Default product image

General Electric 139C4378G21 - Shunt Trip 575V (AK Frame)

General Electric
Price
Save $-1,867.71
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon

⚡ Product Branding Information

Some General Electric products may now ship with ABB branding due to ABB’s acquisition of GE Industrial Solutions.

Depending on the manufacturing date or production batch, the item or packaging may display either GE or ABB branding.

Unless otherwise noted, these products are considered equivalent in form, fit, function, and specifications.

Please contact our team before placing your order if brand labeling or packaging is critical for your application.

Call for Price
General Electric 139C4378G21 is a shunt trip device designed for remote tripping capability in power circuit breakers. It supports a maximum control voltage of 575V, enabling reliable shutdown in high-voltage industrial and commercial power distribution systems. This unit weighs 3 lb and is compatible with all AK and AKR frame circuit breakers, integrating into AKD, AKD-5, AKD-6, and AKD-8 switchgear families. It is UL and ANSI certified for industry-standard compliance. Typical applications include remote trip control for power circuit breakers in industrial plants and commercial facilities.

Key Features & Specifications
  • Manufacturer: General Electric
  • Part Number: 139C4378G21
  • Product Type: Circuit Breaker Shunt Trip
  • Maximum Control Voltage: 575V
  • Weight: 3 lb
  • Compatible Frames: All AK, AKR
  • Family: AKD-6, AKD, AKD-5, AKD-8
  • Type: AK
  • Industry Standard Compliance: UL and ANSI certified
  • Application: Remote trip control for power circuit breakers