Trade Discount 20%
Molded Case Circuit Breaker 400A K Frame | 35 kA Interrupting Capacity | 3 Poles | by Allen-Bradley
The Molded Case Circuit Breaker 400A K Frame is designed for robust electrical protection, featuring a 35 kA interrupting capacity and a 3-pole configuration. Ideal for industrial and commercial applications, this breaker ensures high current circuit protection and compliance with safety standards. With a high instantaneous trip and no bus bar mounting required, it’s perfect for reliable performance in demanding environments.
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Technical Specifications
- Current Rating: 400A
- Frame Size: K Frame
- Interrupting Capacity: 35 kA at 480V
- Poles: 3
- Trip Type: High instantaneous
- MCCB Rating: 80 percent
- Bus Bar Mounting: None
- Dimensions (H x L x W): 250mm x 120mm x 150mm
- Weight: 15 kg
Key Features
- 400A K frame molded case circuit breaker
- 35 kA interrupting capacity at 480V
- 3 poles configuration
- 80 percent MCCB rating
- No bus bar mounting required
- High instantaneous trip
Professional Installation Requirements
- Installation must be performed by a licensed electrician to ensure compliance with electrical safety standards.
Applications
- Industrial electrical distribution systems
- Commercial electrical panels
- High current circuit protection in manufacturing facilities
Standards & Compliance
- Complies with 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
The Allen-Bradley 140GK3H3D30 Molded Case Circuit Breaker is available for immediate purchase, ideal for industrial and commercial electrical protection applications.
