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JJN Limitron™ 300Vac, 1-1200A, fast-acting Class T fuses
Catalog Symbol : JJN-(amp)
Description: Eaton’s Bussmann™ series Limitron™ advanced protection Class T current -limiting, fast-acting fuses.
Specifications:
Ratings
Volts
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300 Vac (1-10 A)
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300 Vac, 160 Vdc (15-600 A)
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300 Vac, 170 Vdc (700-1200 A)
Amps : 1-1200 A
IR
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200kA Vac RMS Sym.
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20kA Vdc (15-600 A)
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100kA Vdc (700-1200 A)
Agency Information
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UL® Listed, Std. 248-15, Class T, Guide JDDZ, File E4273
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CSA® Certified, C22.2 No. 248.15, Class 142202, File 53787
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CE
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RoHS compliant
Catalog Numbers (Amps)
Catalog Numbers
Catalog Numbers
Catalog Numbers
Catalog Numbers
JJN-1
JJN-35
JJN-110
JJN-400
JJN-2
JJN-40
JJN-125
JJN-450
JJN-3
JJN-45
JJN-150
JJN-500
JJN-6
JJN-50
JJN-175
JJN-600
JJN-10
JJN-60
JJN-200
JJN-700
JJN-15
JJN-70
JJN-225
JJN-800
JJN-20
JJN-80
JJN-250
JJN-1000
JJN-25
JJN-90
JJN-300
JJN-1200
JJN-30
JJN-100
JJN-350
Carton Quantity
Amp Rating
Carton Qty.
UP TO 60
10
70-100
5
110-1200
1
Features:
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Provides 10X better current limitation to help prevent equipment damage caused by shortcircuit events.
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200 kA interrupting rating complies with NEC® Section 110.9 for today’s large capacity systems.
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Fast-acting fuse helps prevent equipment damage caused by short-circuit events.
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Small, space-saving fuses provide a high degree of current limitation on short-circuits for excellent component protection.
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Ideal for critical industrial or commercial applications that have specific current limitation requirements
Recommended fuse blocks*
Fuse amps
1-Pole
2-Pole
3-Pole
4-Pole
up to 30
—
T30030-2_
T30030-3_
T30030-4_
35-60
—
T30060-2_
T30060-3_
T30060-4_
70-100
—
T30100-1_
T30100-2_
T30100-3_
110-200
T30200-1_
—
—
—
200
1B0083
—
—
—
225-400
T30400-1_
—
—
—
450-600
T30600-1_
—
—
—
* For additional information, see data sheet no. 1115.
Custom designs
Printed circuit board versions available up to 60 amps. Consult your Bussmann series product representative details.
JJN-XXL Dimensions - in
Fuse amps/catalog number
A
B
JJM-(1-30)L
0.406
0.125
JJN-(35-60)L
0.563
0.125
JJN-(35-60)L-01
0.563
0.165
Current-limiting effects
Prosp. S.C.C
Let-through current (apparent RMS Sym. vs. fuse rating)
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15A
30A
60A
100A
200A
400A
600A
800A
1200A
500
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
5000
1000
1000
1000
1000
2000
3000
5000
5000
5000
10000
1000
1000
1000
2000
2000
4000
6000
7000
9000
15000
1000
1000
1000
2000
3000
4000
6000
9000
10000
20000
1000
1000
1000
2000
3000
5000
7000
10000
11000
25000
1000
1000
2000
2000
3000
5000
7000
10000
12000
30000
1000
1000
2000
2000
3000
5000
8000
11000
13000
35000
1000
1000
2000
3000
4000
6000
8000
11000
13000
40000
1000
1000
2000
3000
4000
6000
9000
11000
13000
50000
1000
1000
2000
3000
4000
7000
9000
12000
15000
60000
1000
1000
2000
3000
4000
7000
10000
13000
16000
70000
1000
1000
2000
3000
5000
7000
10000
14000
17000
80000
1000
2000
2000
3000
5000
8000
11000
15000
17000
90000
1000
2000
2000
3000
6000
8000
11000
15000
18000
100000
1000
2000
2000
4000
6000
8000
12000
16000
19000
150000
1000
2000
3000
4000
6000
9000
13000
17000
22000
200000
2000
2000
3000
4000
7000
9000
15000
19000
23000
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