Bussmann FCF40RN Low Voltage CUBEFuse 600V 40A Fuse - Essential Electric Supply
Bussmann FCF40RN Low Voltage CUBEFuse 600V 40A Fuse - Essential Electric Supply

Eaton Bussmann FCF40RN - Class CF Fuse 40A 600V (300kA AIC)

Bussmann
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Eaton Bussmann FCF40RN is a low-voltage, fast-acting fuse designed for branch circuit protection in industrial and commercial electrical systems. It provides reliable overcurrent protection with a 40A current rating and a 600V AC voltage rating, housed in a compact, finger-safe CUBEFuse package measuring 2.13" x 1.9" x 1" and weighing 0.17 lb. The fuse is constructed for high-interrupting capacity, rated for 300kA at 600V, and complies with key industry standards including UL listing, CSA certification, CE marking, and RoHS compliance. Its Class CF rating makes it suitable for protecting motor circuits, transformers, and feeders where fast clearing of fault currents is critical.

Key Features & Specifications
  • Type: Low Voltage, Fast-Acting, Class CF Fuse (FCF)
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Dimensions: 2.13 in x 1.9 in x 1 in (L x H x W)
  • Weight: 0.17 lb
  • AIC Rating: 300kA @ 600V
  • Connection: Finger-Safe
  • Standards: UL Listed, CSA Certified, CE Marked, RoHS Compliant
  • Family: CUBEFuse
  • Applications: Motor circuit, transformer, and feeder protection


Product Identification
  • UPC: 051712362504
  • GTIN: 00051712362504