Switching Devices Safety Switches
8-48
February 2007
Product Selection
Heavy-Duty Fusible Safety Switches Accepting Cube Fuses
Specifications ■
30 – 100 amperes. Horsepower rated. ■ UL listed File No. E5239. ■ For factory modifications, refer to Page 8-8 through Page 8-11. ■
600 Vac Heavy-Duty, Fusible, Single Throw Cube fuses installed in a safety switch provide finger-safe protection, Class J time delay electrical performance with a smaller footprint than Class J or CC fusing, and blown fuse indication.
8 DH361FRKCB
Table 8-80. Fusible 277/480 – 600 Volts System
Ampere Fuse Maximum Horsepower Rating Class Ratings Provision SinglePhase ac 480 Volt
3-Phase ac
NEMA 1 Enclosure Indoor dc
NEMA 3R Enclosure Rainproof
Catalog Number
Price Catalog U.S. $ Number
NEMA 12 Enclosure Industrial, Dust-Tight Price Catalog U.S. $ Number
NEMA 4X Enclosure Corrosion-Resistant, Stainless Steel
Price Catalog U.S. $ Number
Price U.S. $
600 480 600 250 Volt Volt Volt Volt
3-Pole — 480 Vac— 600 Vac, 250 Vdc (Suitable for Service Entrance Use with a Neutral Kit Installed) 30 60 100
Cube Cube Cube
15 30 60
7-1/2 10 25 20 40 30
20 50 75
— — —
DH361FGKCB DH362FGKCB DH363FGKCB
DH361FRKCB DH362FRKCB DH363FRKCB
— — —
DH361NGKCB DH362NGKCB DH363NGKCB
DH361NRKCB DH362NRKCB DH363NRKCB
— — —
DH461FGKCB DH462FGKCB DH463FGKCB
S/N
4-Wire (Three Blades, 3-Fuses, S/N) 480 Vac — 600 Vac, 250 Vdc 30 60 100
Cube Cube Cube
4-Pole — 480 Vac— 600 Vac, 250 Vdc 30 60 100
Cube Cube Cube
7-1/2 10 20 25 30 40
15 30 60
15 30 60
25 50 50
20 50 75
DH361FWKCB DH362FWKCB DH363FWKCB
Blades, 3-Fuses S/N 480 Vac — 600 Vac
20 50 75
DH361NDKCB DH362NDKCB DH363NDKCB
DH361NWKCB DH362NWKCB DH363NWKCB
Vac — 600 Vac, 250 Vac
2-Phase ac 3-Phase ac
20 40 50
DH361FDKCB DH362FDKCB DH363FDKCB
DH463FDKCB
NEMA 12 enclosures (30 – 100 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened. Contact the Safety Switch Flex Center (1-888-329-9272) for availability of this product.
Table 8-81. Fusible with Window 277/480 – 600 Volts System
Ampere Fuse Maximum Horsepower Ratings Rating Class Provision Single-Phase ac 3-Phase ac
NEMA 12 Enclosure Industrial, Dust-tight
dc Catalog 480 Volt 600 Volt 480 Volt 600 Volt 250 V Number 600 V
NEMA 4X Enclosure CorrosionResistant, Stainless Steel Price U.S. $
Catalog Number
Price U.S. $
S/N
4-Wire (3 Blades, 3 Fuses, S/N), 600 Vac — 250 Vdc
30 60 100
Cube Cube Cube
7-1/2 20 30
10 25 40
15 30 60
20 50 75
— — —
DH361NDKWCB DH362NDKWCB DH363NDKWCB
DH361NWKWCB DH362NWKWCB DH363NWKWCB
NEMA 12 enclosures (30 – 100 amperes) can be field modified to meet NEMA 3R rainproof requirements when a factory provided drain hole is opened.
Note: Fuses are supplied as separate items.
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . 22CD For more information visit: www.eaton.com
CA08101001E