Trade Discount 25%
MCB 1P 32A 6kA C Curve DIN Rail NB1-63 Chint
Chint NB1-63 1P 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: CHINT NB1-63 C32 MCB, 32A DIN Rail Circuit Breaker, Single-Pole Thermal-Magnetic Circuit Breaker
Technical Specifications
- Product Series: NB1-63
- Poles: 1P
- Rated Current: 32A
- Rated Voltage: 230V AC for 1P
- Rated Frequency: 50/60Hz
- Tripping Characteristic: C curve, 5–10 times rated current
- Breaking Capacity: 6kA
- Insulation Voltage: 500V
- Impulse Withstand Voltage: 4kV
- Connection: Top or bottom feed
- Terminal Capacity: 1–25mm² conductors
- Tightening Torque: 2.0N·m
- Mounting: TH35-7.5 DIN rail
- 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): 82mm x 75.5mm x 18mm
- Weight: 0.11 kg
Key Features
- Thermal-magnetic overload and short-circuit protection
- C-curve characteristic for mixed loads, socket outlets and small motors
- 6kA rated short-circuit breaking capacity
- Single-pole configuration for compact distribution boards
- DIN rail mounting with fast-clip installation
- Top or bottom cable connection
- Visible contact position indication
- Compatible with selected CHINT auxiliary, alarm, shunt-release and undervoltage accessories
Professional Installation Requirements
- Installation, testing and connection to mains electrical circuits must be performed by a licensed electrician in accordance with applicable Australian wiring rules and manufacturer instructions.
Applications
- Domestic distribution boards
- Commercial electrical switchboards
- Lighting and socket outlet circuits
- Small motor and mixed-load circuits
- Low-voltage AC final circuit protection
Standards & Compliance
- Applicable product standard: AS/NZS 60898.1:2024 for household and similar AC circuit-breakers
- Manufacturer documentation specifies IEC/EN 60898-1; confirm required Australian approvals and RCM status before installation
Environmental Benefits
- Helps prevent damage to electrical equipment and reduce fire risk by disconnecting overload and short-circuit faults
- Long mechanical and electrical service life can reduce replacement waste
- Contains recyclable metallic components, including copper-based terminals and steel operating parts
- RoHS documentation is available for the NB1-63 series
Warranty Information
CHINT warranty policy states 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels, subject to the applicable warranty terms and conditions.
Available Now
Available through authorised CHINT distributors in Australia.
