GHB3070 EATON CUTLER HAMMER, GHB3070 Datasheet - Page 115
![CIRCUIT BREAKER, THERMAL MAG, 3P, 70A](/photos/21/81/218196/4580752_sml.jpg)
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
L-Frame
Product Description
■
■
■
■
CA08101001E
All Cutler-Hammer L-Frame Circuit
Breakers by Eaton Corporation are
HACR rated.
L-Frame circuit breakers are available
as individual components (Frame,
Trip Unit, Terminals), or factory
assembled complete breakers.
L-Frame circuit breakers with
non-interchangeable trip units
are suitable for reverse feed use.
CE marked.
Typical L-Frame Circuit Breaker
Technical Data and Specifications
Table 12-201. UL 489 Interrupting Capacity Ratings
Table 12-202. IEC 947-2 Interrupting Capacity Ratings
Circuit
Breaker
Type
LDB
LD
CLD
HLD, HLDB
CHLD
LDC, LDCB
CLDC
Circuit
Breaker
Type
LDB
LD
CLD
HLD, HLDB
CHLD
LDC, LDCB
CLDC
Utilization category A circuit breakers.
L/R = 8 milliseconds minimum.
2-pole circuit breaker or two poles of 3-pole circuit breaker. Incorporating Thermal-Magnetic trip
unit only.
100% rated breakers.
Current limiting.
Utilization category A circuit breakers.
L/R = 8 milliseconds minimum.
2-pole circuit breaker or two poles of 3-pole circuit breaker. Incorporating Thermal-Magnetic trip
unit only.
100% rated breakers.
For more information visit: www.eaton.com
Series C Molded Case Circuit Breakers
125 – 600 Amperes
L-Frame
Number
of Poles
2, 3
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
Number
of Poles
2, 3
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
Interrupting Capacity (kA rms Symmetrical Amperes)
Volts ac (50/60 Hz)
240
100
100
200
200
Interrupting Capacity (kA Symmetrical Amperes)
Volts ac (50/60 Hz)
240
I cu
100
100
200
200
65
65
65
85
85
85
I cs
100
100
100
100
85
85
85
—
—
—
—
—
—
—
277
415
I cu
100
100
45
45
45
70
70
100
100
480
35
35
35
65
65
I cs
45
45
45
70
70
75
75
600
25
25
25
35
35
50
50
690
I cu
20
20
20
25
25
35
35
I cs
10
10
10
13
13
18
18
Volts dc
125
—
—
—
—
—
—
—
250
I cu
20
20
—
20
—
20
—
Volts dc
250
22
22
—
25
—
30
—
I cs
10
10
—
10
—
10
—
12-115
12
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