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D-Frame 3 Pole Circuit Breaker 4A | 65kA Interrupting Capacity | Robust Design | by Allen-Bradley

SKU: 140UTD7D3B40
$519.70 List price: $647.60
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The D-Frame 3 Pole Circuit Breaker 4A is engineered for robust circuit protection in industrial and commercial applications. With a high interrupting capacity of 65 kA at 480Y/277V AC, this breaker is perfect for three-phase systems, ensuring safety and reliability. Ideal for use in electrical panels and motor control centers, it meets AS/NZS 3000 standards and is designed for professional installation by licensed electricians.
Technical Specifications
  • Frame Type: D-Frame
  • Poles: 3
  • Interrupting Capacity: 65 kA at 480Y/277V AC
  • Rated Current: 4 A
  • Dimensions (H x L x W): 120mm x 90mm x 70mm
  • Weight: 2.5 kg
Key Features
  • D-Frame design for robust circuit protection
  • 3 pole configuration for three-phase systems
  • High interrupting capacity of 65 kA at 480Y/277V AC
  • Rated current of 4 Amps
Professional Installation Requirements
  • Installation must be performed by a licensed electrician to ensure compliance with electrical safety standards.
Applications
  • Industrial electrical panels
  • Motor control centers
  • Power distribution systems
  • Commercial and industrial electrical protection
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Helps prevent electrical faults and fires, contributing to safer energy use
  • Durable design reduces need for frequent replacements, minimizing waste
Warranty Information

Radwell 2-year warranty included; factory warranty does not apply.

Available Now

Available for immediate purchase, ideal for industrial and commercial electrical protection applications.