Cut Sheet

ManualsBrandsEaton ManualsBuswayPRW III 30A 120/208V R FUSE PLG 100% NEU

Technical Data TD01701001E

Effective March 2017

UL low-voltage busway

Pow-R-Way III

EATON www.eaton.com

Physical data

Dimensions—bus bar and housing

Table 13. Three-wire with no neutral

UL 857

ampere rating

Phase bar size (depth

and width) inches (mm)

Bar per

phase

Conductor configuration and housing size (width x height) inches (mm)

50% integral housing

ground 3WH

50% internal ground

bus 3WHG

50% internal isolated

ground 3WI

Figure 14

config.

Cu Al

225 225 0.25 x 1.62 (6.4 x 41.1) 1 4.75 x 4.38 (120.7 x 111.3) 4.75 x 4.50 (120.7 x 114.3) 4.75 x 4.55 (120.7 x 115.6) A

400 400 0.25 x 1.62 (6.4 x 41.1) 1 4.75 x 4.38 (120.7 x 111.3) 4.75 x 4.50 (120.7 x 114.3) 4.75 x 4.55 (120.7 x 115.6) A

600 600 0.25 x 1.62 (6.4 x 41.1) 1 4.75 x 4.38 (120.7 x 111.3) 4.75 x 4.50 (120.7 x 114.3) 4.75 x 4.55 (120.7 x 115.6) A

800 — 0.25 x 1.62 (6.4 x 41.1) 1 4.75 x 4.38 (120.7 x 111.3) 4.75 x 4.50 (120.7 x 114.3) 4.75 x 4.55 (120.7 x 115.6) A

1000 — 0.25 x 2.25 (6.4 x 57.2) 1 5.38 x 4.38 (136.7 x 111.3) 5.38 x 4.50 (136.7 x 114.3) 5.38 x 4.55 (136.7 x 115.6) A

1200 800 0.25 x 2.75 (6.4 x 69.9) 1 5.88 x 4.38 (149.3 x 111.3) 5.88 x 4.50 (149.3 x 114.3) 5.88 x 4.55 (149.3 x 115.6) A

1350 1000 0.25 x 3.25 (6.4 x 82.6) 1 6.38 x 4.38 (162.1 x 111.3) 6.38 x 4.50 (162.1 x 114.3) 6.38 x 4.55 (162.1 x 115.6) A

1600 1200 0.25 x 4.25 (6.4 x 108.0) 1 7.38 x 4.38 (187.5 x 111.3) 7.38 x 4.50 (187.5 x 114.3) 7.38 x 4.55 (187.5 x 115.6) A

2000 1350 0.25 x 5.50 (6.4 x 139.7) 1 8.64 x 4.38 (219.5 x 111.3) 8.64 x 4.50 (219.5 x 114.3) 8.64 x 4.55 (219.5 x 115.6) A

— 1600 0.25 x 6.25 (6.4 x 158.8) 1 9.40 x 4.38 (238.8 x 111.3) 9.40 x 4.50 (238.8 x 114.3) 9.40 x 4.55 (238.8 x 115.6) A

2500 2000 0.25 x 8.00 (6.4 x 203.2) 1 11.17 x 4.38 (283.7 x 111.3) 11.17 x 4.50 (283.7 x 114.3) 11.17 x 4.55 (283.7 x 115.6) A

3200 — 0.25 x 4.25 (6.4 x 108.0) 2 16.14 x 4.38 (410.0 x 111.3) 16.14 x 4.50 (410.0 x 114.3) 16.14 x 4.55 (410.0 x 115.6) B

4000 2500 0.25 x 5.50 (6.4 x 139.7) 2 18.64 x 4.38 (473.5 x 111.3) 18.64 x 4.50 (473.5 x 114.3) 18.64 x 4.55 (473.5 x 115.6) B

— 3200 0.25 x 6.25 (6.4 x 158.8) 2 20.16 x 4.38 (512.1 x 111.3) 20.16 x 4.50 (512.1 x 114.3) 20.16 x 4.55 (512.1 x 115.6) B

5000 4000 0.25 x 8.00 (6.4 x 203.2) 2 23.70 x 4.38 (602.0 x 111.3) 23.70 x 4.50 (602.0 x 114.3) 23.70 x 4.55 (602.0 x 115.6) B

100% ground available with same dimensions, which uses 50% internal ground and 50% internal housing ground.

Refer to Figure 13 on Page 12 for configuration A and B.

Table 14. Four-wire with 100% neutral

UL 857

ampere rating

Phase and neutral bar

size (depth and width)

inches (mm)

Bar per

phase

Conductor configuration and housing size (width x height) inches (mm)

50% integral housing

ground 4WH

50% internal ground

bus 4WHG

50% internal isolated

ground 4WI