Download document () of 20

Low-Peak™ Upgrade program

Low-Peak™ Upgrade Program

Bussmann provides the easiest and fastest way to select and specify the right fuse. By grouping our low voltage fuses into three tiers of protection, and four fuse families within those tiers, we've sped up specification and selection and made replacement easy. Leveraging our ultimate protection fuses, the Bussmann Low-Peak™ Upgrade program couples the industry's most advanced circuit protection with our extensive technical knowledge to deliver enhanced safety, improved system reliability and simplified inventory.

With just three simple steps, it's easier than ever to improve your circuit protection while efficiently reducing your fuse inventory SKUs and cost. What's more, you'll save time and increase productivity - all by using Bussmann Low-Peak fuses.

Step 1: AUDIT
Step 2: ANALYZE
Step 3: IMPLEMENT

Benefits of the Low-Peak Upgrade Program

ENHANCED SAFETY

  • Superior current-limitation reduces arc flash hazards
  • Interrupting ratings up to 300kA for virtually any fault conditions
  • Help achieve code compliance with OSHA, NFPA and IEEE
  • Finger-safe design with the Class CF CUBEFuse™

IMPROVED SYSTEM RELIABILITY

  • Type 2 "No Damage" motor starter protection reduces downtime
  • Optional fuse indication to help speed troubleshooting
  • Easily meet selective coordination requirements with 2:1 amp ratio with any fuse in the Low-Peak family

SIMPLIFIED INVENTORY

  • One Low-Peak fuse can replace multiple fuses in a variety of applications, reducing the need to stock multiple fuses

Learn more:

View the brochure

Get started:

End users, click here and complete a short form.

Authorized Bussmann distributors, please contact your local Bussmann sales representative.

Quick Reference

The listings below are alpha numeric by fuse class and catalog number. They are only a consolidated cross-reference to the most common fuse products. For a more exact cross reference, consult our competitive cross reference and product information search engine by clicking this link.

Low-Peak Upgrade - LP-CC

View LP-CC fuse details

bussmann-lp-cc-30.jpg

Class CC and midget fuses up to 30 amps

LP-CC replaces these fuses
a6y ABU AGU
ATDR ATM
ATMR ATQ BAF BAN BLF
BLN CCMR CM CMF CNM
CNQ CTK CTK-R
FLM FLQ
FNM FNQ FNW GGU HCLR
KLK KLK-R
KTK
KTK-R
MCL
MEN MEQ MOF MOL OTM
TRM 6JX      
FNQ-R suggested on primary of control transformers.

Low-Peak Upgrade: LPJ_SP

Available with open fuse indication from 6 to 600 amp versions.

View LPJ fuse details

bussmann-lpj-group.jpg

Class J fuses up to 600 amps

LPJ_SP replaces these fuses
A4J AJT CJ CJS GF8B
HRCXXJ J JA
JCL JDL
JFL JHC JKS JLS JTD

Low-Peak Upgrade:

LPN-RK_SP

Available with open fuse indication from 35 to 600 amp versions.

View LPN fuse details

bussmann-lpn-rk-group.jpg

Class R 250 v fuses up to 600 amps

LPN-RK_SP replaces these fuses
A2D
A2D-R
A2K A2K-R
A2Y type1
AT-DE
CHG
CRN-R type 3
CTN-R
DEN
DLN
DLN-R
ECN ECN-R
ERN
FLN FLN-R
FRN
FRN-R
FTN-R
GDN
HAC-R
HB KLN-R
KON
KTN-R
LENRK
LKN LLN-RK
LON-RK
NCLR
NLN NON NRN OTN
REN RFN RHN RLN TR
655 660 10KOTN 50KOTN  

Low-Peak Upgrade:

LPS-RK_SP

Available with open fuse indication from 6 to 600 amp versions.

View LPS fuse details

bussmann-lps-rk-group.jpg

Class R 600 v fuses up to 600 amps

LPS-RK_SP replaces these fuses
A6D
A6K-R
A6X type 1
ATS-DE
CHR
CTS-R
DES
DES-R
DLS
DLS-R
ECS-R
ERS FLS FLS-R
FRS
FRS-R
FTS-R
GDS
HA KLS-R
KOS KTS-R
LES LES-R
LES-RK
LKS
LLS-RK
LOS-RK
NLS
NOS
NRS
OTS RES RFS RHS
RLS SCLR TRS TRS-R 656
10KOTS 50KOTS      

Low-Peak Upgrade:

KRP-C_SP

View KRP-C fuse details

bussmann-krp-group.jpg

Class L fuses 601 to 6000 amps

KRP-C_SP replaces these fuses
A4BQ
A4BT A4BY A4BY type 55
Class L
CLF CLL CLU HRC-L
KLLU
KLPC KLU KTU L LCL
LCU        

Disclaimer

The competitive catalog numbers shown here were derived from the latest published information from various manufacturers. Because competitors' products may differ from Bussmann series products, it is recommended that each application be checked for required electrical and mechanical characteristics before substitutions are made. Bussmann is not responsible for misapplications of our products.

Overcurrent protection is application dependent. Consult latest catalogs and application literature, or contact our Application engineers at 636-527-1270, or send an e-mail to fusetech@eaton.com.