Trade Discount 25%
MCB 1P 10A 10kA B Curve DIN Rail NB1-63H Chint
Chint NB1-63H 1P 10A 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: 10A single-pole MCB, B10 circuit breaker, DIN rail miniature circuit breaker
Technical Specifications
- Rated Current: 10 A
- Poles: 1P
- Trip Curve: B curve, thermal-magnetic
- Rated Breaking Capacity: 10 kA
- Rated Voltage: 230/400 V AC
- Rated Frequency: 50/60 Hz
- Insulation Voltage: 500 V
- Energy Limiting Class: 3
- Terminal Capacity: 1–25 mm² cable
- Busbar Compatibility: U-type and pin-type busbars
- Terminal Tightening Torque: 2.0 N·m
- Protection Rating: IP20
- Operating Temperature: -35°C to +70°C
- Standard Stated by Manufacturer: IEC/EN 60898-1
- Mounting: 35 mm EN 60715 DIN rail
- Dimensions (H x L x W): 86mm x 78mm x 18mm
- Weight: 0.11 kg
Key Features
- Single-pole protection for AC circuits
- B-curve thermal-magnetic overload and short-circuit protection
- 10 kA short-circuit breaking capacity
- Compact one-module, 18 mm DIN rail format
- Suitable for top or bottom cable connection
- Compatible with cable, U-type busbar and pin-type busbar connections
- Visible contact position indication
- Designed for domestic and commercial distribution boards
Professional Installation Requirements
- Installation, selection and testing must be carried out by a licensed electrician in accordance with AS/NZS 3000, the switchboard manufacturer's requirements and applicable local regulations.
Applications
- Domestic distribution boards
- Commercial switchboards
- Lighting circuits
- General socket and power circuits
- Control and auxiliary circuits with low to moderate inrush current
Standards & Compliance
- Product documentation specifies IEC/EN 60898-1. AS/NZS 60898.1:2024 is the applicable Australian/New Zealand standard for this class of circuit-breaker; verify product certification and RCM suitability before installation in Australia.
Environmental Benefits
- Resettable protection avoids the routine disposal of single-use fuse links
- Long serviceable life can reduce replacement frequency and associated electrical waste
- Compact DIN rail design supports space-efficient switchboard construction and reduced enclosure material use
Warranty Information
CHINT warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels, subject to the applicable sales contract and warranty conditions.
Available Now
Available through authorised CHINT distributors in Australia.
