FD3125 EATON CUTLER HAMMER, FD3125 Datasheet - Page 75

• Manufacturer Part Number: FD3125
• Description: CIRCUIT BREAKER, THERMAL MAG, 3P, 125A
• Manufacturer: EATON CUTLER HAMMER
• Series: Cr

Specifications of FD3125

• Actuator Style: Toggle
• No. Of Poles: 3
• Current Rating: 125A
• Voltage Rating Vdc: 250V
• Voltage Rating Vac: 600V
• Mounting Type: DIN Rail
• Terminals: Screw

November 2008
Table 12-129. Industrial Circuit Breakers (Continued)
J-Frame
K-Frame
L-Frame
M-Frame
N-Frame
CA08101001E
Circuit
Breaker
Type
JDB
JD
HJD
JDC
DK
KDB
KD
CKD
HKD
CHKD
KDC
LDB
LD
CLD
HLD
CHLD
LDC
CLDC
MDL
CMDL
HMDL
CHMDL
ND
CND
HND
CHND
NDC
CNDC
NDU
N.I.T.U. is non-interchangeable trip unit and I.T.U. is interchangeable trip unit.
2-pole circuit breaker, or two poles of 3-pole circuit breaker at 250 Vdc.
Current limiting.
Continuous
Ampere
Rating
at 40°C
250 – 400
100 – 400
100 – 400
100 – 400
100 – 400
100 – 400
100 – 400
300 – 600
300 – 600
300 – 600
300 – 600
300 – 600
300 – 600
300 – 600
300 – 800
300 – 800
300 – 800
300 – 800
600 – 1200
600 – 1200
600 – 1200
600 – 1200
600 – 1200
600 – 1200
600 – 1200
70 – 250
70 – 250
70 – 250
70 – 250
No.
Poles
2, 3
2, 3, 4
2, 3, 4
2, 3, 4
2, 3
2, 3
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3
2, 3
2, 3
2, 3
3, 4
3, 4
3, 4
3, 4
3, 4
3, 4
3
Volts
ac
600
600
600
600
240
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
dc
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
—
—
—
—
—
—
—
Type
of
Trip
N.I.T.U.
I.T.U.
I.T.U.
I.T.U.
N.I.T.U.
N.I.T.U.
I.T.U.
I.T.U.
I.T.U.
I.T.U.
I.T.U.
N.I.T.U.
I.T.U.
I.T.U.
I.T.U.
I.T.U.
I.T.U.
I.T.U.
I.T.U.
I.T.U.
I.T.U.
I.T.U.
N.I.T.U.
N.I.T.U.
N.I.T.U.
N.I.T.U.
N.I.T.U.
N.I.T.U.
N.I.T.
For more information visit: www.eaton.com
Series C Molded Case Circuit Breakers
15 – 2500 Amperes for UL, CSA & IEC Applications
Product Line Overview
Federal
Specification
W-C-375b
22a
22a
22a
22a
14b
23a
23a
23a
23a
23a
23a
23a
23a
23a
23a
23a
23a
23a
23a
23a
23a
23a
23A
23A
23A
23A
23A
23A
—
UL Listed Interrupting Ratings (rms Symmetrical
Amperes)
ac (kV)
120
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
120/240
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
240
100
200
100
100
200
100
100
200
200
100
100
100
100
200
200
300
65
65
65
65
65
65
65
65
65
65
65
65
65
277
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
480
100
—
100
100
100
100
100
150
35
35
65
35
35
35
65
65
35
35
35
65
65
50
50
65
65
50
50
65
65
600
18
18
25
35
—
25
25
25
35
35
65
25
25
25
35
35
50
50
25
25
35
35
25
25
35
35
65
65
75
dc (kV)
125
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
10
10
22
22
10
10
10
—
22
—
22
22
22
—
25
—
30
30
22
—
25
—
—
—
—
—
—
—
—
250
Page
Number
12-96
12-95
12-95
12-95
12-107
12-107
12-103, 12-104,
12-109, 12-110
12-108, 12-111,
12-112
12-103, 12-104,
12-109, 12-110
12-108, 12-111,
12-112
12-103, 12-104,
12-109, 12-110
12-123
12-119, 12-120,
12-126
12-122, 12-130
12-119, 12-120,
12-126
12-122, 12-130
12-119, 12-120,
12-127
12-122, 12-131
12-137, 12-138
12-139
12-137, 12-138
12-139
12-145, 12-158
12-152, 12-160
12-147, 12-158
12-154, 12-160
12-149, 12-158
12-156, 12-160
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12-75
12