Trade Discount 25%
MCB 2P 32A 10kA C Curve DIN Rail NB1-63H Chint
Chint NB1-63H 2P 32A MCB features 10kA 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 NB1-63H/C32-2P-10 MCB, 2P 32A DIN Rail Circuit Breaker, C32 10kA MCB
Technical Specifications
- Rated Current: 32 A
- Number of Poles: 2P
- Tripping Curve: C curve, 5–10 In
- Breaking Capacity: 10 kA
- Rated Voltage: 230/400–240/415 V AC
- Rated Frequency: 50/60 Hz
- Standard: IEC/EN 60898-1
- Mounting: TH35-7.5 DIN rail to EN 60715
- Connection: Top or bottom feed
- Terminal Capacity: Up to 25 mm² cable
- Tightening Torque: 2.0 N·m
- Protection Degree: IP20
- Energy Limiting Class: 3
- Mechanical Life: 20,000 operations
- Electrical Life: 10,000 operations
- Dimensions (H x L x W): 82mm x 75.5mm x 36mm
- Weight: 0.22 kg
Key Features
- Thermal-magnetic overload and short-circuit protection
- C-curve characteristic suited to mixed loads and moderate inrush currents
- 10kA short-circuit breaking capacity
- Two-pole switching for single-phase circuits
- Positive isolation and contact position indication
- Compatible with cable, U-type busbar and pin-type busbar connections
- Suitable for domestic, commercial and light industrial distribution boards
Professional Installation Requirements
- Installation, testing and commissioning must be performed by a licensed electrical contractor in accordance with AS/NZS 3000 and applicable local requirements. Verify prospective fault current, discrimination, conductor sizing and required Australian approval before use.
Applications
- Domestic switchboards
- Commercial distribution boards
- Light industrial control and distribution panels
- Protection of single-phase final subcircuits
- Circuits supplying mixed resistive, inductive and general-purpose loads
Standards & Compliance
- Relevant product standard: AS/NZS 60898.1:2024 for circuit-breakers used in household and similar AC installations; verify that the supplied product has the required Australian approval and RCM status before installation.
- Electrical installation and selection requirements are governed by AS/NZS 3000.
Environmental Benefits
- RoHS-related declarations are available for the NB1-63H product family, supporting restriction of hazardous substances in the electrical assembly.
- Metal components can be recovered and recycled at end of service life through appropriate electrical equipment recycling channels.
- Durable switching construction and long mechanical life can reduce replacement frequency and associated material waste.
Warranty Information
CHINT's general policy for other low-voltage apparatus provides a 27-month warranty from the date of manufacture against defects in materials and workmanship when purchased through authorised sales channels; contractual or regional terms may vary.
Available Now
Available through authorised CHINT distributors in Australia.
