Trade Discount 25%
MCB 1P 6A 10kA B Curve DIN Rail NB1-63H Chint
Chint NB1-63H 1P 6A MCB features 10kA breaking capacity, B-curve thermal-magnetic protection and DIN rail mount to IEC 60898. For domestic and commercial boards.
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Alternatively Known As: 6A Single-Pole MCB, 10kA B-Curve Circuit Breaker, DIN Rail Miniature Circuit Breaker
Technical Specifications
- Rated Current: 6A
- Poles: 1P
- Tripping Characteristic: B curve
- Rated Breaking Capacity (Icn): 10kA
- Rated Service Breaking Capacity (Ics): 7.5kA
- Rated Voltage: 230/400V AC or 240/415V AC
- Rated Frequency: 50/60Hz
- Energy Limiting Class: 3
- Insulation Voltage: 500V
- Protection Degree: IP20
- Electrical Life: 10,000 operations
- Mechanical Life: 20,000 operations
- Terminal Capacity: Up to 25mm² cable or 10mm² busbar
- Terminal Tightening Torque: 2.0N·m
- Mounting: 35mm DIN rail in accordance with EN 60715
- Connection: Top or bottom entry
- Dimensions (H x L x W): 86mm x 78mm x 18mm
- Weight: 0.11 kg
Key Features
- Thermal-magnetic protection against overload and short circuit
- B-curve tripping characteristic for circuits with low inrush current
- 10kA short-circuit breaking capacity
- Single-pole configuration for compact switchboard installation
- DIN rail mounting with fast-clip device
- Contact position indication
- Compatible with auxiliary, shunt-release, undervoltage-release and alarm-contact accessories
Professional Installation Requirements
- Installation and connection must be carried out by a licensed electrician in accordance with AS/NZS 3000, the switchboard manufacturer's requirements and applicable electrical safety regulations.
Applications
- Domestic distribution boards
- Commercial switchboards
- Lighting and general-purpose final circuits
- Control panels and modular electrical enclosures
- Overcurrent and short-circuit protection for low-voltage AC circuits
Standards & Compliance
- AS/NZS 60898.1:2004 for circuit-breakers for overcurrent protection in household and similar installations
- RCM and Australian electrical product certification requirements apply where the product is supplied for installation in Australia
Environmental Benefits
- Long mechanical and electrical service life can reduce replacement frequency and product waste
- Metal and polymer components can be recovered through appropriate electrical equipment recycling processes
- Low-voltage protection helps limit damage to connected equipment and reduce premature replacement of electrical components
Warranty Information
CHINT's general warranty policy covers other low-voltage apparatus against defects in materials and workmanship for 27 months from the date of manufacture when sold through authorised sales channels. Contractual terms may vary.
Available Now
Available through authorised CHINT distributors in Australia.
