Bussmann FNM-4-1/2 - Low Voltage Fuse 4A@250V (200kA AIC)

Bussmann FNM-4-1/2 is a low-voltage fuse designed for circuit protection in industrial applications, featuring a 4A current rating and 250V voltage capacity. Its compact ferrule non-rejection design measures 1-1/2 inches in length with a 0.41-inch diameter, constructed to meet rigorous safety standards including UL-248-14 and CSA Class 1422-01. Certified for 200kA interrupting capacity at 250V, this fuse provides reliable overcurrent protection in demanding environments. Typical applications include motor control centers, industrial control panels, and power distribution systems where precise fault interruption is critical.

Key Features & Specifications

• Type: FNM series ferrule non-rejection fuse
• Voltage Rating: 250V AC
• Current Rating: 4A
• Dimensions: 1-1/2 in length, 0.41 in diameter
• Standards: CE, CSA Class 1422-01, UL-248-14 Guide JDYX
• Applications: Industrial control circuits, motor protection
• AIC rating: 200kA@250V
• Connection: Ferrule non-rejection
• Barrels: 1
• Weight: 1 lb
• Class Rating: 1422-01

Product Identification

• UPC: 051712520454
• GTIN: 00051712520454