Bussmann FNM-1/4 - Time-Delay Fuse 1A 250V (35kA Interrupting Rating)

The Bussmann FNM-1/4 is a low-voltage time-delay fuse designed to provide reliable circuit protection in industrial applications. It features a 1A current rating and 250V voltage rating with a high interrupting capacity of 35kA at 250V. The fuse measures 1-1/2 inches in length with a 0.41-inch diameter ferrule non-rejection connection and single barrel construction. It complies with CE, CSA Class 1422-01, and UL-248-14 Guide JDYX standards for safety and performance. This fuse is commonly used in motor circuits, transformers, and industrial control systems where time-delay characteristics prevent nuisance blowing during temporary overloads.

Key Features & Specifications

• Type: FNM time-delay fuse with ferrule non-rejection connection, single barrel construction
• Voltage Rating: 250V AC
• Current Rating: 1A
• Dimensions: 1-1/2 inch length, 0.41 inch diameter
• Standards: CE, CSA Class 1422-01, UL-248-14 Guide JDYX
• Applications: Motor circuits, transformers, industrial control systems
• Class Rating: 1422-01
• AIC rating: 35kA@250V
• Connection: Ferrule Non-Rejection
• Barrels: 1
• Weight: 1 lb
• Family: FNM Series
• Country of Origin: Mexico

Product Identification

• UPC: 051712520072
• GTIN: 00051712520072