Cefco CRS-30 - Current Limiting Fuse 30A 600V AC (RK1 Class 200kA Interrupting Rating)

Cefco CRS-30 is a low-voltage current-limiting fuse designed to provide reliable overcurrent protection in industrial electrical systems. It features a 600V AC voltage rating with a 30A current rating, engineered for precise interruption of fault currents. The fuse construction utilizes high-purity silver-plated copper elements within a durable ceramic body, ensuring stable performance under demanding conditions. This fuse meets international safety standards including UL/CSA certifications for industrial applications. Typical applications include motor control centers, transformer protection, and power distribution panels where consistent circuit protection is critical.

Key Features & Specifications

• Type: Current-limiting fuse with ceramic body and silver-plated copper elements
• Voltage Rating: 600V AC
• Current Rating: 30A
• Dimensions: Standard 0000 size (13/16" x 3-1/4")
• Standards: UL 248-13, CSA C22.2
• Applications: Motor control centers, transformer protection, industrial power distribution
• Fuse Class: RK1
• Interrupting Rating: 200kA
• Weight: 0.5 lb
• Item Subcategory: Low Voltage
• Mounting: Standard fuse clip
• Certification: UL Listed, CSA Certified
• Operating Temperature: -50°C to +125°C
• Connection: Knife-blade design
• Insulation Temperature: 125°C
• Standards: UL 248-13, CSA C22.2 No. 248.13