Trade Discount 25%
MCB 2P 50A 10kA C Curve DIN Rail NB1-63H Chint
Chint NB1-63H 2P 50A MCB features 10kA 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: 2 Pole MCB, C50 Circuit Breaker, DIN Rail Circuit Breaker, Thermal-Magnetic Circuit Breaker
Technical Specifications
- Rated Current: 50 A
- Number of Poles: 2P
- Tripping Characteristic: C curve
- Breaking Capacity: 10 kA Icn; 7.5 kA Ics
- Rated Voltage: 400/415 V AC
- Rated Frequency: 50/60 Hz
- Insulation Voltage: 500 V
- Impulse Withstand Voltage: 6 kV
- Energy Limiting Class: 3
- Mounting: EN 60715 35 mm DIN rail
- Connection: Top or bottom feed
- Protection Type: Thermal-magnetic overload and short-circuit protection
- Dimensions (H x L x W): 86mm x 78mm x 36mm
- Weight: 0.25 kg
Key Features
- Two-pole protection and switching for single-phase distribution circuits
- C-curve magnetic tripping characteristic for resistive and inductive loads with moderate inrush current
- 10 kA rated short-circuit breaking capacity
- Thermal-magnetic protection against overload and short-circuit currents
- Compatible with 35 mm DIN rail mounting
- Suitable for domestic, commercial and light industrial distribution boards
- Front-facing toggle for circuit isolation and manual operation
Professional Installation Requirements
- Installation and connection must be performed by a licensed electrician in accordance with applicable Australian electrical requirements. Select cable size, protection and fault ratings to suit the installation.
Applications
- Domestic switchboards and distribution boards
- Commercial electrical distribution panels
- Light industrial control and power distribution boards
- Protection of resistive and inductive final circuits
- DIN rail-mounted electrical enclosures
Standards & Compliance
- Global-Mark certification for the NB1-63H range to AS/NZS 60898.1:2004, including the 2P C50 configuration
- Installation should comply with the applicable requirements of AS/NZS 3000
Environmental Benefits
- RoHS declaration available for the NB1-63H product range
- Durable reusable switchgear construction can reduce replacement waste over the service life of an electrical installation
- Metal and thermoplastic components may be recoverable through appropriate electrical equipment recycling processes
Warranty Information
27 months from the date of manufacture for other CHINT low-voltage apparatus when purchased through authorised sales channels; contract terms may vary.
Available Now
Available through authorised CHINT distributors in Australia.
