Littelfuse FLSR012
MPNFLSR012
Fuse, 12A, 600VAc, 300VDC, Class RK5, Duel Element, Time Delay, Rejection|fuses, Rejection, Brand Or Series: Class Rk5, Current Rating: 12 Amp, Interrupting Rating: 200000 Amp Vac Rms Symmetrical, 20000 Amp Vdc, Terminal Type: Cartridge, Rejection, Dimensions: 13/16 Diameter X 5 Length Inch, Voltage Rating: 600vac/300 Vdc, Fea
$17.26 – $24.13Ref. 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 | Class RK5 |
| Parameter | Value |
|---|---|
| Standard | Standard 248-12 UL Listed/CSA |
| Sub brand | POWR-GARD FLSR Series |
| Sub-Category | UL Power Fuse |
| Prop 65 warning | WARNING_CANCER_AND_REPRODUCTIVE_HARM_WWW.P65WARNINGS.CA.GOV |
| Special features | Time-Delay |
| Product description | Littelfuse FLSR012 600V RK5 Time Delay Fuse |
| Full technical description | Class RK5 Type; 5 Inch; UL 248-12, CSA, Qpl-Wf-1814, CE Approval; 600 Vac/300 VDC Voltage Rating; 13/16 Inch Diameter; 200000 Ampere (Symmetrical), 20000 Ampere (DC) Interrupting Rating; 12 Ampere Current Rating; Ferrule Terminal Type; Dual Element, Time Delay Characteristics; Powr-Gard [R], Slo-Blo [R] Brand; Application Service Entrance Switches, Switchboard Main and Feeder Switches, Motor Control Center Mains and Motor Branch Circuits, Individual Fused Combination Motor Controllers, Distribution Panelboards, Industrial Control Panels, Protection of Fully-Rated Panelboards and Loadcenters, All General Purpose Circuits; FLSR 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
FLSR012