Trade Discount 25%
MCB 1P 63A 6kA C Curve DIN Rail NB1-63 Chint
Chint NB1-63 1P 63A MCB features 6kA breaking capacity, C-curve thermal-magnetic protection and DIN rail mount to IEC 60898. For domestic and commercial boards.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Alternatively Known As: 63A Single-Pole MCB, C63 Circuit Breaker, DIN Rail Circuit Breaker, Thermal-Magnetic Circuit Breaker
Technical Specifications
- Product Series: NB1-63
- Poles: 1P
- Rated Current: 63 A
- Rated Voltage: 230 V AC
- Rated Frequency: 50/60 Hz
- Tripping Characteristic: C curve, 5–10 times rated current
- Breaking Capacity: 6 kA
- Service Short-Circuit Capacity: 6 kA
- Insulation Voltage: 500 V
- Impulse Withstand Voltage: 4 kV
- Protection Function: Overload, short-circuit and isolation protection
- Mounting: TH35 DIN rail
- Terminal Capacity: 1–25 mm²
- Connection: Top or bottom feed
- Ingress Protection: IP20
- Mechanical Life: 20,000 operations
- Electrical Life: 4,000 operations
- Reference Standard: IEC/EN 60898-1
- Dimensions (H x L x W): 86mm x 78mm x 18mm
- Weight: 0.12 kg
Key Features
- Single-pole protection for 230 V AC circuits
- C-curve thermal-magnetic protection for mixed loads and moderate inrush currents
- 6 kA rated short-circuit breaking capacity
- One-module DIN rail format with an 18 mm width
- Suitable for residential, commercial and light industrial distribution boards
- Top or bottom feed connection
- Compatible with selected auxiliary, alarm, shunt-release and undervoltage accessories
Professional Installation Requirements
- Installation and verification must be performed by a licensed electrician in accordance with AS/NZS 3000, the manufacturer's instructions and applicable state or territory electrical requirements.
Applications
- Residential distribution boards
- Commercial switchboards
- Lighting and power circuit protection
- HVAC and motor circuits with moderate starting current
- Light industrial electrical distribution systems
Standards & Compliance
- AS/NZS 60898.1:2004 for circuit-breakers for overcurrent protection in household and similar AC installations
- AS/NZS 3000 installation requirements apply; confirm current certification, approval marking and suitability for the installation before use
Environmental Benefits
- Long mechanical and electrical operating life can reduce replacement frequency and product waste
- Copper and ferrous metal components can be recovered through appropriate electrical equipment recycling streams
- The NB1-63 series has a documented RoHS declaration for restricted substances compliance
Warranty Information
CHINT warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus, subject to authorised sales channels, applicable contract terms and warranty conditions.
Available Now
Available through authorised CHINT distributors in Australia.
