Electronic Supply by Industrial Electronics in Milwaukee Wisconsin : Potter Brumfield, Radio Shack Stores in Milwaukee: JKS Class J Limitron® Fast-acting Fuses

JKS Class J Limitron® Fast-acting Fuses
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synscon on 03/06/2015 10:46:00


Description: Fast-acting, current-limiting fuse.
Ratings:
Volts: 600Vac (or less)
Amps: 1-600A
IR: 200kA RMS Sym.
Agency Information: CE, Std. 248-8, Class J, UL Listed, Guide JDDZ, File E4273,
CSA Certified, Class 1422-02, File 53787.
General Information:
* Single-element, current-limiting fuses provide superior shortcircuit
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 noninductive loads.
* 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 shortcircuit current.
* Fuses can be selectively coordinated with ease.
Features and Benefits
* Current limitation for non-inductive circuits provides Class J
current-limiting response to maximum ground fault and short-circuit conditions.
* 200kA interrupting rating provides high ratings at all circuit locations.
* Economical solutions for high-fault circuits.
Typical Applications
* Power Panelboards
* Machinery Disconnects
Dimensional Data   Catalog Numbers (Amps)
JKS-1
JKS-15
JKS-70
JKS-225
JKS-2
JKS-20
JKS-80
JKS-250
JKS-3
JKS-25
JKS-90
JKS-300
JKS-4
JKS-30
JKS-100
JKS-350
JKS-5
JKS-35
JKS-110
JKS-400
JKS-6
JKS-40
JKS-125
JKS-450
JKS-8
JKS-45
JKS-150
JKS-500
JKS-10
JKS-50
JKS-175
JKS-600
JKS-12
JKS-60
JKS-200
For superior electrical protection, Cooper Bussmann recommends upgrading JKS
fuse applications to Low-Peak LPJ fuses
Time-Current Characteristic Curves-Average Melt
Current Limitation Curves
Carton Quantity and Weight–JKS LIMITRON (600Vac)*
Amps
Carton Qty.
Weight**
Lbs.
Kg.
1–30
10
0.95
0.43
35–60
10
1.175
0.532
70–100
5
0.28
0.127
110–200
1
0.86
0.39
225–400
1
1.78
0.807
450–600
1
3.07
1.392
*15-30A rated 200VDC, 31-60A rated 175VDC and 10 KAIC.
**Weight per carton.