Littelfuse CCMR-20 - Class CC/CD Time-Delay Fuse 20A (200kA AIC @600V)

Littelfuse CCMR-20 is a Class CC/CD time-delay fuse designed for branch circuit protection in industrial control panels and motor circuits. It features a 20A current rating and 600V AC voltage rating with a high 200kA interrupting capacity at rated voltage. The fuse construction utilizes a single-barrel ferrule connection design with a 0.41-inch diameter and weighs 2 lb, providing compact physical dimensions for space-constrained applications. This Powr-Gard series component meets industry standards for reliable overcurrent protection in demanding environments. Typical applications include motor control centers, industrial machinery, and power distribution systems requiring Class CC/CD protection characteristics.

Key Features & Specifications

• Type: Class CC/CD time-delay fuse, ferrule connection, single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 20A
• Dimensions: 0.41" diameter
• Standards: Industrial fuse standards for overcurrent protection
• Applications: Industrial control panels, motor circuits, branch circuit protection
• AIC Rating: 200kA@600V
• Connection: Ferrule
• Barrels: 1
• Class Rating: CC/CD
• Weight: 2 lb