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Bussmann LPN-RK-4-1/2SP Low-Peak® Class RK1 Time-Delay Fuse; 4-1/2 Amp, 250 Volt AC/125 Volt DC

  • Cooper Bussmann LPN-RK-4-1/2SP Bussmann LPN-RK-4-1/2SP Low-Peak® Class RK1 Time-Delay Fuse; 4-1/2 Amp, 250 Volt AC/125 Volt DC
  • Bussmann LPN-RK-4-1/2SP Low-Peak® Class RK1 Time-Delay Fuse; 4-1/2 Amp, 250 Volt AC/125 Volt DC
Manufacturer: Cooper Bussmann
Mfr. #: LPN-RK-4-1/2SP
Item #: 100586
UPC: 051712538220
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Product Details

Size: 0.560 Inch x 2 Inch

No damage, type 2 protection for IEC and NEMA starters when properly sized

Time-delay permits 130% FLA sizing for back-up motor protection

Low Watt loss power consumption

Detailed Description: Bussmann Low-Peak® Class RK1 Time-delay fuse is rated at 4-1/2 Amps/250 VAC/125 VDC. It has an interrupt rating of 300 kilo- Amps VAC RMS and 100 kilo- Amps VDC. Fuse offers a time-delay of minimum 10 seconds at 500% of rated current providing ultimate protection. It can be mounted on a holder with clip termination. Its time-delay characteristics allow 130% FLA sizing for back-up motor overload protection and single-phasing protection. It measures 0.560 Inch x 2 Inch. Dual-element fuse can be used as a time-delay or a slow-blow fuse making it economical. Limits current for maximum short-circuit protection and reduced arc flash hazard.

Low voltage fuse offers low watt loss power consumption and its electrically isolated end caps provide additional safety. Also provides maximum protection to motors against burnout from overloads and single phasing. Using simple 2:1 ampacity ratio, easy selective coordination can be achieved. It finds its application in large distribution switchboards, power panelboards, motor control centers and machinery disconnect switches. Fuse is UL listed and CE/CSA certified.

Product Specification

Amperage Rating 4.5A
Application Ind Facilities & Factories - Facility: Safety and Security Systems
Brand Eaton
Catalog Description 4-1/2A 250V Class RK1 Low Peak Dual Element, Time Delay Fuse
GTIN

00051712538220

Height 0.0010
Height Unit IN
Interrupt Rating 100 kAIC at 125 Vdc300 kAIC at 250 Vac
Item Status A
Length 0.0010
Length UOM IN
Mfr. # LPN-RK-4-1/2SP
Special Features Non-indicating, High in-rush current motor protection
Standard CE Marked
Type Fuse
UNSPSC 39121606
Voltage Rating 250 Vac, 125 Vdc
Width 0.0010
Width UOM IN