Trade Discount 20%
Molded Case Circuit Breaker 400A | 4 Poles | 65 kA Interrupting Capacity | Thermal & Magnetic Trip | by Allen-Bradley
The Molded Case Circuit Breaker 400A is designed for robust electrical protection in industrial and commercial applications. With a 65 kA interrupting capacity and adjustable thermal and magnetic trip settings, this 4-pole breaker ensures reliable performance and safety. Ideal for motor control centers and electrical panels, it meets AS/NZS 3000 standards for compliance and safety.
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Technical Specifications
- Current Rating: 400A
- Frame Size: K
- Interrupting Capacity: 65 kA at 480V
- Poles: 4
- Trip Type: Thermal and Magnetic adjustable
- Rated MCCB: 80 percent
- Bus Bar Mounting: None
- Dimensions (H x L x W): 200mm x 100mm x 150mm
- Weight: 10 kg
Key Features
- 400A K frame molded case circuit breaker
- 65 kA interrupting capacity at 480V
- Thermal and magnetic trip adjustment
- 4 poles configuration
- 80 percent rated MCCB
Professional Installation Requirements
- Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and proper operation.
Applications
- Industrial electrical panels
- Commercial power distribution
- Motor control centers
- Electrical protection systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Helps prevent electrical faults and fires, enhancing safety and reducing environmental hazards.
Warranty Information
Radwell 2-year warranty included; factory warranty does not apply.
Available Now
The Allen-Bradley 140GK6F4D40 Molded Case Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
