GHB3070 EATON CUTLER HAMMER, GHB3070 Datasheet - Page 33
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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November 2008
Table 12-50. Thermal-Magnetic Trip Unit
Table 12-51. Molded Case Switches
Note: Molded case switches will trip above 6300 amperes.
Table 12-52. Breaker Frame Only
CA08101001E
Ampere
Rating
250
300
320
350
400
500
600
630
Ampere
Rating
400
630
Ampere
Rating
630
630
630
630
630
630
630
630
630
For 2-pole applications, use two outer poles.
Neutral protection is indicated by the third character: 4 = 0%, 7 = 100%, 8 = adjustable 0 – 60% and
9 = 0 – 100%
Adjustable thermal, adjustable magnetic trip units are typically used in IEC markets and are not
UL or CSA listed.
For 2-pole applications, use two outer poles.
630 amperes is not a UL or CSA listed rating. 600 amperes is the maximum UL and CSA
rating for the LG.
630 amperes is not a UL or CSA listed rating. 600 amperes is the maximum UL and CSA
rating for the LG.
For 2-pole applications, use two outer poles.
100% rated frame. For use with electronic trip units only.
3-Pole
Fixed
Thermal/
Adj.
Magnetic
LT3250FA
LT3300FA
—
LT3350FA
LT3400FA
LT3500FA
LT3600FA
—
IC Rating
at 415/
480 V
35/35
35/35
50/50
50/50
70/65
70/65
100/100
150/150
200/200
Price
U.S. $
Number
of Poles
3
4
3
4
3-Pole
Catalog
Number
LGE3630NN
LGE3630NNWC
LGS3630NN
LGS3630NNWC
LGH3630NN
LGH3630NNWC
LGC3630NN
LGU3630NN
LGX3630NN
Adj.
Thermal/
Adj.
Magnetic
LT3250AA
—
LT3320AA
—
LT3400AA
LT3500AA
—
LT3630AA
Price
U.S. $
Price
U.S. $
For more information visit: www.eaton.com
4-Pole (0%)
Fixed
Thermal/
Adj.
Magnetic
LT4250FA
LT4300FA
—
LT4350FA
LT4400FA
LT4500FA
LT4600FA
—
Catalog
Number
LGK3400KSG
LGK4400KSG
LGK3630KSG
LGK4630KSG
Series G Molded Case Circuit Breakers
250 – 630 Amperes
Frame Size LG, 630 Amperes (600 Amperes UL, CSA)
4-Pole (0%)
Catalog
Number
LGE4630NN
—
LGS4630NN
—
LGH4630NN
—
LGC4630NN
LGU4630NN
LGX4630NN
Price
U.S. $
Adj.
Thermal/
Adj.
Magnetic
LT4250AA
—
LT4320AA
—
LT4400AA
LT4500AA
—
LT4630AA
Price
U.S. $
Price
U.S. $
Price
U.S. $
Digitrip 310+ Test Kit Shown with JG MCCB
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . CB-2
Digitrip 310+ Test Kit
12-33
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