Bussmann (Eaton) Low-Peak™ LPN-RK Series Class RK1 Dual-Element Current-Limiting Time Delay Fuse With Indication | Graybar Store
     
Bussmann (Eaton) - Low-Peak™ LPN-RK Series Class RK1 Dual-Element Current-Limiting Time Delay Fuse With Indication
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    Low-Peak™ LPN-RK Series Class RK1 Dual-Element Current-Limiting Time Delay Fuse With Indication

    Manufacturer: Bussmann (Eaton)
         

    Ultimate protection Class RK1 dual-element, current-limiting, time-delay fuses available with optional open fuse indication. Time delay 10 seconds minimum at 500 percent of rated current 8 seconds for 0 30A sizes .

    Bussmann Low-Peak™ ultimate protection Class RK1 dual element, current limiting, time-delay fuse.

    LPN-RK 250V Class RK1

    Agency Information: CE, UL Listed, Guide JDDZ, File E4273. CSA Certified, Class 1422-02, File 53787, Class RK1 per CSA C22.2, No. 248.12

    Features

    • Industry's only UL Listed and CSA Certified fuse with a 300kA Vac interrupting rating that exceeds requirements for virtually all applications
    • Current-limitation for maximum short-circuit protection
    • Easy selective coordination with all Low-Peak fuses using simple 2:1 ampacity ratio
    • No damage Type 2 protection for IEC and NEMA starters when properly sized
    • High inrush current motor protection
    • Time-delay permits 130% FLA sizing for back-up motor protection
    • Protection against single-phase motor damage
    • Low watt loss power consumption
    • Electrically isolated end caps for added safety

    Typical Applications

    • Large Distribution Switchboards
    • Power Panelboards
    • Motor Control Centers
    • Machinery Disconnect Switches
    • Manufacturer Bussmann (Eaton)
    • Application Large Distribution Switchboards; Machinery Disconnects; Power Panelboards
    • Fuse Dimension 2.88 Dia x 10.38 L in
    • Fuse Type Ultimate Protection Time-Delay Fuse
    Select Filter Options Below ( 5 items found )
    Mfg Part #
    SKU
    Amps
    Voltage Rating
    Interrupt Rating
    Element
    Additional Features
    Standard
    Response Time
    Connection
    Price
    LPN-RK-400SPI
    25047273
    400A
    250V AC/DC
    $233.77 / EA
    SKU
    25047273
    Amps
    400A
    Voltage Rating
    250V AC/DC
    Interrupt Rating
    Element
    Additional Features
    Standard
    Response Time
    Connection
    $233.77 / EA
    Availability in Zip Code:

    Ship: In Stock
    Pick Up: In Stock
    LPN-RK-100SPI
    25047274
    100A
    250V AC/DC
    $70.32 / EA
    SKU
    25047274
    Amps
    100A
    Voltage Rating
    250V AC/DC
    Interrupt Rating
    Element
    Additional Features
    Standard
    Response Time
    Connection
    $70.32 / EA
    Availability in Zip Code:

    Ship: In Stock
    Pick Up: In Stock
    LPN-RK-500SPI
    25047268
    500A
    250 V AC
    100 V DC kA; 300 (RMS Symmetrical) kA
    Dual
    Electrically Isolated End Caps for Added Safety; Low Watt Loss Power Consumption
    CE; CSA Certified; Class 1422-02; Class RK1 per CSA C22.2; File 53787; File E56412; Guide JFHR; Standard 248-12; UL Listed
    10 Minimum at 500 Percent Rated Amps sec
    $409.88 / EA
    SKU
    25047268
    Amps
    500A
    Voltage Rating
    250 V AC
    Interrupt Rating
    100 V DC kA; 300 (RMS Symmetrical) kA
    Element
    Dual
    Additional Features
    Electrically Isolated End Caps for Added Safety; Low Watt Loss Power Consumption
    Standard
    CE; CSA Certified; Class 1422-02; Class RK1 per CSA C22.2; File 53787; File E56412; Guide JFHR; Standard 248-12; UL Listed
    Response Time
    10 Minimum at 500 Percent Rated Amps sec
    Connection
    $409.88 / EA
    Availability in Zip Code:

    Ship: In Stock
    Pick Up: In Stock
    LPN-RK-600SPI
    25047280
    600A
    250 V AC
    100 V DC kA; 300 (RMS Symmetrical) kA
    Dual
    Electrically Isolated End Caps for Added Safety; Low Watt Loss Power Consumption
    CE; CSA Certified; Class 1422-02; Class RK1 per CSA C22.2; File 53787; File E56412; Guide JFHR; Standard 248-12; UL Listed
    10 Minimum at 500 Percent Rated Amps sec
    $409.88 / EA
    SKU
    25047280
    Amps
    600A
    Voltage Rating
    250 V AC
    Interrupt Rating
    100 V DC kA; 300 (RMS Symmetrical) kA
    Element
    Dual
    Additional Features
    Electrically Isolated End Caps for Added Safety; Low Watt Loss Power Consumption
    Standard
    CE; CSA Certified; Class 1422-02; Class RK1 per CSA C22.2; File 53787; File E56412; Guide JFHR; Standard 248-12; UL Listed
    Response Time
    10 Minimum at 500 Percent Rated Amps sec
    Connection
    $409.88 / EA
    Availability in Zip Code:

    Ship: In Stock
    Pick Up: In Stock
    LPN-RK-150SPI
    25047278
    150 Amp
    250 Vac, 250 Vdc
    300000 Amp (RMS Symmetrical), 100000 Amp (DC)
    Dual
    Electrically Isolated End Cap
    UL, CSA C22.2, CE
    10 S at 500%
    Blade End X Blade End
    $154.73 / EA
    SKU
    25047278
    Amps
    150 Amp
    Voltage Rating
    250 Vac, 250 Vdc
    Interrupt Rating
    300000 Amp (RMS Symmetrical), 100000 Amp (DC)
    Element
    Dual
    Additional Features
    Electrically Isolated End Cap
    Standard
    UL, CSA C22.2, CE
    Response Time
    10 S at 500%
    Connection
    Blade End X Blade End
    $154.73 / EA
    Availability in Zip Code:

    Ship: In Stock
    Pick Up: In Stock