
Cefco CRN-R-250 - Low Voltage Current-Limiting Fuse 250A (UL 248-12 Certified)
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Cefco CRN-R-250 is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. Rated for 250V AC/DC with a current rating of 250A, it provides reliable overcurrent protection in compact applications. The fuse features a durable ceramic body with silver-plated copper end caps for optimal conductivity and arc suppression. It meets UL 248-12 standards for branch circuit protection and is commonly used in motor control centers, switchgear, and industrial control panels.
Key Features & Specifications
Key Features & Specifications
- Type: Current-limiting fuse with ceramic body and silver-plated terminals
- Voltage Rating: 250V AC/DC
- Current Rating: 250A
- Dimensions: 2.25" (57.15mm) length x 0.5" (12.7mm) diameter
- Standards: UL 248-12, CSA certified
- Applications: Motor protection, switchgear, industrial control panels
- Fuse Class: R (current-limiting)
- Interrupt Rating: 200kA
- Operating Temperature: -40°C to 100°C
- Mounting: Blade-type terminals
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