General Electric GF8B4000 - Class L Fuse 4000A 240V AC
General Electric GF8B4000 - Class L Fuse 4000A 240V AC
General Electric GF8B4000 - Class L Fuse 4000A 240V AC
General Electric GF8B4000 - Class L Fuse 4000A 240V AC

General Electric GF8B4000 - Class L Fuse 4000A 240V AC

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 GF8B4000 is a low-voltage current-limiting fuse designed for high-amperage circuit protection in industrial power distribution systems. It provides a 4000A current rating and a 240V AC voltage rating, engineered to safely interrupt fault currents up to 100kA. The fuse features a robust single-barrel, bolt-in configuration with a Class L rating and is constructed for reliable operation within a temperature range of -25°C to 70°C (-13°F to 158°F). It is UL listed, ensuring compliance with recognized safety standards, and is typically applied in service entrance equipment, switchboards, and motor control centers for main feeder and branch circuit protection.

Key Features & Specifications
  • Type: CLF Series, Low Voltage, Current-Limiting Fuse, Bolt-In Connection
  • Voltage Rating: 240V AC
  • Current Rating: 4000A
  • Class Rating: L
  • AIC Rating: 100kA @ 240V
  • Configuration: Single Barrel
  • Connection: Bolt-In
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Certification: UL Listed
  • Weight: 5.19 lb
  • Country of Origin: Mexico