3TA250FJ3 EATON CUTLER HAMMER, 3TA250FJ3 Datasheet - Page 99
3TA250FJ3
Manufacturer Part Number
3TA250FJ3
Description
Multiwire Connector Kit
Manufacturer
EATON CUTLER HAMMER
Datasheet
1.EHMVD06B.pdf
(276 pages)
Specifications of 3TA250FJ3
For Use With
JG Frame Series G Circuit Breakers
- Current page: 99 of 276
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November 2008
K-Frame
Product Description
■
■
■
CA08101001E
All Cutler-Hammer K-Frame Circuit
Breakers by Eaton Corporation are
HACR rated.
K-Frame circuit breakers are available
as individual components (Frame,
Trip Unit, Terminals), or factory
assembled complete breakers.
K-Frame circuit breakers with
non-interchangeable trip units are
suitable for reverse feed use.
Typical K-Frame Circuit Breaker
Technical Data and Specifications
Table 12-177. NEMA/UL 489/CSA Interrupting Capacity Ratings
Table 12-178. IEC 157-1 (P1) Interrupting Capacity Ratings
Circuit
Breaker
Type
DK
KDB
KD
HKD, HKDB
KDC
CKD
CHKD
Circuit
Breaker
Type
DK
KDB
KD
HKD, HKDB
KDC
2-pole circuit breaker or two outside poles of 3-pole circuit breaker.
Time constant is 3 milliseconds minimum at 10 kA and 8 milliseconds minimum at 22 kA.
Current limiting.
2-pole circuit breaker or two outside poles of 3-pole circuit breaker.
Time constant is 3 milliseconds minimum at 10 kA and 8 milliseconds minimum at 22 kA.
For more information visit: www.eaton.com
Series C Molded Case Circuit Breakers
70 – 400 Amperes
K-Frame
Number
of Poles
2, 3
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
3
3
Number
of Poles
2, 3
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
Interrupting Capacity (kA Symmetrical Amperes)
Volts ac (50/60 Hz)
240
100
200
100
Interrupting Capacity (kA Symmetrical Amperes)
Volts ac (50/60 Hz)
240
100
200
65
65
65
65
65
65
65
380
—
100
40
40
65
277
—
—
—
—
—
—
—
415
—
100
40
40
65
440
—
—
—
—
—
480
—
100
35
35
65
35
65
500
—
—
—
—
—
600
—
25
25
35
65
25
35
600
—
—
—
—
—
Volts dc
250
10
10
10
22
22
Volts dc
250
10
10
10
22
22
—
—
12-99
12
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