Trade Discount 25%
MCB 2P 6A 6kA B Curve DIN Rail NB1-63 Chint
Chint NB1-63 2P 6A MCB features 6kA breaking capacity, B-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: 2P 6A MCB, Double-Pole Circuit Breaker, DIN Rail MCB, Thermal-Magnetic Circuit Breaker
Technical Specifications
- Rated Current: 6 A
- Number of Poles: 2P
- Tripping Characteristic: B curve
- Rated Voltage: 400 V AC between phases
- Rated Frequency: 50/60 Hz
- Breaking Capacity: 6 kA
- Service Short-Circuit Capacity: 6 kA
- Insulation Voltage: 500 V
- Impulse Withstand Voltage: 4 kV
- Energy Limiting Class: 3
- Terminal Capacity: 1–25 mm² cable
- Tightening Torque: 2.0 N·m
- Protection Degree: IP20
- Electrical Life: 4,000 operations
- Mechanical Life: 20,000 operations
- Mounting: 35 mm TH35 DIN rail
- Connection: Top or bottom feed
- Dimensions (H x L x W): 86mm x 78mm x 36mm
- Weight: 0.22 kg
Key Features
- Thermal-magnetic protection against overload and short-circuit currents
- B-curve tripping characteristic suited to low-inrush resistive and lighting loads
- Two-pole construction for switching and protecting two active conductors
- 6 kA rated short-circuit breaking capacity
- Compact 2-module DIN rail format
- Top or bottom cable connection
- Visible contact position indication
- Compatible with CHINT auxiliary, alarm, shunt-release and undervoltage accessories
Professional Installation Requirements
- Installation and connection to mains electrical systems must be performed by a licensed electrician in accordance with AS/NZS 3000 and the applicable switchboard requirements.
Applications
- Residential distribution boards
- Commercial switchboards
- Lighting circuits
- General-purpose final circuits with low inrush current
- Overload and short-circuit protection in low-voltage AC installations
Standards & Compliance
- AS/NZS 60898.1:2004 certification for circuit-breakers for overcurrent protection in household and similar AC installations
- AS/NZS 3000 requirements apply to selection and installation within Australian electrical installations
Environmental Benefits
- Metal components can be recovered and recycled at end of service life
- Long mechanical and electrical operating life can reduce replacement frequency and associated waste
- Provides circuit protection that can help prevent damage to connected equipment and reduce premature material waste
Warranty Information
CHINT warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus, subject to purchase through authorised sales channels and the applicable warranty terms.
Available Now
Available through authorised CHINT distributors in Australia.
