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Extended Rotary Handle Type SD to Suit NM8N 400-630A MCCB Chint

BRAND: CABAC
SKU: 269675
$137.40 List price: $183.20
+ −
30 Days Return Electricians Unlock Trade Access
Chint extended (door mount) rotary handle type SD to suit NM8N 400-630A frame MCCB. Ideal for through-door operation of the MCCB.

Alternatively Known As: CHINT NM8N extended rotary handle, MCCB through-door rotary handle, door-mounted MCCB operating handle

Technical Specifications
  • Compatible MCCB Range: CHINT NM8N 400 and 630 frame
  • Compatible Device Type: SD switch-disconnector
  • Accessory Type: Extended through-door rotary handle
  • Shaft Length: 500 mm standard
  • Protection Degree: IP50
  • Operating Positions: Open, closed and free trip
  • Padlock Provision: 1–3 padlocks, 5–8 mm diameter
  • Door Interlock: Integrated door-interlock function
  • Mounting Plate: 50 mm diameter with 2 x 4.5 mm mounting holes
  • Handle Centre Clearance: Minimum 200 mm from door hinge
  • Dimensions (H x L x W): 160mm x 500mm x 75mm
  • Weight: 0.8 kg
Key Features
  • Enables through-door opening, closing and reclosing of the NM8N switch-disconnector
  • Designed for CHINT NM8N 400 and 630 frame MCCBs
  • Includes extended 500 mm operating shaft
  • Provides open, closed and free-trip position indication
  • Integrated door interlock helps prevent the cabinet door opening while the switch is on
  • Supports locking in the OFF position with up to three padlocks
  • Insulated rotary operating mechanism for switchboard applications
Professional Installation Requirements
  • Installation should be performed by a licensed electrician or suitably qualified switchboard technician. Isolate and verify the MCCB before fitting, and install the handle and shaft in accordance with CHINT instructions and applicable wiring and switchboard requirements.
Applications
  • Through-door operation of NM8N 400–630A MCCB switch-disconnectors
  • Industrial switchboards and distribution panels
  • Commercial electrical control cabinets
  • Main and sub-main isolation switching
Standards & Compliance
  • AS/NZS 60947.2 is applicable to the compatible low-voltage circuit-breaker assembly; the rotary-handle accessory should be installed as part of the verified CHINT NM8N assembly.
Environmental Benefits
  • Reusable mechanical accessory with no battery or electronic components
  • Metal shaft and mechanical components can be recovered through appropriate metal recycling streams
  • Durable construction supports longer service life and reduces replacement waste
Warranty Information

CHINT warranty policy commonly specifies 27 months from the date of manufacture for other low-voltage apparatus, subject to authorised sales channels, contract terms and applicable Australian Consumer Law.

Available Now

Available through authorised CHINT distributors in Australia.

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