January 2003
8-10
For more information visit: www.cutler-hammer.eaton.com CA08101001E
Safety Switches & Enclosed Circuit Breakers
8
Safety Switches
Product Specifications
Vol. 1, Ref. No. [0248]
Product Specifications
Table 8-23. Safety Switch Selection Guide
ᕃ
NEMA 12 enclosures (30 – 200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain screw is removed.
Table 8-24. EnviroLine Safety Switch Selection Guide
ᕄ
800A Upper Window switches are not UL listed.
ᕅ
Lower Window switches are available through 600A.
ᕆ
NEMA 12 enclosures (30 – 200 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain screw is removed.
Safety Switch
Type
Fuse
Type
Fuse
Class
Ampere
Rating
Number
of Poles
Enclosure Types
NEMA 1 NEMA 3R NEMA 12 NEMA 4
Painted
Steel
NEMA 4X
Stainless
Steel
NEMA 4X
Non-Metallic
General
Duty
Single Throw
Max. 240V AC
Horsepower
Rated
Fusible Plug — 30 1 and 2 YES YES — — — —
Cartridge H 30 – 600 2 and 3 YES YES — — — —
Non-Fusible — — 30 – 600 2 and 3 YES YES — — — —
Heavy
Duty
Single Throw
Max. 600V AC
Horsepower
Rated
Fusible Cartridge H
L
30 – 600
800 –
1200
2, 3 and 4 YES
Up to
1200A
YES
Up to
1200A
YES
ᕃ
Up to
800A
YES
400 –
800A
YES
Up to
800A
YES
Up to
200A
Non-Fusible — — 30 – 1200 2, 3 and 4 YES YES YES
ᕃ
Up to
800A
YES
400 –
800A
YES
Up to
800A
YES
Up to
200A
6-Pole
Motor
Circuit
Single Throw
Max. 600V AC
Fusible Cartridge H 30 – 200 6 — YES YES
ᕃ
— YES —
Non-Fusible — — 30 – 200 6 — YES YES
ᕃ
— YES —
Double
Throw
Max. 600V AC
Horsepower
Rated
Fusible Cartridge H
T (600V)
T (240V)
30 – 200
400
600
2 and 3 YES
Up to
600A
YES
Up to
200A
————
Non-Fusible — — 30 – 800 2, 3, 4
and 6
YES YES YES
Up to
400A
— YES
Up to
400A
—
Rotary
Switches
Max. 600V AC Non-Fusible — — 16 – 125 3, 4 YES YES
ᕃ
YES
ᕃ
— YES YES
EnviroLine Fuse
Type
Fuse
Class
Ampere
Rating
Number
of Poles
Enclosure Types
NEMA 1 NEMA 3R NEMA 12 NEMA 4
Painted
Steel
NEMA 4X
Stainless
Steel
NEMA 4X
Non-Metallic
Stainless Enclosure
with Stainless
Mechanism
Fusible Cartridge H 30 – 400 2 and 3 — — — — YES —
Non-Fusible — — 30 – 400 3 — — — — YES —
Viewing Window
Upper and Lower
ᕄᕅ
Fusible Cartridge H
L
30 – 600
800
3 — — YES
ᕆ
YES YES —
Non-Fusible — — 30 – 800 3 — — YES
ᕆ
YES YES —
Receptacle Fusible Cartridge H 30 – 100 3 — — YES — YES —
Non-Fusible — — 60 3 — — YES — YES —
Non-Metallic Fusible Cartridge H 30 – 200 3 — — — — — YES
Non-Fusible — — 30 – 200 3 — — — — — YES
