Specifications

28 Distribution Products Catalog CA08101001E—October 2010 www.eaton.com
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16.3
Tr a n s f er Switches
Breaker-Based Designs
Technical Data and Specifications
Wallmount Transfer Switch Standard Terminal Data for
Power Cable Connections

Transfer Switch Ratings—Systems Coordination
Information—Withstand, Closing and Interrupting Ratings

Notes

All terminals suitable for copper or aluminum conductors. For alternate terminal sizes,
contact Eaton.

For maximum breaker ratings in circuits when the transfer switch is evaluated as a
“Motor Branch Circuit Conductor,” refer to NEC Section 430-25 for sizing.

Class RK5 fuse with 100 kA rating.

Four-pole units rated 35 kA.
Switch
Ampere Rating
Breaker
Frame
Line Side (Normal
and Standby Source)
Load
Connection
Neutral
Connection
30–100 HFD (1) #14–1/0 (1) #14–1/0 (3) #14–1/0
150–225 HFD (1) #6–300 (1) #6–300 (3) #4–300
225–300 HKD (1) #3–350 (1) #6–350 (3) #4–350
400 HLD (1) 4/0–600 (2) #1–500 (6) 250–350
600 HLD (1) 3/0–350 (2) #1–500 (6) 250–350
600 HMDL (2) #1–500 (2) #1–500 (12) 4/0–500
600 (four-pole) NB (3) 3/0–400 (3) 3/0–400 (3) 3/0–400
800 HMDL (3) 3/0–400 (3) 3/0–400 (12) 4/0–500
800 HNB (4) 4/0–500 (4) 4/0–500 (12) 4/0–500
1000 HNB (4) 4/0–500 (4) 4/0–500 (12) 4/0–500
Standard UL 1008 3-Cycle—Horizontal and Vertical Industrial
ATS
Ampere
Rating
Any Breaker Rating Ratings When Used With Upstream Fuse (kA)
240V 480V 600V
Maximum
Fuse Rating
Fuse
Type

600V
30 100 65 25 200 J,T 200
70 100 65 25 200 J,T 200
100 100 65 25 200 J,T 200
150 100 65 25 400 J,T 200
200 100 65 25 400 J,T 200
225 100 65 25 400 J,T 200
300 100 65 25 400 J,T 200
400 100 65 25 600 J,T 200
600 100 65

25 800/1200 J,T 100/200
800 65 50

25 1200/1600 L 100/200
1000 65 50

25 1600 L 200