Cutler Hammer, Eaton & Westinghouse Breaker Frame Types



Common Breaker Frame Properties
Up to 800A Cutler-Hammer, Eaton & Westinghouse
*This chart is for reference ONLY. See specific item and manufacturer for accurate specs on specific items.

 

Frame Dims (WxHxD)** Amperage Interrupting Rating
GHC 3" x 5" x 3"  15A - 100A  65kA @ 240V, 14kA @ 480V
GD 65kA @ 240V, 22kA @ 480V
EG 3" x 5" x 3" 15A - 100A 65kA @ 240V, 22kA @ 480V
EHD 4" x 6" x 3.5" 10A - 100A 18kA @ 240, 14kA @ 480V
ED 4" x 6" x 3.5" 15A - 225A 65kA @ 240V
EDH 4" x 6" x 3.5"  100A - 225A  18kA @ 240V, 14kA @ 480V
EDC 200kA @ 240V, 100kA @ 480V
FDB 4" x 6" x 3.5"  10A - 225A  18kA @ 240V, 14kA @ 480V, 14kA @ 600V
FD 65kA @ 240V, 25kA @ 480V, 18kA @ 600V
HFD 4" x 6" x 3.5"  15A - 225A  100kA @ 240V, 65kA @ 480V, 25kA @ 600V
FDC 200kA @ 240V, 100kA @ 480V, 35kA @ 600V
JD 4" x 10" x 4"    70A - 250A    65kA @ 240V, 25kA @ 480V, 18kA @ 600V
HJD 100kA @ 240V, 65kA @ 480V, 25kA @ 600V
JDC 200kA @ 240V, 100kA @ 480V, 35kA @ 600V
JDB 65kA @ 240V, 25kA @ 480V, 18kA @ 600V
JG 4" x 10" x 4" 175A - 250A -
KDB 5.5" x 10" x 4"    100A - 400A    65kA @ 240V, 35kA @ 480V, 25kA @ 600V
KD 65kA @ 240V, 35kA @ 480V, 25kA @ 600V
HKD 100kA @ 240V, 65kA @ 480V, 65kA @ 600V
KDC 200kA @ 240V, 100kA @ 480V, 50kA @ 600V
DK 5.5" x 10" x 4" 250A - 400A 65kA @ 240V
LDB 8.25" x 10.75" x 4" 300A - 600A 65kA @ 240V, 35kA @ 480V, 25kA @ 600V
LD 8.25" x 10.75" x 4"  125A - 600A  65kA @ 240V, 35kA @ 480V, 25kA @ 600V
HLD 100kA @ 240V, 65kA @ 480V, 35kA @ 600V
LG 8.25" x 10.75" x 4" 450A - 600A 18kA @ 240V, 14kA @ 480V, 10kA @ 600V
MDL 8.25" x 16" x 4" 300A - 800A  42kA @ 240V, 35kA @ 480V, 22kA @ 600V
HMLD 100kA @ 240V, 65kA @ 480V, 35kA @ 600V

**Measurements are for 3-Pole Breakers not including the handle

 



HFD Frame Sizes & Properties
Cutler-Hammer, Eaton & Westinghouse
*This chart is for reference ONLY. See specific item and manufacturer for accurate specs on .

Amperage Dims (WxHxD)*
3A - 150A 4" x 6" x 3.5"
250A - 400A 4" x 10" x 4"
400A 5.5" x 10" x 4"
600A 8.25" x 10.75" x 4"
800A - 1200A 8.25" x 16" x 5.5"

For more frame attributes please see the following table.
**Measurements are for 3-Pole Breakers not including the handle

 

N-Frame Breaker Properties
Cutler-Hammer, Eaton & Westinghouse
*This chart is for reference ONLY. See specific item and manufacturer for accurate specs on specific items.

Frame Dims (WxHxD)** Amperage Interrupting Rating
ND 8.25" x 16" x 5.5"    800A - 1200A 65kA @ 240V, 50kA @ 480V, 25kA @ 600V
HND 100kA @ 240V, 65kA @ 480V, 35kA @ 600V
NDC 200kA @ 240V, 100kA @ 480V, 50kA @ 600V
NG 18kA @ 240V, 14kA @ 480V, 10kA @ 600V

**Measurements are for 3-Pole Breakers not including the handle