Littelfuse KLSR003
MPNKLSR003
Ul Class Rk1 Fast-acting Fuse|fuses, High Speed, North American Style, Brand Or Series: Class Rk1, Type: Cartridge, Rejection Cap, Amp Rating: 3 Amp, Voltage Rating: 600 Vac/300 Vdc, Interrupting Rating: 200000 Amp Vac Rms Symmetrical, Dimensions: 13/16 Diameter X 5 Length Inch, Featu
$42.29Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Type | UL Supplemental |
| Standard | Supplemental Protection |
| Category | Current Limiting Fuses |
| Sub brand | POWR-GARD BLN Series |
| Application | Military & Control Circuits |
| Manufacturer | Littelfuse, Inc. |
| Sub-Category | Ul Power Fuse |
| Prop 65 warning | WARNING_CANCER_AND_REPRODUCTIVE_HARM_WWW.P65WARNINGS.CA.GOV |
| Special features | Fast-Acting |
| Manufacturer brand | Littelfuse, Inc. |
| Product description | Littelfuse KLSR003 600V RK1 Fuse |
| Full technical description | Class RK1 Type; 5 Inch; UL 248-12, CSA Approval; 600 VAC Voltage Rating; 13/16 Inch Diameter; 200000 Ampere (Symmetrical) Interrupting Rating; 3 Ampere Current Rating; Ferrule Terminal Type; Fast Acting Characteristics; POWR-GARD[T] Brand; Current Limiting; KLSR Model |
| Proposition 65 warning | WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. |
MPN
KLSR003