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Miniature Circuit Breaker 3P 125A B Curve DIN Rail IP40 NHP

BRAND: NHP
SKU: DTMH3125B
$511.20 List price: $637.10
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NHP Miniature Circuit Breaker 3P 125A features 30kA breaking capacity, B-curve tripping and IP40 protection. Suited to domestic and commercial switchboards.
Technical Specifications
  • Rated Current: 125 A
  • Number of Poles: 3
  • Trip Curve: B
  • Rated Voltage: 415 V
  • Frequency: 50-60 Hz
  • Voltage Type: AC/DC
  • Rated Ultimate Short Circuit Breaking Capacity: 30 kA
  • Degree of Protection: IP40
  • Connectable Conductor Cross Section: 1-70 mm² (solid), 1-50 mm² (multi-wired)
  • Rated Insulation Voltage: 440 V
  • Rated Impulse Withstand Voltage: 6 kV
  • Rated Surrounding Temperature: 30 °C
  • Dimensions (H x L x W): 100mm x 90mm x 81mm
  • Weight: 0.74 kg
Key Features
  • 3 poles with a B curve for overload protection.
  • Rated current of 125A suitable for various applications.
  • IP40 rated for protection against solid objects.
Professional Installation Requirements
  • Professional installation by a qualified electrician is recommended for optimal safety.
Applications
  • Industrial: Electrical distribution systems
  • Commercial: Power protection in buildings
  • Residential: Circuit protection in homes
Standards & Compliance
  • Complies with AS/NZS 60947.2 for circuit breakers.
Environmental Benefits
  • Designed to enhance safety and reliability in electrical systems, reducing the risk of electrical fires.
Warranty Information

Standard warranty applies, please check with the manufacturer for details.

Available Now

The NHP DIN-T Miniature Circuit Breaker 10H 3Pole 125A B Curve is available now for immediate purchase. Ideal for industrial and commercial electrical systems.

Non-Returnable & Non-Cancellable

DTMH3125B-AU-MCB-10H-3P-B-Curve-Datasheet.pdf (DTMH3125B-AU-MCB-10H-3P-B-Curve-Datasheet.pdf, 204 Kb) [Download]