Trade Discount 25%
MCCB 3P 500A 36kA Thermal Magnetic 630A Frame NM8N Chint
Chint NM8N 500A 3P MCCB features 36kA breaking capacity, thermal-magnetic trip unit and a 630A frame. Ideal for switchboard mains and sub-mains protection.
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Alternatively Known As: CHINT NM8N 500A MCCB, 500A moulded case circuit breaker, thermal-magnetic circuit breaker, 630A frame MCCB
Technical Specifications
- Product Type: Moulded case circuit breaker
- Series: NM8N
- Rated Current: 500A
- Frame Size: 630A
- Number of Poles: 3P
- Trip Unit: Thermal-magnetic
- Rated Voltage: Up to 690V AC
- Breaking Capacity: 36kA
- Standard Utilisation Category: A
- Installation: Fixed mounting with front or rear connection options
- Protection Functions: Overload and short-circuit protection
- Dimensions (H x L x W): 355mm x 113mm x 140mm
- Weight: 9.5 kg
Key Features
- 500A rated current with a 630A frame
- 36kA short-circuit breaking capacity
- Thermal-magnetic trip unit for overload and instantaneous short-circuit protection
- Three-pole configuration for three-phase distribution systems
- Suitable for switchboard mains and sub-mains protection
- Supports vertical or horizontal mounting
- Top or bottom line entry options
- Designed for commercial, industrial and building power distribution applications
Professional Installation Requirements
- Installation, selection, adjustment and commissioning must be performed by a licensed electrician in accordance with applicable Australian electrical regulations, manufacturer instructions and AS/NZS 3000. Verify system fault levels, discrimination, cable ratings and enclosure clearances before installation.
Applications
- Switchboard mains protection
- Sub-mains protection
- Commercial electrical distribution boards
- Industrial power distribution systems
- Building services and plant rooms
- Protection of electrical equipment and circuits
Standards & Compliance
- Applicable product standard: AS 60947.2 for low-voltage circuit-breakers
- Electrical installation and switchboard integration should comply with AS/NZS 3000 and applicable state or territory requirements
Environmental Benefits
- Long service life can reduce replacement frequency and associated product waste
- Metal components and thermoplastic enclosure materials may be recoverable through appropriate electrical equipment recycling streams
- Overload and short-circuit protection helps prevent damage to downstream electrical equipment and reduce premature replacement
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 contract terms and exclusions.
Available Now
Available through authorised CHINT distributors in Australia.
