Littelfuse CCMR040.T 600V 40A Time Delay Fuse Class CC

The Littelfuse CCMR040.T is a Class CC midget time delay fuse rated for 600 volts and 40 amperes. Designed for motor and general purpose circuit protection, this fuse provides reliable overcurrent protection with time delay characteristics that allow temporary inrush currents while protecting against sustained overloads and short circuits.

Key Features:

• 600-volt AC rating for commercial and industrial applications
• 40-amp current rating with time delay response
• Class CC design: 13/32" x 1-1/2" dimensions for space-saving installations
• Rejection-style construction prevents replacement with lower-rated fuses
• 200kA interrupting rating (AIC) for superior short circuit protection
• UL Listed and CSA certified for safety compliance
• Suitable for motor circuits, transformers, and lighting applications

Class CC fuses are compact, current-limiting fuses that provide excellent protection in tight spaces. The time delay feature makes the CCMR series ideal for circuits with motors or other inductive loads that experience normal startup surges. The rejection-style body ensures that only appropriately rated fuses can be installed in the fuseholder, preventing dangerous under-protection of circuits.