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General Electric TB43400AF14 - Molded Case Breaker 400A 600V (200kA AIC)

General Electric
Price
Save $-1,471.88
/
Condition
  • Low stock - 2 items left
  • 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.

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General Electric TB43400AF14 is a molded case circuit breaker designed for providing robust overcurrent and short-circuit protection in demanding three-phase industrial power distribution systems. It features a 600V AC voltage rating and a 400A continuous current rating, engineered within a compact, 43 lb Tri-Break frame that utilizes a bolt-on connection for secure installation. This thermal magnetic breaker complies with relevant industry standards, offering LI (Long-time and Instantaneous) protection functions to safeguard equipment from both overloads and high-level faults with an interrupting capacity of 200kA at 480V. Its construction is suited for integration into industrial panels and switchgear where reliable circuit protection is critical.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Tri-Break Family, TB43 Frame
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Phase: 3
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 200kA @ 480V
  • Frame Size: TB43
  • Weight: 43 lb