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Technical Data 1042

Effective February 2019

Cable limiters

Eaton.com/bussmannseries

250 V UH Series

Catalog Symbol

•

UH__

Applications

•

The 250 Vac UH cable limiters are designed specifically for use in

residential applications.

Ratings

•

Volts: up to 250 Vac

•

Interrupting rating: 100 kA, RMS Sym.

Terminals

•

Center bolt-to-offset bolt — copper or aluminum conductors

Conductors

•

Copper or aluminum conductors are permitted per the listed cable

size. Select the catalog number for the system conductor size in

the table below.

Catalog

no.

Copper

cable size

Aluminum

cable size

A

1

A

2

B

C

D

E

F

G

H

I

UHA

2/0 AWG

4/0 AWG

1.06 (27.0)

1.19 (30.2) 1.44 (36.5) 1.00 (25.4) 0.75 (19.0) 0.12 (3.2)

0.56 (14.3) 0.19 (4.8)

0.59 (15.1) 0.41 (10.3)

UHJ-M

3/0 AWG

250 kcmil

1.53 (38.9)

1.75 (44.4) 1.59 (40.5) 1.50 (38.1) 1.00 (25.4) 0.25 (6.3)

0.87 (22.2) 0.34 (8.6)

0.69 (17.5)

0.56 (14.3)

UHJ-T

350 kcmil

500 kcmil

1.53 (38.9)

1.75 (44.4) 1.59 (40.5) 1.50 (38.1) 1.00 (25.4) 0.25 (6.3)

0.87 (22.2) 0.34 (8.6)

0.69 (17.5)

0.56 (14.3)

UHJ-W

600 kcmil

800 kcmil

1.53 (38.9)

1.75 (44.4) 1.59 (40.5) 1.50 (38.1) 1.00 (25.4) 0.25 (6.3)

0.87 (22.2) 0.34 (8.6)

0.69 (17.5)

0.56 (14.3)

C

F

B

E

D

E

I

G

H

Bolt

terminal

detail