Littelfuse POWR-GARD KLNR Fast Acting 250 VAC 50A Class RK1 Fuse

POWR-GARD KLNR Fast Acting 250 VAC 50A Class RK1 Fuse
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Product Name: POWR-GARD KLNR Fast Acting 250 VAC 50A Class RK1 Fuse

Product #: KLNR050

Manufacturer: Littelfuse Inc.

Unit of Measure: Each (1)

Our Price/Unit: $46.32

Quantity of Units/Case: 10

Minimum Quantity of Cases to Order: 1

Your Price per Case: $463.20

KLNR Series UL Class RK1 Fast-Acting Fuse. KLNR/KLSR series RK1 fuses were the earliest type of current-limiting fuse developed. Their single-element, silver link design enables them to provide fast-acting overload and short-circuit protection. When used to protect inductive loads such as motors, solenoids, and transformers, KLNR/KLSR series fuses must be greatly oversized to prevent opening the fuses on harmless inrush currents. In such applications, KLNR/KLSR series fuses may only provide short-circuit protection. We recommend using POWR-PRO LLNRK/LLSRK series RK1, dual-element, time-delay fuses in all new applications requiring the current-limiting ability of UL Class RK1 fuses, or in existing applications where fast-acting RK1 or RK5 fuses have been opening on harmless system surges such as motor starting currents. Applications: resistance heaters, lighting circuits, non-inductive loads, molded case circuit breaker load centers and panelboards have increased interrupting ratings when series rated with Littelfuse KLNR/KLSR Class RK1 fuses. Refer to panelboard manufacturer literature for UL Listed combination of fuses and panelboards. Series ratings up to 200,000 amperes are available.

Class: RK1

Cross Reference: A2K-R, CTN-R, KN, KTNR, NCLR, RHN

Fuse Amp Rating: 50

Industry Standards: UL Listed, CSA

Length: 3 in.

Voltage: AC/DC: 250/125-300

Width: 13/16 in., 5/8 in.

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