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January 2003
8-14
For more information visit: www.cutler-hammer.eaton.com CA08101001E
Safety Switches & Enclosed Circuit Breakers
8
Safety Switches
Product Selection
Vol. 1, Ref. No. [0252]
Product Selection
Table 8-37. Safety Switch Catalog Numbering System
See Pages 8-6 through 8-9 for additional Flex Center options.
Series
K = Design
All General Duty
Switches Above
200 Ampere and All
Heavy Duty Switches
Incorporate K-Series
Switch Design
Features Listed Below
B = Design General Duty
30 – 100 Amps
H = General Duty Double
Throw Switch
(Compact Design
30 – 100 Amperes)
Fusible/Non-Fusible
or Neutral
F = Fusible without Neutral
U = Non-Fusible
N = Fusible with Neutral
NEMA Enclosure Ratings
G = NEMA 1
R = NEMA 3R
D = NEMA 12
P = NEMA 4
(Painted Steel)
W = NEMA 4X
Corrosion Resistant
(304 Grade Stainless Steel)
C = NEMA 4X
Non-Metallic
(for Type DH)
X = NEMA 7/9
(for Type DS)
X = NEMA 4X
Non-Metallic
(for Type DR)
Switch Type
DP = General Duty/
Plug Fuse
DG = General Duty/
Cartridge Fuse
DH = Heavy Duty
DT = Double Throw
DR = Rotary Switch
DS = Classified
Location with
DS Interior
Poles/Blades
1 = 1-Pole
2 = 2-Poles
3 = 3-Poles
4 = 4-Poles
6 = 6-Poles
Voltage
1 = 120V AC
2 = 240V AC
6 = 600V AC
Amperes
1 = 30 Amps
2 = 60 Amps
3 = 100 Amps
4 = 200 Amps
5 = 400 Amps
6 = 600 Amps
7 = 800 Amps
8 = 1200 Amps
DH 3 6 1 N D K LW
Options
W = Upper Viewing
Window
LW = Lower Viewing
Window
X = EnviroLine
Stainless
(Enclosure and
Mechanism)
GCL = Mill Duty