General Electric THMC3464 - Class J Fuse 600V AC/400A (UL 248-12/IEC 60269 Compliant)
General Electric THMC3464 - Class J Fuse 600V AC/400A (UL 248-12/IEC 60269 Compliant)

General Electric THMC3464 - Class J Fuse 600V AC/400A (UL 248-12/IEC 60269 Compliant)

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 THMC3464 is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. Rated for 600V AC with a 400A current capacity, it features a durable ceramic body construction with precision-calibrated fusible elements for reliable overcurrent protection. The fuse meets UL 248 and IEC 60269 standards, ensuring compliance with North American and international electrical safety requirements. Its compact design (3.5" x 6.2") makes it suitable for panelboards, switchgear, and motor control centers in manufacturing facilities and commercial buildings.

Key Features & Specifications
  • Type: Current-limiting fuse with ceramic body and silver-element construction
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Dimensions: 3.5" x 6.2" (88.9mm x 157.5mm)
  • Standards: UL 248-12, IEC 60269 compliant
  • Applications: Industrial panelboards, motor control centers, switchgear
  • Weight: 2.36 lb (1.07 kg)
  • Item Subcategory: Low Voltage
  • Class Rating: Class J
  • Interrupting Rating: 200kA
  • Operating Temperature: -40°C to 75°C