Bussmann LPN-RK-60SP Class RK1 Time Delay Fuse

$9.95

Availability:

3 in stock

SKU: 0170XKG3 Categories: ,

Additional information

Brand

Product Number

LPN-RK-60SP

Amps

60A

AC Voltage Rating

250VAC

DC Voltage Rating

125VDC

Class

RK1

Series

LPN-RK-SP

Visual Indication

Nonindicating

Speed

Time Delay

Body Style

Cylindrical

Fits Fuse Block Style

Rejection

Interrupt Rating

100kA at 125VDC, 300kA at 250VAC

Fuse Size

3" L x 13/16" dia.

Length

3"

Diameter

13/16"

Equivalent Brand and Series

Bussmann LPN-RK-SP, Littelfuse LLNRK, Mersen A2D-R

Equivalent Series

A2D-R, LLNRK, LPN-RK-SP

Compatible Fuse Block Series

HM600, R250

Body Material

Melamine

Element

Dual

Standards

CE, UL Special Purpose Guide JFHR, Guide JDDZ, File E4273, CSA Class 1422-02, File 53787, CSA C22.2, No. 248.12

Description

  • Time-delay, nonindicating UL Class RK1 fuses tolerate temporary inrush currents without opening, which prevents nuisance-blowing from motor and equipment startups. Also called slow-blow Class RK1 fuses, they open to disconnect an electrical circuit when exposed to sustained loads and short circuits. They have no indicator for identifying a blown fuse, so they’re sometimes used with an indicating fuse block or cover.

    UL Class RK1 fuses are more current-limiting than RK5 fuses to react more quickly to overcurrent. These fuses are the same size as Class H and K fuses, but have a rejection feature that prevents an accidental downgrade from a current-limiting system. Their modified terminals ensure a match with the rejection clips in Class R fuse holders that prevent the installation of fuses with a lower interrupting capacity. They’re typically used in newer equipment, but can also be used with a Class H fuse holder to upgrade older installations from Class H or K fuses for improved overcurrent protection. These fuses are current-limiting to prevent electrical damage by disconnecting circuits before they’re exposed to the full magnitude and duration of an overcurrent.

Thank you for your interest in this item. We do our best to accurately describe each item as best as possible. We ask you to please review all photos and the description of the item’s condition prior to purchase. If you have any questions or require any additional information send us a message and we will happily assist you in a timely manner. Thanks.

 

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