JCR-B-12R Cooper/Bussmann, JCR-B-12R Datasheet - Page 2

• Manufacturer Part Number: JCR-B-12R
• Description: Fuses 8300V 230A
• Manufacturer: Cooper/Bussmann
• Type: Generalr

Specifications of JCR-B-12R

• Current Rating: 230 Amps
• Voltage Rating: 8.3 KVolts
• Termination Style: Bolt Down
• Dimensions: 19 1/4 in L x 17 7/8 in W
• Product: Medium Voltage Fuse
• Interrupt Rating: 80 KAmps / 50 KAmps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: JCR-B-12R

Specifications
Buss
Catalog No.
2400V; R-Rated; Indoor/Enclosure (See Figure 1)
JCK-2R
JCK-3R
JCK-4R
JCK-5R
JCK-6R
JCK-9R
JCK-12R
JCK-18R
JCK-24R
2400V; R-Rated; Indoor/Enclosure; With Cutler-Hammer Ampgard Hookeye (See Figure 1)
JCK-A-2R
JCK-A-3R
JCK-A-4R
JCK-A-5R
JCK-A-6R
JCK-A-9R
JCK-A-12R
JCK-A-18R
JCK-A-24R
2400V; R-Rated; Indoor/Enclosure; Bolt-On (See Figure 2)
JCK-B-30
JCK-B-2R
JCK-B-3R
JCK-B-4R
JCK-B-5R
JCK-B-6R
JCK-B-9R
JCK-B-12R
JCK-B-18R
JCK-B-24R
2400V; R-Rated; Indoor; Hermetically Sealed, Class 1, Group D, Div. 2, Hazardous Locations; For Use with Ampgard Motor Starters (See Figure 1)
JCH-30
JCH-2R
JCH-3R
JCH-4R
JCH-5R
JCH-6R
JCH-9R
JCH-12R
JCH-18R
JCH-24R
4800V; R-Rated; Indoor/Enclosure (See Figure 1)
JCL-2R
JCL-3R
JCL-4R
JCL-5R
JCL-6R
JCL-9R
JCL-12R
JCL-18R
JCL-24R
R-Rated Fuses
For Motor Circuit Protection
Medium Voltage
2-26-03
SB03044
Amperage
70 2R
100 3R
130 4R
150 5R
170 6R
200 9R
230 12R
390 18R
450 24R
70 2R
100 3R
130 4R
150 5R
170 6R
200 9R
230 12R
390 18R
450 24R
25
70 2R
100 3R
130 4R
150 5R
170 6R
200 9R
230 12R
390 18R
450 24R
25
70 2R
100 3R
130 4R
150 5R
170 6R
200 9R
230 12R
390 18R
450 24R
70 2R
100 3R
130 4R
150 5R
170 6R
200 9R
230 12R
390 18R
450 24R
Maximum
Design Voltage
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
27540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
2540V
5080V
5080V
5080V
5080V
5080V
5080V
5080V
5080V
5080V
A
11.24
11.24
11.24
11.24
11.24
11.24
11.24
11.24
11.24
11.24
11.24
11.24
11.24
11.24
11.24
11.24
11.24
11.24
14.18
14.18
14.18
11.56
11.56
11.56
11.56
11.56
11.56
11.56
11.56
11.56
11.56
15.76
15.76
15.76
15.76
15.76
15.76
15.76
15.76
15.76
14.18
14.18
14.18
14.18
14.18
14.18
14.18
Dimensions (Inches)
B
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
12.81
12.81
12.81
12.81
12.81
12.81
12.81
12.81
12.81
12.81
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
C
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
-
-
-
-
-
-
-
-
3.56
3.56
4.12
4.12
4.12
4.12
4.12
4.12
4.12
4.12
7.68
7.68
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
JCK, JCK-A, JCK-B, JCH,
Construction
Single
Single
Single
Single
Single
Single
Single
Double
Double
Single
Single
Single
Single
Single
Single
Single
Double
Double
Single
Single
Single
Single
Single
Single
Single
Single
Double
Double
Single
Single
Single
Single
Single
Single
Single
Single
Double
Double
Single
Single
Single
Single
Single
Single
Single
Double
Double
JCG, JCR-A, & JCR-B
JCL, JCL-A, JCL-B,
Max. Int. Cap.
Amps (Asym.)
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
80,000
Form No. JCK, JCK-A, JCK-B, JCH, JCL,
JCL-A, JCL-B, JCG, JCR-A, & JCR-B
Amps (Sym.)
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
50,000
Bussmann
Data Sheet: 6001
Min. Int. Cap.
Amps (Sym.)
1,430
1,880
1,430
1,880
1,080
1,500
2,200
1,080
1,500
2,200
1,430
1,880
165
220
320
410
480
720
970
165
220
320
410
480
720
970
100
180
270
360
450
540
100
180
270
360
450
540
740
165
220
320
410
480
720
970
740
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