The BUSSMANN LPN-RK-100SPI is a Class RK1 time-delay, dual-element, current limiting fuse. Rated at 100 A, it is an indicating fuse with an interrupting rating of 300 kA at 250 Vac and 100 kAIC at 250 Vdc. It provides high in-rush current motor protection and tolerates brief spikes from short events such as motor starts or equipment startups.
Indicating
High in-rush current motor protection
Time-delay
Product Highlights
The Bussmann LPN-RK-100SPI fuse is ideal for large distribution switchboards, power panelboards, and motor control centers.
Product Information
Standard Information
Brand: BUSSMANN
Manufacturer Part Number: LPN-RK-100SPI
Country of Origin: Mexico
Technical Specifications
Product Name
Eaton Bussmann series LPN-RK fuse
Catalog Number
LPN-RK-100SPI
UPC
051712626521
Product Length/Depth
5.88 in
Product Height
1.1 in
Product Width
1.1 in
Product Type
Fuse
Amperage Rating
100 A
Interrupt rating
300 kAIC at 250 Vac 100 kAIC at 250 Vdc
Voltage rating
250 Vac, 250 Vdc
Fuse type
Time delay Current-limiting
Number of elements
Dual
Packaging type
Standard
Class
Class RK1
Connection
Blade end x blade end
Fuse indicator
Non-indicating With Indicator
Special features
Indicating, High in-rush current motor protection
UNSPSC Code
39120000
Application
Large distribution switchboards, power panelboards, motor control centers
Brand
Bussmann by Eaton
Dimensions
1.10 in H X 1.10 in W X 5.88 in L
Shape
RECTANGULAR
Unit of Measure
EA
AC Voltage Rating
250 V AC
Body Material
Melamine
Compatible Fuse Block Series
HM250; RM250
DC Voltage Rating
250 V DC
Element
Dual
Fuse Block Style
Rejection
Fuse Body Style
Blade
Fuse Class or Type
RK1
Interrupt Rating - AC
300 kA
Interrupt Rating - DC
100 kA
Overall Diameter
1-3/32 in
Overall Length
5-7/8 in
Speed
Time-Delay
Standards
CE; CSA C22.2; CSA Class 1422-02; File 53787; File E4273; Guide JDDZ; No. 248.12; UL Special Purpose Guide JFHR