Fuse Class RK1 6A LPS-RK-SP Series MPN:LPS-RK-6SP

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Brand: Bussmann
Part #: LPS-RK-6SP
UPC: 051712548250
SKU
226-CXG-1BW77
Fuse Class RK1 6A LPS-RK-SP Series

Bussmann's Fuse Class RK1 6A LPS-RK-SP Series is an essential component for any electrical circuit breaker or fuse box in homes and industrial settings alike. Designed to provide time-delay protection against temporary surges in current, these fuses help prevent nuisance blowing from motor starts while also reacting quickly when exposed to sustained overloads or short circuits. Their UL Class RK1 rating makes them more current-limiting than standard fuses, making them ideal for newer equipment with rejection clips that ensure a match with Class R fuse holders. With modified terminals and rejection features, they provide enhanced protection and peace of mind against potential electrical damage. Whether used in residential wiring systems or commercial applications, Bussmann's Fuse Class RK1 6A LPS-RK-SP Series offers the superior performance and reliability needed to keep your circuits safe and secure.

Top product features:

  • UL Class RK1 rating for current-limiting and quick reaction to overcurrent
  • Rejection clips for matching with Class R fuse holders and preventing downgrade from lower interrupting capacity
  • Modified terminals ensuring a match with rejection clips in Class R fuse holders

Top product applications:

  • Protecting electrical circuits in new and older installations from short circuits and overloads
  • Safeguarding sensitive electronics and appliances during startup from temporary inrush currents
  • Providing time-delay protection to prevent nuisance blowing and enable safe operation of electrical equipment
Time-delay, nonindicating UL Class RK1 fuses tolerate temporary inrush currents without opening, which prevents nuisance-blowing from motor and equipment startups. Also called slow-blow Class RK1 fuses, they open to disconnect an electrical circuit when exposed to sustained loads and short circuits. They have no indicator for identifying a blown fuse, so they're sometimes used with an indicating fuse block or cover.

UL Class RK1 fuses are more current-limiting than RK5 fuses to react more quickly to overcurrent. These fuses are the same size as Class H and K fuses, but have a rejection feature that prevents an accidental downgrade from a current-limiting system. Their modified terminals ensure a match with the rejection clips in Class R fuse holders that prevent the installation of fuses with a lower interrupting capacity. They're typically used in newer equipment, but can also be used with a Class H fuse holder to upgrade older installations from Class H or K fuses for improved overcurrent protection. These fuses are current-limiting to prevent electrical damage by disconnecting circuits before they're exposed to the full magnitude and duration of an overcurrent.

Technical Specifications

  • Item Fuse
  • Amps 6 A
  • AC Voltage Rating 600V AC
  • DC Voltage Rating 300V DC
  • Class RK1
  • Series LPS-RK-SP
  • Visual Indication Nonindicating
  • Speed Time Delay
  • Body Style Cylindrical
  • Fits Fuse Block Style Rejection
  • Interrupt Rating 100kA at 300V DC, 300kA at 600V AC
  • Fuse Size 5 in L x 13/16 in dia
  • Length 5 in
  • Diameter 13/16 in
  • Equivalent Brand and Series Bussmann LPS-RK-SP, Littelfuse LLSRK, Mersen A6D-R
  • Equivalent Series A6D-R, LLSRK, LPS-RK-SP
  • Compatible Fuse Block Series 1BR, R600
  • Body Material Melamine
  • Element Dual
  • Standards CE, UL Special Purpose Guide JFHR, Guide JDDZ, File E4273, CSA Class 1422-02, File 53787, CSA C22.2, No. 248.12

Manufacturer Details

  • Manufacturer: Bussmann
  • Condensed Mfg Number: LPSRK6SP
  • MPN: LPS-RK-6SP

Label Details

  • Hazardous Material: N
  • Green Material Flag: N
  • Country of Origin: MX
  • CA Prop 65 Wht Label: N

Classification Details

  • Harmonization Code: 8536100040
  • GDS Category Name: Class RK1 Fuses
  • GDS Family Name: Fuses
  • GDS Segment Name: Electrical
  • UNSPSC: 39121604
  • UNSPSC Class ID: 16
  • UNSPSC Commodity Name: Circuit protection devices and accessories
  • UNSPSC Commodity ID: 04
  • UNSPSC Commodity Name: Time delay fuses
  • UNSPSC Family ID: 12
  • UNSPSC Family Name: Electrical equipment and components and supplies
  • UNSPSC Segment ID: 39
  • UNSPSC Segment Name: Electrical Systems and Lighting and Components and Accessories and Supplies

Shipping Details

  • Not For Sale In: HI AK PR
Related ASINs: B003AU7O6A
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