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Switch Disconnector 1P 125A DIN Rail Red Toggle NH4 Chint

BRAND: CABAC
SKU: 507083
$24.10 List price: $32.10
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Chint NH4-125 switch disconnector features 1P 125A isolation to IEC/EN 60947-3 with red toggle and DIN rail mount. Ideal for main switch and isolation duty.

Alternatively Known As: DIN Rail Isolator, Modular Switch Disconnector, Main Switch Isolator

Technical Specifications
  • Poles: 1P
  • Rated Current: 125A
  • Rated Operating Voltage: 240V AC, 1P
  • Rated Frequency: 50/60Hz
  • Utilisation Category: AC-22A
  • Impulse Withstand Voltage: 4kV
  • Insulation Voltage: 500V
  • Protection Degree: IP20
  • Electrical Life: 1,500 operations
  • Mechanical Life: 8,500 operations
  • Terminal Capacity: Up to 50mm² cable or 35mm² busbar
  • Terminal Tightening Torque: 2.5N·m
  • Connection: Top or bottom wiring
  • Mounting: DIN rail or panel mounting
  • Function: Manual switching and electrical isolation; no automatic overcurrent protection
  • Dimensions (H x L x W): 86mm x 74mm x 18mm
  • Weight: 0.1 kg
Key Features
  • Single-pole 125A switch disconnector for low-voltage distribution systems
  • Red toggle for clear ON/OFF status indication
  • DIN rail mounting in modular distribution boards
  • Suitable for main switch and maintenance isolation duties
  • Provides isolation when placed in the open position
  • Compatible with CHINT NB series MCBs and RCBOs
  • AC-22A utilisation category for general distribution and mixed resistive/inductive loads
  • IP20 protection rating for installation inside suitable enclosures
Professional Installation Requirements
  • Installation and connection to mains electrical circuits must be performed by a licensed electrician in accordance with AS/NZS 3000, the manufacturer's instructions and applicable local requirements. This device is an isolator and does not provide automatic circuit-breaker protection.
Applications
  • Main switch isolation in residential distribution boards
  • Commercial and industrial electrical distribution panels
  • Maintenance isolation for low-voltage circuits
  • Manual isolation of lighting and general power circuits
  • DIN rail switchboard and control-panel installations
Standards & Compliance
  • IEC/EN 60947-3 switch-disconnector standard
  • AS/NZS 60947.3 is the applicable Australian/New Zealand standard for low-voltage switch-disconnectors
  • CHINT lists SAA certification for the NH4 switch-disconnector series; verify the product marking and certificate applicability before installation in Australia
  • Installation should comply with AS/NZS 3000 Wiring Rules
Environmental Benefits
  • Long mechanical life of up to 8,500 operations can reduce replacement frequency and material waste
  • Manual isolation supports safer maintenance and may help extend the service life of connected electrical equipment
  • CHINT documentation identifies CE and RoHS declarations for the NH4 product range
Warranty Information

CHINT's published general warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels, subject to the applicable sales contract and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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