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Key Lock to Suit NM8N 400-630A MCCB Chint

BRAND: CABAC
SKU: 269678
$41.20 List price: $55.00
+ −
30 Days Return Electricians Unlock Trade Access
Chint key lock accessory to suit NM8N 400-630A frame MCCB. Ideal for locking the breaker in the off position for isolation.

Alternatively Known As: MCCB toggle lockout, padlockable MCCB locking system, circuit breaker isolation lock, KLK23-M8

Technical Specifications
  • Compatible Breaker: CHINT NM8N 400A and 630A frame MCCBs
  • Accessory Type: Toggle locking system
  • Locking Function: Secures the circuit breaker in the open or OFF position
  • Padlock Capacity: 1 to 3 padlocks
  • Padlock Shackle Diameter: 5–8 mm
  • Application: Electrical isolation and lockout/tagout
  • Accessory Reference: KLK23-M8
  • Dimensions (H x L x W): 50mm x 75mm x 20mm
  • Weight: 0.1 kg
Key Features
  • Designed specifically for CHINT NM8N 400–630A frame MCCBs
  • Prevents inadvertent re-energisation when correctly locked
  • Accommodates up to three individual padlocks
  • Suitable for industrial and commercial switchboard isolation
  • Supports controlled lockout/tagout procedures
Professional Installation Requirements
  • Installation and use should be carried out by a suitably qualified electrician or authorised electrical worker. Isolate, lock off and verify the circuit is de-energised before work, in accordance with the manufacturer's instructions and applicable electrical safety procedures.
Applications
  • Locking CHINT NM8N MCCBs in the OFF position
  • Switchboard maintenance and service isolation
  • Industrial electrical equipment lockout/tagout
  • Commercial power distribution systems
  • Preventing unauthorised or inadvertent breaker operation
Standards & Compliance
  • Associated MCCB installations should comply with AS/NZS IEC 60947.2 for low-voltage circuit-breakers
  • Electrical isolation and lockout procedures should be undertaken in accordance with AS/NZS 4836
Environmental Benefits
  • Reusable locking accessory can reduce reliance on disposable isolation devices
  • Supports extended service life of compatible MCCB installations by enabling controlled maintenance and isolation
  • Compact accessory design reduces material use compared with larger external lockout equipment
Warranty Information

CHINT general warranty policy covers other low-voltage apparatus against defects in materials and workmanship for 27 months from the date of manufacture, subject to authorised sales channels and applicable contract terms.

Available Now

Available through authorised CHINT distributors in Australia.

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