Bussmann FWJ-400A - Low Voltage Fuse 400A (1000V, 100kA AIC)

The Bussmann FWJ-400A is a low voltage fuse designed for high-current circuit protection in industrial applications. It features a 400A current rating and 1000V voltage rating with an interrupting capacity of 100kA at rated voltage. The fuse construction includes stud connections with a single barrel design and measures 0.81 inches in diameter with a weight of 2 lb. It carries UL recognition, CSA certification, and CE marking for compliance with international safety standards. Typical applications include industrial control panels, motor circuits, and power distribution systems requiring reliable overcurrent protection.

Key Features & Specifications

• Type: Low Voltage Fuse, stud connection, single barrel
• Voltage Rating: 1000V
• Current Rating: 400A
• Dimensions: 0.81" diameter
• Standards: UL Recognized, CSA Certified, CE Marked
• Applications: Industrial control panels, motor circuits, power distribution
• AIC rating: 100kA@1000V
• Connection: Stud
• Barrels: 1
• Certification: UL Recognized, CSA Certified, CE Marked
• Weight: 2 lb

Product Identification

• UPC: 05171279626
• GTIN: 00051712796262