SCHNAP Logo

Making Trade Life Easy!
Trade Discount 20%

Molded Case Circuit Breaker 400A K Frame 65 kA Interrupting Capacity Thermal & Magnetic Trip Variant-2 Allen-Bradley

BRAND: Allen-Bradley
SKU: 140GK6F3D40AA
$3,667.40 List price: $4,570.10
+ −
30 Days Return Electricians Unlock Trade Access
The Molded Case Circuit Breaker 400A K Frame is designed for robust electrical protection in industrial and commercial applications.
Technical Specifications
  • Current Rating: 400A
  • Frame Size: K
  • Interrupting Capacity: 65 kA at 480V
  • Poles: 3
  • Trip Unit: Thermal and Magnetic adjustable
  • Voltage Rating: 250V AC/DC
  • Auxiliary and Alarm Contacts: Included
  • Bus Bar Mounting: None
  • Rated MCCB: 80 percent
  • 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
  • 3 poles configuration
  • 80 percent rated MCCB
  • Auxiliary and alarm contacts included
  • Suitable for 250V AC/DC applications
  • No bus bar mounting
Professional Installation Requirements
  • Installation must be performed by a licensed electrician to ensure compliance with electrical safety standards and proper operation.
Applications
  • Industrial electrical distribution systems
  • Commercial electrical panels
  • Motor control centers
  • Protection of electrical circuits in manufacturing plants
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Helps prevent electrical fires and equipment damage by reliable circuit protection
  • Supports energy efficiency by protecting electrical systems from overloads and faults
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.

Related Products