Bussmann LPS-RK-45SPI Low-Peak® Class RK1 Time-Delay Fuse; 45 Amp, 600 Volt AC/300 Volt DC

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$29.36 / each

Vendor: Bussmann
Cat #: LPS-RK-45SPI
Part #: 151281
SKU: 148663
UPC #: 051712626286

Product Details

Size: 1.060 Inch x 5.500 Inch
Type 2 protection for IEC and NEMA starters when properly sized
Easy selective coordination with all Low-Peak fuses using simple 2:1 ampacity ratio

Bussmann Low-Peak® Class RK1 Time-delay fuse comes with an element window to visually inspect blown element and is rated at 45 Amps/600 VAC/300 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 features ferrule ends and 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 1.060 Inch x 5.500 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 Specifications

Alternate Part Number LPSRK45SPI
Amperage 45 A
Amperage Rating 45 Amp
Application For Use In Branch Distribution, Motors, Transformers, Solenoids, General Purpose Circuits
Case Quantity 1, 10
Catalog Description 45A 600V Class RK1 Low Peak Dual Element, Time Delay Fuse
Catalog Number LPS-RK-45SPI
Characteristics 10 Sec Time Delay (At 500 Percent Rated Load), Dual Element
Class RK1
Commodity Code 6120
Connection Ferrule End
Country of Origin MX
Diameter 1.06 in
Element Dual
GTIN 00051712626286
Gross Weight 0.315
In Stock Yes
Indication Yes
Interrupt Rating 300 Kilo-Amp RMS, 100 Kilo-Amp DC
Interrupting Rating 300000 A (Symmetrical), 50000 A (Dc)
Invoice Description English INDICATING LPS-45SP
Item Low Voltage Time-Delay Fuse
Mfr/Vendor Bussmann
Mounting Holder/Clip
Response Time Delay: 10 sec At 500% Rated Current
Select Code FUSES
ShortDescriptionStripped Bussmann-LPS-RK-45SPI-Low-Peak-Class-RK1-Time
Special Features Insulated End Cap
Standard UL, CSA C22.2, CE
Standards UL Guide JFHR File E56412, CSA C22.2 No. 248.12 Class 1422-02 File 53787
Sub Brand Low-Peak®
Terminal Type Ferrule
Type Current-Limiting
Type Of Indicators Permanent Fuse Indicator
UPC 051712626286
Voltage Rating 600 Volt AC, 300 Volt DC
feature#1 Size: 1.060 Inch x 5.500 Inch
feature#2 Type 2 protection for IEC and NEMA starters when properly sized
feature#3 Easy selective coordination with all Low-Peak fuses using simple 2:1 ampacity ratio