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MCCB 1P 70A 10kA 125A Frame DZ158 Chint

BRAND: CABAC
SKU: 329972
$21.20 List price: $28.20
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Chint DZ158-125H MCCB 1P 70A features 10kA breaking capacity, 125A frame, and compact moulded case to IEC/EN 60947-2. Ideal for distribution panels.

Alternatively Known As: DZ158-125H 1-pole moulded case circuit breaker, DIN-rail MCCB, thermal-magnetic circuit breaker

Technical Specifications
  • Rated Current: 70 A
  • Number of Poles: 1P
  • Rated Breaking Capacity: 10 kA Icu; 7.5 kA Ics
  • Rated Voltage: 230/240 V AC
  • Rated Insulation Voltage: 500 V
  • Rated Frequency: 50/60 Hz
  • Thermo-Magnetic Release Characteristic: 8–12 In
  • Standard: IEC/EN 60947-2
  • Impulse Withstand Voltage: 4 kV
  • Protection Degree: IP20
  • Mounting: 35 mm DIN rail by fast-clip device
  • Terminal Connection: Cable connection from top or bottom
  • Terminal Capacity: 16–50 mm²
  • Tightening Torque: 3.5 N·m
  • Accessory Compatibility: Auxiliary contacts, shunt trip and undervoltage release accessories
  • Dimensions (H x L x W): 84.5mm x 27mm x 65.5mm
  • Weight: 0.45 kg
Key Features
  • 70 A single-pole protection for low-voltage distribution circuits
  • 10 kA rated ultimate short-circuit breaking capacity
  • Provides overload and short-circuit protection
  • Suitable for switching and isolation during maintenance
  • Compact moulded-case design for distribution panels
  • DIN-rail mounting on 35 mm rail
  • Contact position indication
  • Suitable for 50/60 Hz AC systems
  • Compatible with selected CHINT auxiliary and trip accessories
Professional Installation Requirements
  • Installation, selection and commissioning should be performed by a licensed electrician in accordance with AS/NZS 3000, the switchboard manufacturer's requirements and applicable local regulations. Verify fault levels, conductor capacity, discrimination and enclosure suitability before installation.
Applications
  • Distribution panels
  • Commercial and industrial low-voltage switchboards
  • Single-phase feeder and sub-circuit protection
  • Building services and plant distribution circuits
  • Overload and short-circuit protection for electrical equipment
Standards & Compliance
  • Product documentation specifies IEC/EN 60947-2 for circuit-breaker performance
  • Applicable Australian/New Zealand product standard: AS/NZS IEC 60947.2:2015
  • Installation and selection should comply with AS/NZS 3000:2018 Wiring Rules
Environmental Benefits
  • Durable moulded-case construction can reduce replacement frequency and product waste
  • Metal and thermoplastic components may be recoverable through appropriate electrical equipment recycling streams
  • RoHS-related environmental documentation is available for the DZ158 product family; confirm the specific supplied variant before making a project compliance claim
Warranty Information

CHINT warranty policy provides 27 months from the date of manufacture for other low-voltage apparatus, including circuit breakers, when sold through authorised sales channels. Contract terms may vary and exclusions apply for improper installation, misuse or unauthorised modification.

Available Now

Available through authorised CHINT distributors in Australia.

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