JHMFS03 EATON CUTLER HAMMER, JHMFS03 Datasheet - Page 134
![no-image](/images/manufacturer_photos/0/2/208/eaton_cutler_hammer_sml.jpg)
JHMFS03
Manufacturer Part Number
JHMFS03
Description
Handle Mechanism
Manufacturer
EATON CUTLER HAMMER
Datasheet
1.EHMVD06B.pdf
(276 pages)
Specifications of JHMFS03
Features
Flex Shaft
For Use With
JG Frame Series G Circuit Breakers
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12
M-Frame
Product Description
■
■
■
■
All Cutler-Hammer M-Frame Circuit
Breakers by Eaton Corporation are
HACR rated.
MDL-Frame circuit breakers are
available as individual components
(Frame, Trip Unit, Terminals), or
factory assembled complete
breakers.
MDLB, HMDLB-Frame circuit breakers
with non-interchangeable trip units
are suitable for reverse feed use.
CE marked.
Series C Molded Case Circuit Breakers
300 – 800 Amperes
M-Frame
Typical M-Frame Circuit Breaker
Technical Data and Specifications
Table 12-226. UL 489/CSA Interrupting Capacity Ratings
Table 12-227. IEC 947-2 Interrupting Capacity Ratings
Circuit
Breaker
Type
MDL, MDLB
CMDL
HMDL, HMDLB
CHMDL
Circuit
Breaker
Type
MDL, MDLB
CMDL
HMDL, HMDLB
CHMDL
Utilization category A circuit breakers.
2-pole or two poles of 3-pole circuit breaker. Thermal-magnetic trip units only, MDL, HMDL
breakers with electronic trip unit are not dc rated.
Time constant is 3 milliseconds minimum at 10 kA and 8 milliseconds at 22 kA.
Utilization category A circuit breakers.
2-pole or two poles of 3-pole circuit breaker. Thermal-magnetic trip units only, MDL, HMDL
breakers with electronic trip unit are not dc rated.
Time constant is 3 milliseconds minimum at 10 kA and 8 milliseconds at 20 kA.
For more information visit: www.eaton.com
Number
of Poles
2, 3
2, 3
2, 3
Number
of Poles
2, 3
2, 3
2, 3
2, 3
2, 3
Interrupting Capacity (kA Symmetrical Amperes)
Volts ac (50/60 Hz)
240
100
100
Interrupting Capacity rms (kA Symmetrical Amperes) I
Volts ac (50/60 Hz)
240
100/100
100/100
65
65
65/65
65/65
480
50
50
65
65
415
50/50
50/50
70/50
70/50
600
25
25
35
35
690
20/10
20/10
25/13
25/13
Volts dc
250
22
—
25
—
Volts dc
250
20/10
—
20/10
—
November 2008
CA08101001E
CU
≠ I
CS
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