Toggle Nav

Sign in to see your recent orders, quotes and account activity.

Sign in
My Cart

Limitron® Quick-Acting Fuses JKS Series

BUSSMANN.gif

Class J - 600 Volt   1-60 Amps
JKS
  • Single-element, current-limiting fuses provide superior short-circuit protection
  • Protects low interrupting capacity circuit breakers. Limits the short-circuit current to meet the interrupting capacity requirements of existing equipment
  • On older systems available short-circuit current may exceed the interrupting capacity of the circuit breakers, fuses can be installed in series with existing equipment
  • Well suited for lighting and heating circuits and other non-inductive loads
  • Gives motor running back-up protection to motors without extra costs
  • Provides component short-circuit protection in compliance with NEC 110-10, where protection devices shall clear a fault without "extensive damage" to the circuit components
  • High interrupting rating helps meet the requirements of future system expansion and the increases in available utility short-circuit current
  • Fuses can be selectively coordinated with ease
wpe7.jpg
Catalog Symbol: JKS
Quick-Acting
Current Limiting
Ampere Rating: 1 to 60 Amperes
Voltage Rating: 600 Volts AC (or less)*
Interrupting Rating: 200,000A RMS Sym.
Agency Approvals: U.L. listed-Std. 248-8, Class J, Guide JDDZ, File E4273 CSA certified, C22.2 No. 248.8, Class 1422-02; File 53787
*15-30A rated 200 VDC, 31-6-A rated 175 VDC and 10 KAIC
Catalog Numbers
JKS-1 JKS-8 JKS-30
JKS-2 JKS-10 JKS-35
JKS-3 JKS-12 JKS-40
JKS-4 JKS-15 JKS-45
JKS-5 JKS-20 JKS-50
JKS-6 JKS-25 JKS-60
Carton Quantity and Weight
Ampere
Ratings
Carton
Qty.
Weight*
Lbs.
Weight*
Kg.
1-30 10 0.95 0.430
35-60 10 1.175 0.532
*Weight per carton
Pyramid® J Fuseblock;
30A, 600V; 3-Pole; Panel or 35mm DIN-Rail Mount
Mounting Catalog Number
Screws with Pressure Plate
Catalog Number
Aluminum Box
Catalog Number
Copper Only Box
Panel JP60030-3PR
(#10-14 Cu Wire)
JP60030-3CR
(#2-8 Al or #2-14 Cu)
JP60030-3COR
(#2-14 Cu)
With DIN-RAIL
Adapter***
JP60030-3PRA
(#10-14 Cu Wire)
JP60030-3CRA
(#2-14 Al or #2-14 Cu)
JP60030-3CORA
(#2-14 Cu)
***Adapter Only for DIN-Rail  - Cat. No. JPA-3
Standard J Fuseblocks (600V) Catalog Data
Amps Poles Screw Pressure Plate Box Lug Box Lug
w/Retaining Clip
Max. Wire Size
1/2-30 1 J60030-1S J60030-1P J60030-1C J60030-1CR S, P #10Cu
C, CR #2Cu-Al
1/2-30 2 J60030-2S J60030-2P J60030-2C J60030-2CR S, P #10Cu
C, CR #2Cu-Al
1/2-30 3 J60030-3S J60030-3P J60030-3C J60030-3CR S, P #10Cu
C, CR #2Cu-Al
31-60 1 - - J60060-1C J60060-1CR #2 Cu Al
31-60 2 - - J60060-2C J60060-2CR #2 Cu Al
31-60 3 - - J60060-3C J60060-3CR #2 Cu Al
wpe6.jpg
CE logo denotes compliance with European Union Low Voltage Directive (50-1000 VAC, 75-1500 VDC). Refer to BIF document #8002 or contact Bussmann Application Engineering at 314-527-1270 for more information.
This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
© Copyright 2023 Galco Industrial Electronics, All Rights Reserved