Trade Discount 25%
MCB 3P 10A 6kA C Curve DIN Rail NB1-63 Chint
Chint NB1-63 3P 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: 3-Phase MCB, Three-Pole Circuit Breaker, DIN Rail MCB, NB1-63C3P10
Technical Specifications
- Rated Current: 10 A
- Number of Poles: 3P
- Rated Voltage: 415 V AC
- Rated Frequency: 50/60 Hz
- Breaking Capacity: 6 kA
- Tripping Characteristic: C curve, 5–10 × In
- Insulation Voltage: 500 V
- Mounting: TH35-7.5 DIN rail
- Terminal Capacity: 1–25 mm²
- Connection: Top or bottom feed
- Tightening Torque: 2.0 N·m
- Protection Function: Overload, short-circuit and isolation
- Ingress Protection: IP20
- Mechanical Life: 20,000 operations
- Electrical Life: 4,000 operations
- Dimensions (H x L x W): 82mm x 75.5mm x 54mm
- Weight: 0.36 kg
Key Features
- Three-pole protection for three-phase AC circuits
- C-curve thermal-magnetic tripping for mixed loads and moderate motor inrush
- 6 kA rated short-circuit breaking capacity
- Suitable for domestic, commercial and light industrial distribution boards
- DIN rail mounting with top or bottom cable feed
- Compatible with auxiliary, alarm, shunt-release and undervoltage accessories
- Compact 3-module construction
Professional Installation Requirements
- Installation and connection to mains electrical systems must be performed by a licensed electrician in accordance with applicable Australian electrical installation requirements, including AS/NZS 3000.
Applications
- Three-phase domestic distribution boards
- Commercial switchboards and control panels
- Lighting and general-purpose power circuits
- Mixed-load circuits with moderate starting currents
- Light industrial electrical installations
Standards & Compliance
- AS/NZS 60898.1:2024 is the applicable Australian/New Zealand product standard for household and similar AC miniature circuit-breakers; the product is specified by CHINT to IEC/EN 60898-1.
- Installation should comply with AS/NZS 3000 Wiring Rules.
Environmental Benefits
- Long mechanical and electrical service life can reduce replacement frequency and product waste
- Metal components such as copper and steel can be recovered through appropriate electrical-equipment recycling streams
- Provides protection against overload and short circuit, helping prevent damage to connected electrical equipment
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 customer contract and warranty conditions.
Available Now
Available through authorised CHINT distributors in Australia.
