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Switch Disconnector 3P 125A DIN Rail Red Toggle NH4 Chint

BRAND: CABAC
SKU: 507095
$84.20 List price: $112.30
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Chint NH4-125 switch disconnector features 3P 125A isolation to IEC/EN 60947-3 with red toggle and DIN rail mount. Ideal for main switch and isolation duty.

Alternatively Known As: 3- pole DIN Rail Isolator, Three-Phase Switch Disconnector, Main Switch Isolator

Technical Specifications
  • Number of Poles: 3P
  • Rated Current: 125A
  • Rated Working Voltage: 415V AC
  • Rated Frequency: 50/60Hz
  • Utilisation Category: AC-22A
  • Rated Insulation Voltage: 500V
  • Rated Impulse Withstand Voltage: 4kV
  • Rated Short-Time Withstand Current: 12Ie for 1 second
  • Rated Making and Breaking Capacity: 3Ie at 1.05Ue, cos phi 0.65
  • Rated Short-Circuit Making Capacity: 20Ie for 0.1 second
  • Terminal Connection: Top and bottom connection
  • Maximum Cable Size: 18 mm²
  • Maximum Busbar Size: 18 mm²
  • Terminal Tightening Torque: 2.5 N·m
  • Ingress Protection: IP20
  • Mechanical Life: 8,500 operations
  • Electrical Life: 1,500 operations
  • Mounting: DIN rail
  • Operating Temperature: -5°C to +40°C
  • Storage Temperature: -25°C to +70°C
  • Dimensions (H x L x W): 77mm x 86.4mm x 54mm
  • Weight: 0.264 kg
Key Features
  • Three-pole manual isolation for low-voltage electrical installations
  • 125A switching capacity for main switch and isolation duties
  • Red toggle for clear visual indication of the switch position
  • DIN rail mounting for distribution boards and modular switchboards
  • Provides an isolating function when in the open position
  • Suitable for residential, commercial and industrial distribution systems
  • Top or bottom wiring connection
  • Compatible with CHINT NB-series MCBs and RCBOs
  • No automatic overcurrent or residual-current protection
Professional Installation Requirements
  • Installation and connection must be performed by a licensed electrician in accordance with the manufacturer's instructions, AS/NZS 3000 and applicable local electrical regulations. Confirm enclosure, fault level, conductor sizing and isolation requirements before installation.
Applications
  • Main switch isolation in distribution boards
  • Three-phase circuit isolation
  • Electrical distribution panels
  • Commercial and industrial switchboards
  • Infrequent switching of low-power appliances
  • Maintenance isolation for electrical equipment
Standards & Compliance
  • IEC/EN 60947-3 for switches, disconnectors and switch-disconnectors
  • AS/NZS IEC 60947.3:2015 is the applicable Australian/New Zealand standard for this equipment category
  • Installation to AS/NZS 3000 Wiring Rules is required
Environmental Benefits
  • Durable switchgear construction can support extended service life and reduce replacement waste
  • Metal electrical components are recoverable through appropriate electrical equipment recycling streams
  • Manual isolation does not require standby electronic power consumption
Warranty Information

CHINT warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus sold through authorised channels, subject to the applicable customer contract and warranty terms.

Available Now

Available through authorised CHINT distributors in Australia.

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