3

Technical Data 10491

Effective June 2016

Class R 250 V and 600 V ferrule power distribution fuse blocks

Eaton.com/bussmannseries

Catalog numbers:

Catalog no.

Optional

covers*

Fuse

amp

range

Poles

Lineside (conductors per port)

Loadside (conductors per port)

Conductors

Ports/

pole

Torque AWG

N•m

(lb-in)

Conductors

Ports/

pole

Torque

AWG

N•m

(lb-in)

250 Volts

RM25060-1MW12

N/A

35 - 60

1

Cu 2-14

Al 2-8

2

2-4

5.6 (50)

Cu 2-14

Al 2-8

1

2-3

5.6 (50)

RM25060-2MW12

2

6-10

4.5 (40)

4-6

5.1 (45)

RM25060-3MW12

3

12-14

1.7 (15)

8

4.5 (40)

10-14

4.0 (35)

RM25060-1MW14

CVR-RH-25060

CVRI-RH-25060**

1

Cu 2-14

Al 2-8

1

2-3

5.6 (50)

Cu (1) 8-14

Cu (2) 12-14***

Al (1) 8 Str

Al (1) 10 Sol

4

Cu (1) 8

3.4 (30)

RM25060-2MW14

2

4-6

5.1 (45)

Cu (1) 10-14 2.8 (25)

RM25060-3MW14

3

8

4.5 (40)

Cu (2) 12-14 3.4 (30)

10-14

4.0 (35)

Al (1) 8-10

3.4 (30)

N/A

1

Cu 2-14

Al 2-8

2

2-4

5.6 (50)

Cu (1) 8-14

Cu (2) 12-14***

Al (1) 8 Str

Al (1) 10 Sol

4

Cu (1) 8

3.4 (30)

2

6-10

4.5 (40)

Cu (1) 10-14 2.8 (25)

3

12-14

1.7 (15)

Cu (2) 12-14 3.4 (30)

Al (1) 8-10

3.4 (30)

600 Volts

N/A

up to 30

1

Cu 2-14

Al 2-8

1

2-3

5.6 (50)

Cu (1) 8-14

Cu (2) 12-14***

Al (1) 8 Str

Al (1) 10 Sol

4

Cu (1) 8

3.4 (30)

2

4-6

5.1 (45)

Cu (1) 10-14 2.8 (25)

3

8

4.5 (40)

Cu (2) 12-14 3.4 (30)

10-14

4.0 (35)

Al (1) 8-10

3.4 (30)

RM60060-1MW12

CVR-RH-60060

CVRI-RH-60060** 35-60

1

Cu 2-14

Al 2-8

2

2-4

5.6 (50)

Cu 2-14

Al 2-8

1

2-3

5.6 (50)

RM60060-2MW12

2

6-10

4.5 (40)

4-6

5.1 (45)

RM60060-3MW12

3

12-14

1.7 (15)

8

4.5 (40)

10-14

4.0 (35)

RM60060-1MW14

1

Cu 2-14

Al 2-8

1

2-3

5.6 (50)

Cu (1) 8-14

Cu (2) 12-14***

Al (1) 8 Str

Al (1) 10 Sol

4

Cu (1) 8

3.4 (30)

RM60060-2MW14

2

4-6

5.1 (45)

Cu (1) 10-14 2.8 (25)

RM60060-3MW14

3

8

4.5 (40)

Cu (2) 12-14 3.4 (30)

10-14

4.0 (35)

Al (1) 8-10

3.4 (30)

1

Cu 2-14

Al 2-8

2

2-4

5.6 (50)

Cu (1) 8-14

Cu (2) 12-14***

Al (1) 8 Str

Al (1) 10 Sol

4

Cu (1) 8

3.4 (30)

2

6-10

4.5 (40)

Cu (1) 10-14 2.8 (25)

3

12-14

1.7 (15)

Cu (2) 12-14 3.4 (30)

Al (1) 8-10

3.4 (30)

*

Order one cover per pole.

**

With open fuse indication. 90 V minimum and closed circuit required for illumination.

*** Dual wire rated lugs with same wire size and stranding.

†

Rated for use with 75°C/90°C Cu/Al conductors.