User guide
F57
www.hubbell-wiegmann.com
Data Subject To Change Without Notice
FRAME MAXIMUM CIRCUIT BREAKER CIRCUIT BREAKER TWO DOOR
FREESTANDING & MODULAR
SIZE AMP RATING HEIGHT X WIDTH Y FLOOR-MOUNT
E150 150A 6.31 4.12
SE150 150A 6.31 4.12
SF250 250A 10.12 4.12
SG600 600A 10.09 5.50
SK1200 1200A 15.50 8.25
GENERAL ELECTRIC CIRCUIT BREAKERS WITH SPECTRA-FLEX
™
CABLE OPERATORS
†
For enclosures
that accept these
devices,(See pages
F28-F29 & F45-
F46)
For enclosures
that accept these devices,
(See pages F32-F49)
FRAME BREAKER FLANGE MOUNTING OPERATING
SIZE MECHANISM HANDLE CABLE*
E150 SCOM1A SCH1 SC3L
SE150/SF250 SCOM1EF SCH1 SC3L
SG600 SCOM1G SCH1 SC3L
SK1200 SCOM1K SCH2K SC3H
*Operating cables are available in 3-foot to 10-foot lengths. (The number 3 in the catalog number denotes
3-foot cable.)
Space Occupied by Circuit Breaker
• The General Electric Spectra-Flex
™
system allows the circuit breaker to be positioned independent from the
flange-mounted handle mechanism.
• Refer to National Electrical Code
®
article 430-10(b) for wiring space "WB" required for line side conductors.
• Choose the length based on placement of the circuit breaker in the enclosure ensuring a 3-inch minimum
bending radius for the cable.
• Space occupied by circuit breaker is determined by overall height "X", width "Y", wire bend space "WB" and
location "G" as selected from right to left.
†For Two Door Floor-Mount NEMA 12 “E” = 7.88 when “H” = 60.12
(Pages F28-F29 & F45-F46) “E” = 13.38 when “H” = 72.12
For Heavy Duty Freestanding “E” = 11.88 when “H” = 72.12
and Modular Enclosures “E” = 17.38 when “H” = 84.12
(Pages F32 & F49) “E” = 20.38 when “H” = 90.12
FLOOR-MOUNT • FREESTANDING • MODULAR SERIES ENCLOSURES
DISCONNECT SPACE OCCUPIED & AVAILABLE WIRING SPACE INFORMATION