Littelfuse CCMR060 Class CC Fuse Dual Element Time Delay 60A 600V

Engineered specifically for motor branch circuit protection, the CCMR060 from Littelfuse offers Type II safeguarding for both NEMA-rated and sensitive IEC components, ensuring no damage occurs during operation. This innovative dual-element fuse provides exceptional current limiting capabilities in a compact size, significantly reducing panel-mounting space by approximately 70% compared to traditional options. With a remarkable interrupting rating of 200,000 amperes, it effectively tackles all overcurrent situations, outperforming standard mechanical protective devices by halting damaging short-circuits faster. Designed to cater to higher amperage requirements, this fuse is available in larger capacities up to 60 amperes, making it a unique choice in the 600V category where space and efficiency are paramount.

• Type II ‘No damage’ protection for NEMA and IEC motor circuits
• Dual-element, time-delay design prevents nuisance fuse openings during motor start-ups
• Extremely current-limiting technology reduces damage from short-circuit currents
• High interrupting rating of 200,000 amperes for superior short-circuit protection
• Compact size reduces panel-mounting space by approx. 70% compared to traditional fuses
• Available up to 60 A to support higher amperage motor branch circuits
• UL Listed, CSA Certified, CE and RoHS compliant ensuring safety and environmental standards
• Specifically engineered for motor branch circuit and contactor protection
• 600V rating designed for industrial motor circuit applications
• Self-certified 300 kA short-circuit tested for reliability under high fault current conditions

• Voltage: 600 V AC, 250 V DC
• Ampere Rating: 60 A
• Interrupting Rating: 200,000 A @ 600 V AC
• Opening Type: Slo-Blo / Time Delay (T)
• Dimensions: 1.88 in (Length), 0.85 in (Diameter for 35-60 A), 0.5 in (Diameter for 0-30 A)
• Power Loss at 100% Rated Current: 1.55 W to 2.75 W (varies by amp rating)
• Power Loss at 80% Rated Current: 0.83 W to 1.62 W (varies by amp rating)
• Material: Dual-element time-delay fuse with current-limiting technology
• Protection Type: Type 2 'No Damage' for NEMA and IEC motor circuits
• Compliance: UL Listed, CSA Certified, CE, RoHS Compliant
• Country of Origin: Mexico

Environmental Info

Certification

Application Notes

Datasheets