Trade Discount 25%
MCCB 3P 200A 36kA Thermal Magnetic 250A Frame NM8N Chint
Chint NM8N 200A 3P MCCB features 36kA breaking capacity, thermal-magnetic trip unit and a 250A frame. Ideal for switchboard mains and sub-mains protection.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Alternatively Known As: CHINT NM8N-250C-200/3/22, 200A Moulded Case Circuit Breaker, 3-Pole MCCB
Technical Specifications
- Product Type: Moulded case circuit breaker
- Series: NM8N
- Number of Poles: 3P
- Rated Current: 200A
- Frame Size: 250A
- Trip Unit: Thermal-magnetic, TM
- Breaking Capacity: 36kA
- Rated Operational Voltage: Up to 690VAC
- Rated Insulation Voltage: 1000VAC
- Rated Impulse Withstand Voltage: 8kV
- Utilisation Category: A
- Adjustable Current Range: 0.7–1.0 x In
- Connection: Fixed front connection
- Installation Orientation: Vertical or horizontal; top or bottom line entry
- Dimensions (H x L x W): 157mm x 140mm x 88.7mm
- Weight: 1.85 kg
Key Features
- Three-pole protection for three-phase distribution systems
- Thermal-magnetic trip unit for overload and short-circuit protection
- 36kA rated ultimate and service short-circuit breaking capacity at applicable voltage ratings
- 250A frame accommodates rated currents from 125A to 250A
- Adjustable thermal overload setting from 0.7 to 1.0 times rated current
- Suitable for switchboard mains, sub-mains and industrial power distribution
- Can be installed with line entry from either the top or bottom
- Compatible with optional accessories for expanded control and indication functions
Professional Installation Requirements
- Installation, selection and commissioning must be carried out by a licensed electrician in accordance with the manufacturer's instructions, AS/NZS 3000 and applicable switchboard requirements. Confirm fault levels, discrimination, cable ratings and enclosure clearances before installation.
Applications
- Main switchboard protection
- Sub-main circuit protection
- Industrial distribution boards
- Commercial electrical switchboards
- Power distribution centres
- Motor control and industrial control panels
Standards & Compliance
- Applicable circuit-breaker product standard: AS/NZS IEC 60947.2:2015
- Installation should comply with AS/NZS 3000 Wiring Rules and relevant switchboard assembly requirements
Environmental Benefits
- Copper, aluminium and steel components can be recovered through appropriate electrical equipment recycling streams
- Durable moulded-case construction and a high mechanical operating life can reduce replacement frequency and product waste
- Thermal-magnetic protection helps prevent damage to downstream equipment and associated 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 warranty conditions.
Available Now
Available through authorised CHINT distributors in Australia.
