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General Electric THPC3640 - Fusible Disconnect Switch 4000A @ 600V (200kA AIC)

General Electric
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⚡ 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 THPC3640 is a fusible disconnect switch designed for high-current circuit protection in industrial power distribution systems. This 600V-rated switch features a 4000A current capacity with 200kA interrupting rating at 480V, housed in a robust 435 lb bolt-on configuration with solid-state protection. The three-pole single-configuration unit complies with Class L fuse standards, providing long-time and instantaneous (LI) protection for LEP-compatible frames. Typical applications include heavy machinery, data center power distribution, and industrial plant main disconnects.

Key Features & Specifications
  • Type: THPC fusible disconnect switch with solid-state protection
  • Voltage Rating: 600V AC
  • Current Rating: 4000A
  • Dimensions: Industrial frame size (compatible with LEP frames)
  • Standards: Class L fuse compliant
  • Applications: Industrial power distribution, heavy machinery
  • Switch Type: Fusible
  • Configuration: Single
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Solid State
  • AIC rating: 200kA@480V
  • Phase: 3
  • Weight: 435 lb
  • Functions: LI (Long-Time and Instantaneous)
  • Fuse Class: L
  • Compatible Frames: LEP