GHB3070 EATON CUTLER HAMMER, GHB3070 Datasheet - Page 140
GHB3070
Manufacturer Part Number
GHB3070
Description
CIRCUIT BREAKER, THERMAL MAG, 3P, 70A
Manufacturer
EATON CUTLER HAMMER
Series
GHBr
Datasheet
1.EHMVD06B.pdf
(276 pages)
Specifications of GHB3070
Actuator Style
Toggle
No. Of Poles
3
Current Rating
70A
Voltage Rating Vdc
250V
Voltage Rating Vac
480V
Mounting Type
Panel
Terminals
Screw
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12-140
12
Molded Case Switches
Eaton’s Cutler-Hammer molded
case switches are used as compact
switches in applications requiring high
current switching capabilities. Molded
case switches are constructed of cir-
cuit breaker components and are of
the high instantaneous automatic
type. Molded case switches are listed
in accordance with Underwriters
Laboratories Standard UL 489.
Table 12-239. Molded Case Switches
2-Pole
3-Pole
Note: Molded case switch may trip above
6000 amperes.
Maximum
Continuous
Ampere
Rating
at 40°C
800
800
MDLB and HMDLB are suitable for reverse-
feed applications.
Series C Molded Case Circuit Breakers
300 – 800 Amperes
M-Frame
600 Vac Maximum, 250 Vdc
Circuit Breaker Only without
Line and Load Terminals
Catalog
Number
MDL2800WK
MDLB2800WK
HMDL2800WK
MDL3800WK
MDLB3800WK
HMDL3800WK
Price
U.S. $
Line and Load Terminals
M-Frame circuit breakers use Cu/AI terminals as standard. When optional copper
or Cu/AI terminals are required, order by Catalog Number. Specify if factory
installation is required.
Table 12-240. Line and Load Terminals
Standard Cu/AI Pressure Terminals
Optional Copper and Cu/AI Pressure Type Terminals
Figure 12-30. TA700MA1
Figure 12-31. TA800MA2
Maximum
Breaker
Amperes
600
800 std.
800
600
800
For more information visit: www.eaton.com
Terminal
Body
Material
Aluminum
Aluminum
Aluminum
Copper
Copper
Wire
Type
Cu/AI
Cu/AI
Cu/AI
Cu
Cu
AWG Wire
Range/No.
Conductors
(2) 1 – 500 kcmil
(3) 3/0 – 400 kcmil
(2) 500 – 750 kcmil
(2) 2/0 – 500 kcmil
(3) 3/0 – 300 kcmil
Terminal
Catalog
Number
TA700MA1
TA800MA2
TA801MA
T600MA1
T800MA1
Figure 12-32. TA801MA
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . CB-2
Price
U.S. $
Terminals with Control
Wire Termination
Catalog
Number
TA700MA1CWT
TA800MA2CWT
TA801MACWT
—
—
November 2008
CA08101001E
Price
U.S. $
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