Specifications

32 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
Dimensions
Approximate Dimensions in Inches (mm)
30–1000A Types NTHE, NTVE
Power Panel and Transformer Panel
Notes

Suitable for Cu or Al wire. Consult the factory for other available terminal sizes.

NTHE with multi-tap voltage selection panel.

Alternate line terminals.
Switch
Type
Enclosure Gutter Space Bolt Pattern
Standard Terminals

Weight
Lbs (kg)
ABCDEFGH
Height Width Depth Width Depth Bending Horizontal Vertical Line Load Neutral
HFD (30–100A)

47.74 (1213.0) 20.81 (528.6) 17.22 (437.0) 8.00 (203.2) 4.00 (101.6) 6.22 (157.9) 10.75 (273.0) 45.24 (1049.1) (1) #14–1/0 (1) #14–1/0 (3) #14–1/0 227 (103)
HFD (150A)

47.74 (1213.0) 20.81 (528.6) 17.22 (437.0) 8.00 (203.2) 4.00 (101.6) 6.22 (157.9) 10.75 (273.0) 45.24 (1049.1) (1) #6–300 (1) #6–300 (3) #4–300 227 (103)
HKD (150–225A) 48.00 (1219.2) 20.81 (528.6) 18.40 (467.4) 8.00 (203.2) 4.00 (101.6) 10.59 (269.0) 11.00 (279.4) 45.50 (1155.7) (1) #3–350 (1) #6–350 (3) #4–350 305 (138)
HKD (300A) 56.00 (1422.4) 20.81 (528.6) 18.40 (467.4) 8.00 (203.2) 4.00 (101.6) 13.59 (345.2) 11.00 (279.4) 53.50 (1358.9) (1) #3–350 (1) #6–350 (3) #4–350 395 (179)
HLD (400A) 64.00 (1625.6) 25.81 (655.6) 18.40 (467.4) 8.00 (203.2) 4.00 (101.6) 10.54 (267.7) 16.00 (406.4) 61.48 (1561.6) (1) 4/0–600 (2) #1–500 (6) 250–350 395 (179)
HLD (400A)

53.00 (1346.2) 25.81 (655.6) 18.40 (467.4) 8.00 (203.2) 4.00 (101.6) 11.85 (301.0) 16.00 (406.4) 50.48 (1282.2) (2) 3/0–350 (2) #1–500 (6) 250–350 395 (179)
HLD (600A) 64.00 (1625.6) 25.81 (655.6) 18.40 (467.4) 8.00 (203.2) 4.00 (101.6) 10.54 (267.7) 16.00 (406.4) 61.48 (1561.6) (2) 3/0–350 (2) #1–500 (12) 4/0–500 395 (179)
HLD (600A)

64.00 (1625.6) 25.81 (655.6) 18.40 (467.4) 8.00 (203.2) 4.00 (101.6) 10.54 (267.7) 16.00 (406.4) 61.48 (1561.6) (2) 400–500 (2) #1–500 (12) 4/0–500 395 (179)
HMDL (600A) 76.74 (1949.2) 25.81 (655.6) 19.50 (495.3) 8.00 (203.2) 4.00 (101.6) 17.73 (450.3) 16.00 (406.4) 75.15 (1908.8) (2) #1–500 (2) #1–500 (12) 4/0–500 510 (232)
HMDL (800A) 76.74 (1949.2) 25.81 (655.6) 19.50 (495.3) 8.00 (203.2) 4.00 (101.6) 17.73 (450.3) 16.00 (406.4) 75.15 (1908.8) (3) 3/0–400 (3) 3/0–400 (12) 4/0–500 510 (232)
NB (800–1000A) 76.74 (1949.2) 25.81 (655.6) 19.50 (495.3) 8.00 (203.2) 4.00 (101.6) 17.58 (446.5) 16.00 (406.4) 75.15 (1908.8) (4) 4/0–500 (4) 4/0–500 (12) 4/0–500 540 (245)
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Front View Side View
Power
Panel Type Height Width Depth
Power Panel
HFD 11.00 (279.4) 17.00 (431.8) 6.81 (173.0)
HKD 24.50 (622.3) 11.88 (301.8) 17.50 (444.5)
HLD 26.00 (660.4) 16.88 (428.8) 17.50 (444.5)
HMDL 36.25 (920.8) 16.88 (428.8) 17.50 (444.5)
NB 36.25 (920.8) 16.88 (428.8) 19.00 (482.6)
Transformer Panel
HFD 22.00 (558.8) 16.50 (419.1) 6.50 (165.1)
HKD, HLD, HMDL and NB 28.63 (727.2) 8.25 (209.6) 5.50 (139.7)