KLKR003 - KLKR Series Class CC Fuse The KLKR003 fuse from the Littelfuse KLKR Series is a fast-acting Class CC fuse designed for general-purpose branch circuit protection. It is suitable for use in OEM equipment, control panels, lighting solutions, and solid-state component protection. The fuse features a compact size and a highly current-limiting design, providing fast overload response to protect electrical equipment such as SCRs and other electronic devices. This product is compliant with UL and CSA standards, making it a reliable component for electrical distributors and switchgear suppliers. Specifications Manufacturer: Littelfuse Manufacturer Part #: KLKR003 Amperage Rating: 3 A Voltage Rating: 600 V AC, 300 V DC Interrupting Rating: 200,000 A AC rms symmetrical, 20,000 A DC (Littelfuse self-certified) Material: Body - melamine; Caps - nickel-plated bronze Fuse Weight: 0.034 lb (15.42 g) for 1½–30 A range Applicable Standards: UL 248-4, Class CC Environmental Compliance: RoHS Compliant Country of Origin: Mexico Certifications: UL Listed (File: E81895), CSA Certified (File: LR29862), CE Declaration of Conformity Dimensions: Length 1.880 in (47.8 mm), Diameter 0.850 in (21.6 mm) Features Fast-acting fuse providing rapid overload protection for sensitive electronic equipment Current-limiting design reduces damage from heating and magnetic effects during short circuits Rejection capability prevents substitution with lower-rated fuses, ensuring correct protection Compact size enables superior branch circuit protection in limited space High interrupting rating of 200,000 A for AC circuits enhances safety and reliability Compliant with UL, CSA, and RoHS standards for industrial and commercial applications Downloads & Links KLKR Series Datasheet UL JDDZ E81895 KLKR_Series pdf CE KLKR Series ICPTest_KLKR_new pdf ChinaRoHS_KLKR pdf ICPTest_KLKR 10 22 2012 pdf CSA 1422-02 029862
