BRAND :  COOPER BUSSMANN(EATON‘S) 

JJN系列 Class T 300Vac 快速熔断器

Product Information

Eaton's Bussmann Division fuses and surge circuit protection ...

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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

  • 300 Vac (1-10 A)

  • 300 Vac, 160 Vdc (15-600 A)

  • 300 Vac, 170 Vdc (700-1200 A)

Amps  : 1-1200 A

IR

  • 200kA Vac RMS Sym.

  • 20kA Vdc (15-600 A)

  • 100kA Vdc (700-1200 A)

 

Agency Information

  • UL® Listed, Std. 248-15, Class T, Guide JDDZ, File E4273

  • CSA® Certified, C22.2 No. 248.15, Class 142202, File 53787

  • CE

  • 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:

  • Provides 10X better current limitation to help prevent equipment damage caused by shortcircuit events.

  • 200 kA interrupting rating complies with NEC® Section 110.9 for today’s large capacity systems.

  • Fast-acting fuse helps prevent equipment damage caused by short-circuit events.

  • Small, space-saving fuses provide a high degree of current limitation on short-circuits for excellent component protection.

  • 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)

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

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1000

1000

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9000

15000

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9000

10000

20000

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1000

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7000

10000

11000

25000

1000

1000

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7000

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12000

30000

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1000

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5000

8000

11000

13000

35000

1000

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11000

13000

40000

1000

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6000

9000

11000

13000

50000

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60000

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7000

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13000

16000

70000

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7000

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14000

17000

80000

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11000

15000

17000

90000

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11000

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18000

100000

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19000

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9000

13000

17000

22000

200000

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7000

9000

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19000

23000