Eaton FNM1-1/4 - Class FNM Time-Delay Fuse 1.25A 250V AC (UL/CSA Listed)

Eaton FNM1-1/4 is a low-voltage fuse designed for circuit protection in industrial and commercial electrical systems. This time-delay Class FNM fuse operates at 250V AC with a current rating of 1.25A, featuring a compact cylindrical design with durable ceramic construction and tin-plated copper end caps. It complies with UL/CSA standards for branch circuit protection in motor control applications. The fuse is commonly used in HVAC systems, transformers, and motor starter circuits where coordinated overload protection is required.

Key Features & Specifications

• Type: Class FNM time-delay fuse with ceramic body and tin-plated copper terminals
• Voltage Rating: 250V AC
• Current Rating: 1.25A
• Dimensions: 1-1/4" (31.75mm) length x 0.25" (6.35mm) diameter
• Standards: UL/CSA listed
• Applications: Motor circuits, transformers, HVAC controls
• Fuse Class: FNM
• Interrupt Rating: 10kA
• Operating Temperature: -50°C to +125°C
• Construction: Ceramic body with sand filler for arc suppression

Product Identification

• UPC: 051712520102
• GTIN: 00051712520126