Specifications

Distribution Products Catalog CA08101001E—October 2010 www.eaton.com 31
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16.3
Tr a n s f er Switches
Breaker-Based Designs
Standards and Certifications
●
Complies with UL 1008 and UL 489 standards
●
IBC seismic qualified
●
Meets American Bureau of Shipping (ABS) approval
Catalog Number Selection
Non-Automatic Breaker-Based Transfer Switch
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.
Type
NT = Non-automatic
Orientation
H = Horizontal
V = Vertical
Logic
E = Electro-mechanical
Enclosure
K = Open
S = NEMA 1
R = NEMA 3R
J = NEMA 12
L = NEMA 4
D = NEMA 4X
Certification
U = UL 1008 listed
R = UL recognized
X = No listing
NT H E KD C 2 0100 W S U
Mounting
Fixed
A = FM, N (MCS), E (MCS)
B = FM, N (MCB), E (MCB)
C = FM, N (MCB), E (MCS)
D = FM, N (MCS), E (MCB)
Number of Poles
2 = Two-pole
3 = Three-pole
4 = Four-pole
Frame
Molded case device
FD = 30–150A
KD = 150–300A
LD = 400–600A
MD = 600–800A
ND = 800–1000A
Amperes
0030 = 30A
0070 = 70A
0100 = 100A
0150 = 150A
0225 = 225A
0300 = 300A
0400 = 400A
0600 = 600A
0800 = 800A
1000 = 1000A
Voltage
A = 120V, 60 Hz
B = 208V, 60 Hz
E = 600V, 60 Hz
G = 220V, 50/60 Hz
H = 380V, 50 Hz
K = 600V, 50 Hz
M = 230V, 50 Hz
N = 401V, 50 Hz
O = 415V, 50 Hz
W = 240V, 60 Hz
X = 480V, 60 Hz
Z = 365V, 50 Hz
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 Three-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