2

Technical Data 1002

Effective March 2017

LPS-RK — 600 Vac/300 Vdc, 70-600 A, dual element, time-delay fuses

Eaton.com/bussmannseries

Recommended fuse blocks

A

mps

Catalog no.

1-Pole

2-Pole

3-Pole

100

RM60100-1CR

RM60100-2CR

RM60100-3CR

200

RM60200-1CR RM60200-2CR RM60200-3CR

400

RM60400-1CR RM60400-2CR RM60400-3CR

600

RM60600-1CR RM60600-2CR RM60100-3CR

For additional information on the RM600 600 volt fuse blocks, see

product brochure no. 3192.

Fuse reducers for Class R fuses

Equipment fuse clips

Desired fuse (case)

size

Catalog no. (pairs)

600V

200 A

100 A

NO.2621-R

400 A

100 A

NO.2641-R

200 A

NO.642-R

600 A

100 A

NO.2661-R

200 A

NO.2662-R

400 A

NO.2664-R†

† Single reducer only (pair not required).

For additional information on Class R fuse reducers, see data sheet

no. 1118.

Dimensions — in

Fuse amps

A

B

70-100

7.88

1.11

110-200

9.63

1.61

225-400

11.63

2.36

450-600

13.38

2.88

A

B

Current-limitation curves

B

A

600A

400A

200A

100A

400,000

100,000

1000

RMS SYMMETRICAL CURRENT IN AMPS

A-B = ASYMMETRICAL AVAILABLE PEAK (2.3 X SYM RMS AMPS)

10,000

Current-limiting effects

Prosp. S.C.C.

Let-through current (apparent RMS Sym. vs. fuse rating)

—

100A

200A

400A

600A

1000

1000

1000

1000

1000

2000

2000

2000

2000

2000

3000

2000

3000

3000

3000

5000

2000

3000

5000

5000

10,000

3000

4000

7000

10,000

15,000

3000

5000

8000

11,000

20,000

3000

5000

9000

12,000

25,000

4000

6000

9000

12,000

30,000

4000

6000

10,000

13,000

35,000

4000

6000

10,000

13,000

40,000

4000

6000

10,000

14,000

50,000

5000

7000

11,000

15,000

60,000

5000

7000

12,000

15,000

70,000

5000

8000

13,000

16,000

80,000

5000

8000

13,000

16,000

90,000

5000

8000

13,000

17,000

100,000

6000

9000

14,000

17,000

150,000

6000

10,000

15,000

19,000

200,000

7000

11,000

16,000

21,000

250,000

7000

12,000

17,000

22,000

300,000

7000

12,000

18,000

23,000