LimitronŽ
Quick-Acting Fuses |
 |
| 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
- 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
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
PyramidŽ J Fuseblock;
30A, 600V; 3-Pole; Panel or 35mm DIN-Rail Mount
| Mounting |
Catalog Numbers
Screws with Pressure Plate |
Catalog Numbers
Aluminum Box |
Catalog Numbers
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 |
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.
JKS (orig.-8/1/02)
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