professional Installation Requirements
- Installation and testing must be performed by a licensed electrician in accordance with AS/NZS 3000, applicable local requirements and the manufacturer's instructions.
Applications
- Domestic switchboards
- Commercial distribution boards
- Lighting and general power circuits
- Control panels and modular electrical enclosures
- Mixed-load circuits with moderate starting or inrush currents
Standards & Compliance
- Manufacturer-declared IEC/EN 60898-1 product standard
- AS/NZS 3000:2018 applies to selection, installation and verification in Australian electrical installations
- Confirm applicable Australian approval markings and RCM requirements for the supplied variant before installation
Environmental Benefits
- RoHS documentation is available for the NB1-63 series, helping restrict hazardous substances in electrical equipment
- Durable thermal-magnetic construction and long mechanical life can reduce replacement frequency and product waste
- Metal and thermoplastic components may be recoverable through appropriate electrical equipment recycling streams
Warranty Information
CHINT's general warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels, subject to contract terms and exclusions including incorrect installation, misuse or unauthorised modification.
Available Now
Available through authorised CHINT distributors in Australia.
