Select your location
- Select your locationAfrica
- Select your locationAsia
- Select your locationCentral America and Caribbean
- Select your locationEurope
- Select your locationMiddle East
- Select your locationNorth America
- Select your locationOceania
- Select your locationSouth America
Select your location
Africa
Select your location
Asia
Select your location
Central America and Caribbean
Select your location
Europe
-
Austria
-
Belgium
-
Bulgaria
-
Czech Republic
-
Denmark
-
Estonia
-
Finland
-
France
-
Germany
-
Hungary
-
Ireland
-
Italy
-
Latvia
-
Lithuania
-
Netherlands
-
Norway
-
Poland
-
Portugal
-
Romania
-
Russia
-
Slovakia
-
Spain
-
Sweden
-
Switzerland
-
Turkey
-
Ukraine
-
United Kingdom
Select your location
Middle East
Select your location
North America
Select your location
Oceania
Serial Number Verified :
Authenticated: ![]()
The product is verified as being authentic; however, this does not guarantee the condition or fit for purpose of the product.
The product is verified as being authentic; however, this does not guarantee the condition or fit for purpose of the product.
Bussmann series Class RK1 Fuses
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.
Core features
- Current limitation for non-inductive circuits provides Class RK1 current-limiting response to maximum ground fault and short-circuit conditions.
- Economical solutions for high-fault circuits.
- Provides 10X better current limitation to help prevent equipment damage caused by short-circuit events.
- 200kA Interrupting rating complies with NEC® Section 110.9 for today's large capacity systems.
- Fast-acting fuse helps prevent equipment damage caused by short-circuit events. Incorporates Class R rejection feature.
- Can be inserted in non-rejection type fuse holders to physically and electrically replace fast-acting Class H, K1, K5, RK5, and other fast-acting fuses.
- Ideal for critical industrial or commercial applications that have specific current limitation requirements.
Benefits of Class RK1 fuses
Current-limiting, time-delay and fast-acting fuses that deliver 2:1 selectivity ratio, and simultaneously enable inventory consolidation of RK1, RK5, H and K5 UL Class fuses.
Low-Peak Upgrade Program
Fuseology
An introduction to understanding fuses and how they are applied for providing overcurrent protection.
Helpful Apps & Resources
How to buy from Eaton
Locate a channel partner
Find a Bussmann series product distributor near you.
Technical support
Ask our application engineers about Bussmann Class RK1 fuses.
