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Key Lock to Suit NM8N 250A MCCB Chint
Chint key lock accessory to suit NM8N 250A frame MCCB. Ideal for locking the breaker in the off position for isolation.
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Alternatively Known As: NM8N 250A MCCB Lockout, CHINT MCCB Padlock Device, NM8N-250 Locking Accessory
Technical Specifications
- Accessory Type: MCCB locking system
- Compatible MCCB: CHINT NM8N 250A frame
- Accessory Code: KLK22-M8
- Locking Function: Secures the circuit breaker in the open position
- Padlock Capacity: 1 to 3 padlocks
- Padlock Shackle Diameter: 5 to 8 mm
- Padlocks: Not included
- Material: Electrical-grade metal and polymer construction
- Dimensions (H x L x W): 60mm x 80mm x 20mm
- Weight: 0.12 kg
Key Features
- Designed specifically for CHINT NM8N 250A frame MCCBs
- Helps secure the breaker in the off or open position
- Supports lockout procedures during electrical isolation and maintenance
- Accepts up to three padlocks for multi-worker isolation
- Compact accessory fitted directly to the MCCB operating mechanism
- Reusable locking device for ongoing service and maintenance work
Professional Installation Requirements
- Installation should be performed by a licensed electrician or suitably qualified electrical worker with the MCCB isolated and verified de-energised. Follow the CHINT installation instructions and applicable Australian electrical safety requirements.
Applications
- MCCB lockout and electrical isolation
- Commercial switchboards and distribution boards
- Industrial control panels
- Maintenance and service isolation procedures
- Equipment requiring controlled access to the circuit breaker
Standards & Compliance
- Applicable to low-voltage circuit-breaker assemblies designed to AS/NZS 60947.2; installation and isolation procedures must also comply with applicable Australian electrical safety requirements.
Environmental Benefits
- Reusable accessory supports extended service life and avoids repeated replacement of disposable lockout devices
- Requires no electrical power during operation
- Durable construction can reduce maintenance waste over the life of the switchboard
- Supports safe isolation practices, helping prevent equipment damage caused by accidental energisation
Warranty Information
CHINT general warranty policy for other low-voltage apparatus provides 27 months from the date of manufacture against defects in materials and workmanship when purchased through authorised sales channels, subject to the applicable warranty terms.
Available Now
Available through authorised CHINT distributors in Australia.
