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Key Lock to Suit NM8N 125A MCCB Chint
Chint key lock accessory to suit NM8N 125A frame MCCB. Ideal for locking the breaker in the off position for isolation.
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Alternatively Known As: CHINT NM8N-125 MCCB Key Lock, MCCB Handle Lock, MCCB Locking System
Technical Specifications
- Accessory Type: Locking system for MCCB operating handle
- Compatible Breaker: CHINT NM8N-125 frame MCCB
- Accessory Model: KLK21-M8
- CHINT Product Code: 269676
- Function: Locks the circuit breaker in the OFF position
- Packaging Unit: 1 each
- Dimensions (H x L x W): 50mm x 35mm x 20mm
- Weight: 0.1 kg
Key Features
- Designed specifically for CHINT NM8N-125 frame MCCBs
- Prevents unintended operation of the breaker during isolation and maintenance
- Provides a visible mechanical locking point for safety procedures
- Compact accessory fitted to the MCCB operating mechanism
- Suitable for use in commercial, industrial and infrastructure switchboards
Professional Installation Requirements
- Installation should be carried out by a licensed electrician with the switchboard isolated and proved de-energised. Fit and use the accessory in accordance with CHINT installation instructions and the site's lockout/tagout procedures.
Applications
- Locking NM8N-125 MCCBs in the OFF position
- Electrical isolation and lockout/tagout procedures
- Commercial and industrial switchboards
- Maintenance and service access control
- Preventing unauthorised or accidental circuit energisation
Standards & Compliance
- Applicable to installations incorporating MCCBs designed to IEC/AS/NZS 60947-2; the locking accessory does not independently establish compliance of the complete circuit breaker or switchboard assembly.
Environmental Benefits
- Supports safe maintenance and isolation, helping reduce the risk of equipment damage caused by unintended energisation
- Reusable mechanical accessory that can extend the functional service life of the associated MCCB
- Small accessory format helps minimise material use and replacement waste
Warranty Information
CHINT warranty policy for other low-voltage apparatus provides 27 months from the date of manufacture against defects in materials and workmanship when products are sold through authorised channels; contract and local Australian warranty terms may vary.
Available Now
Available through authorised CHINT distributors in Australia.
