BUSSMANNSERIES
LPN-RK-(amp)SPClass RK1 - 250 V
FRN-R-(amp)Class RK5 - 250 V
NON-(amp)Class H(K) - 250 V
KTN-R-(amp)Class RK1 - 250 V
Ultimate Advanced Advanced Basic
LPS-RK-(amp)SPClass RK1 - 600 V
FRS-R-(amp)Class RK5 - 600 V
NOS-(amp)Class H(K) - 600 V
KTS-R-(amp)Class RK1 - 600 V
LP-CC-(amp)Class CC time-delay
FNQ-R-(amp)*Class CC time-delay
KTK-R-(amp)Class CC fast-acting
LPJ-(amp)SPClass J time-delay
JKS-(amp)Class J fast-acting
KRP-C-(amp)SPClass L time-delay
KTU-(amp)Class L fast-acting
KLU-(amp)Class L time-delay
* FNQ-R fuses are suggested on primary of control transformers - do NOT upgrade to LP-CC.
TCF(amp)Class CF time-delay
Finger-safe CUBEFuse up to 100 A with amp rating rejecting holders to help
prevent overfusing
FCF(amp)Class CF fast-acting
Finger-safe CUBEFuse up to 100 A with amp rating rejecting holders to help
prevent overfusing
Three tiers offer distinct levels of circuit protection
1. Ultimate - Unique element designs deliver a powerful combination of operating characteristics in one fuse — fast short-circuit protection, current limitation, and time-delay with up to 300 kA interrupting ratings.
2. Advanced - Choose between fast-acting, short-circuit, current limiting protection or time-delay energy efficient, current limiting protection based on the application with 200 kA interrupting ratings.
3. Basic - Basic single-element protection for service, feeder and branch circuit applications with up to 100 kA interrupting ratings.
The arrows below show you the way
CUBEFuse™ protection
For finger-safe protection in a small footprint up to 600 V and 100 A, upgrade to the time-delay or fast-acting CUBEFuse. Amp rating rejection feature helps prevent overfusing in the CUBEFuse holder or CCP-CF UL 98 disconnect switch.
Upgrading Bussmann series fuses
EatonBussmann Division114 Old State RoadEllisville, MO 63021United StatesEaton.com/bussmannseriesPublication No. 10722