Bussmann's UL Class RK1 fuse offering includes the industry's most recognized Low-Peak dual-element, current-limiting, time-delay fuses (LPN-RK and LPS-RK) which are also available with optional indication on select ratings (see product data sheet). Complementing the Low-Peak product offering is Bussmann's Limitron family of fast-acting fuses (KTN-R, KTS-R, KWN-R and KWS-R) fuses.
Bussmann Low-Peak™ Fuse, Current Limiting Time Delay, Series: LPN-RK, Indicating/Non-Indicating: Non-Indicating, Rejection/Non-Rejection: Rejection, 10 A, 250 VAC/125 VDC, 300/100 kAIC Interrupt, Class: RK1, 8 s at 500% Response, Ferrule End Terminal, Holder Mount, Cartridge Body Type, Dual Element, Melamine, 0.56 in Dia x 2 in L Body Size
| Body Size |
: |
0.56 in Dia x 2 in L |
| Element |
: |
Dual |
| Indicating/Non-Indicating |
: |
Non-Indicating |
| Material |
: |
Melamine |
| Mounting Type |
: |
Holder |
| Rejection/Non-Rejection |
: |
Rejection |
| Response Time |
: |
8 s at 500% |
| Series |
: |
LPN-RK |
| Terminal Type |
: |
Ferrule End |
| Type |
: |
Current Limiting Time Delay |
| Amperage Rating |
: |
10 A |
| Voltage Rating |
: |
250 VAC/125 VDC |
| Interrupt Rating |
: |
300/100 kAIC |
| Class |
: |
RK1 |
| Body Type |
: |
Cartridge |
- Fast short circuit protection and dual element, time delay performance provide ultimate protection
- Insulated end caps reduces exposure to live parts and extends air gap to distance between blades of adjacent mounted fuses or to housing
- Current limitation protects downstream components against damaging thermal and magnetic effects of short circuit currents
- Reduces existing fuse inventory by up to 33% when upgrading to Low-Peak™ fuses
- Consistent 2:1 ampacity ratios for all Low-Peak™ fuses make selective co-ordination easy
- Time delay permits 130% FLA sizing for back-up motor protection
- Inventory consolidation of class RK1/RK5/H fuses for reduced SKU investment and minimizing potential for misapplying fuse
- Separate overload and short circuit elements provide time delay for close sizing of high inrush loads linked with RK1 current-limitation and selective co-ordination ratio of 2:1 (within Low-Peak™ fuse family) helps prevent widespread blackouts
- Protects against 1 ph motor damage
- Proper sizing can provide "no damage" type 2 co-ordinated protection for NEMA and IEC motor controllers
- Electrically isolated end caps for additional safety
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Line Drawing
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_44e36d32fc41d56126896e8776e5962babd75bae4b083c7a4f8fc9d1659fefd6.pdf
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Catalog
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_732af43942f3b83bff965337812811f75f4fbe4cea1c1e2c389ad0fbbd748eec.pdf
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Specification Sheet
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_8c7c005853100e76b4df43ed7a521432703f91fe4445c70c9bbc7d124850d55a.pdf
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VIDEO LINK
https://www.youtube.com/watch?v=YMvqUyoETXk