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Bussmann LPS-RK-4-1/2SP Time Delay Fuse
Part Number # LPS-RK-4-1/2SP
SKU # 2252034
Bussmann LPS-RK-4-1/2SP Key Features
Bussmann LPS-RK-4-1/2SP Time Delay Fuse
Brand: Bussmann
Part Number: LPS-RK-4-1/2SP
Bussmann Low-Peak Fuse, Current Limiting Time Delay, Series: LPS-RK, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Rejection, 4.5 A, 600 VAC/300 VDC, 300/100 kAIC Interrupt, Class: RK1, 8 s at 500% Response, Ferrule End Terminal, Holder Mount, Cartridge Body Type, Dual Element, Melamine, 0.81 in Dia x 5 in L Body Size
Additional Description: BUSS-LPS-RK-4-1/2SP LOW-PEAK DUAL ELEMENT
Catalog Description: Eaton Bussmann Series Class RK1 fuse, LPS-RK, time-delay, dual-element, current limiting fuse, 4.5 A, non-indicating fuse, interrupting rating of 300 kA at 600 Vac and 100 kA at 300 Vdc
LPS-RK-4-1/2SP Application
Industrial Facilities and Factories, Safety and Security Systems, Large Distribution Switchboards, Power Panelboards, Motor Control Centers and Machinery Disconnect SwitchesLPS-RK-4-1/2SP Item Features
- 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
- Proper sizing can provide "no damage" type 2 co-ordinated protection for NEMA and IEC motor controllers
- Electrically isolated end caps for additional safety
- https://www.youtube.com/watch?v=YMvqUyoETXk
LPS-RK-4-1/2SP Standards
CE Certified|CSA C22.2 File No.53787/248.12|UL File No.E56412 Guide JFHSKU #2252034Part Number #LPS-RK-4-1/2SPUNSPSC39121606UPC00051712548229