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LPNRK500SP BUSS 500A 250V DUAL ELEM

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  • LPNRK500SP BUSS 500A 250V DUAL ELEM
  • LPNRK500SP BUSS 500A 250V DUAL ELEM
  • LPNRK500SP BUSS 500A 250V DUAL ELEM
  • LPNRK500SP BUSS 500A 250V DUAL ELEM

Description: Bussmann Low-Peak™ Fuse, Current Limiting Time Delay, Series: LPN-RK, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Rejection, 500 A, 250 V AC/DC, 300/100 kAIC Interrupt, Class: RK1, 10 s at 500% Response, Blade End Terminal, Holder Mount, Cartridge Body Type, Dual Element, Melamine, 2.88 in Dia x 10.38 in L Body Size

Manufacturer PN: LPN-RK-500SP

UPC:  05171253857

Kendall Electric Inc PN: 22796

Invoice Description:

LPNRK500SP BUSS 500A 250V DUAL ELEM


SPEC SHEET

▸ See All in Class RK1 Fuses

 
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Bussmann Low-Peak™ LPN-RK-500SP Current Limiting Time Delay Fuse, 500 A, 250 V AC/DC, 300/100 kAIC Interrupt, RK1 Class, Cartridge Body

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Note: Lead times are estimates only

 
 

Description

Bussmann's UL Class RK1 fuse offering includes the industry's most recognized Low-Peak dual-element, current-limiting, time-delay fuses (LPN-RK and LPS-RK) which are also available with optional indication on select ratings (see product data sheet). Complementing the Low-Peak product offering is Bussmann's Limitron family of fast-acting fuses (KTN-R, KTS-R, KWN-R and KWS-R) fuses.
Bussmann Low-Peak™ Fuse, Current Limiting Time Delay, Series: LPN-RK, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Rejection, 500 A, 250 V AC/DC, 300/100 kAIC Interrupt, Class: RK1, 10 s at 500% Response, Blade End Terminal, Holder Mount, Cartridge Body Type, Dual Element, Melamine, 2.88 in Dia x 10.38 in L Body Size

Specifications

 Amperage Rating 500 A
 Application Industrial Facilities and Factories, Safety and Security Systems, Large Distribution Switchboards, Power Panelboards, Motor Control Centers and Machinery Disconnect Switches
 Body Size 2.88 in Dia x 10.38 in L
 Body Type Cartridge
 Brand Name Bussmann
 Class RK1
 Element Dual
 Indicating Non Indicating Non-Indicating
 Manufacturer Part Number LPN-RK-500SP
 Material Melamine
 Mounting Type Holder
 Rejection Non Rejection Rejection
 Response Time 10 s at 500%
 Series LPN-RK
 Standards/Approvals CE Marked,RoHS Compliant
 Terminal Type Blade End
 Type Current Limiting Time Delay
 Voltage Rating 250 V AC/DC

Features

▪ Proper sizing can provide "no damage" type 2 co-ordinated protection for NEMA and IEC motor controllers
▪ Electrically isolated end caps for additional safety
▪ Fast short circuit protection and dual element, time delay performance provide ultimate protection
▪ Insulated end caps reduces exposure to live parts and extends air gap to distance between blades of adjacent mounted fuses or to housing
▪ Current limitation protects downstream components against damaging thermal and magnetic effects of short circuit currents
▪ Reduces existing fuse inventory by up to 33% when upgrading to Low-Peak™ fuses
▪ Consistent 2:1 ampacity ratios for all Low-Peak™ fuses make selective co-ordination easy
▪ Time delay permits 130% FLA sizing for back-up motor protection
▪ Inventory consolidation of class RK1/RK5/H fuses for reduced SKU investment and minimizing potential for misapplying fuse
▪ Separate overload and short circuit elements provide time delay for close sizing of high inrush loads linked with RK1 current-limitation and selective co-ordination ratio of 2:1 (within Low-Peak™ fuse family) helps prevent widespread blackouts
▪ Protects against 1 ph motor damage

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 Product Data Sheet 

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