FD3125 EATON CUTLER HAMMER, FD3125 Datasheet - Page 5

• 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
Electrical Characteristics
Table 12-2. Electrical Characteristics
Breaker Capacity (kA rms) ac 50 – 60 Hz
CA08101001E
Maximum
Rated Current
(Amperes)
Breaker Type
Number of Poles
NEMA ,
UL, CSA
IEC
60947-2
Ampere Range
Trip Units
F = Fixed
A = Adjustable
T = Thermal
M = Magnetic
Thermal
Magnetic
Elec-
tronic
rms
Dimen-
sions
Inches
(mm)
Weight (approximate)
lbs. (kg)
Utilization Category
125 amperes is the maximum UL and CSA rating for the EG.
630 amperes is not a UL or CSA listed rating. 600 amperes is the maximum UL and CSA listed rating for the LG.
EG breaker rated 600/347 Vac.
Two poles in series.
Not suitable for dc application. 4-pole ground fault not available.
125 Vdc only for 1-pole breakers.
240 Vac
480 Vac
600 Vac
125/250 Vdc
220 –
240 Vac
380 –
415 Vac
660 –
690 Vac
125/
250 Vdc
Interchangeable
Built-in
Fixed Thermal
Adjustable
Thermal
Magnetic
LS
LSI
LSG
LSIG
1-Pole
2-Pole
3-Pole
4-Pole
I cu 25
I cs 25
I cu —
I cs —
I cu —
I cs —
I cu 10
I cs 10
EG
125, 160
1
25
—
—
10
FT-FM
AT-FM
B
15 – 160 A
H
5.50
(139.7)
1-Pole
0.85 (0.39) 1.57 (0.71) 2.28 (1.04) 2.85 (1.29) 11.3 (5.13) 5.06 (2.30) T/M
A
2, 3, 4 2, 3, 4 1
25
18
—
10
25
25
18
18
—
—
10
10
2-Pole
E
35
25
18
10
35
35
25
25
—
—
10
10
W
1.00 (25.4)
2.00 (50.8)
3.00 (76.2)
4.00 (101.6)
S
85
—
—
35
85
43
—
—
—
—
35
35
3-Pole
Fixed
—
—
—
—
—
■
■
■
For more information visit: www.eaton.com
2, 3, 4 1
85
35
22
35
85
43
40
30
—
—
35
35
Series G Molded Case Circuit Breakers
15 – 2500 Amperes for UL, CSA & IEC Applications
Frame Sizes EG through LG
H
100
—
—
100
—
—
—
—
42
50
42
42
4-Pole
D
2.99
(76.0)
2, 3, 4 3, 4
100
100
—
—
65
25
42
50
70
35
42
42
2-Pole
A
C
200
100
200
200
100
100
—
—
35
42
42
42
65
H
—
7.00
(177.8)
JG
250
E
2, 3, 4
65
25
18
10
65
25
25
12
10
10
20 – 250 A
FT-AM
AT-AM
Electronic (Digitrip RMS 310)
6
5.31 (2.41) ETU
3-Pole
S
85
35
18
22
85
85
40
40
12
22
22
6
W
—
4.13
(105.0)
5.34
(135.6)
H
100
100
100
Adjustable
65
25
22
70
70
14
22
22
7
■
■
■
■
■
■
■
■
C
3, 4
200
100
200
200
100
100
4-Pole
6.76 (3.07) T/M
7.12 (3.23) ETU
35
42
16
12
42
42
D
—
3.57
(87.4)
3, 4
200
150
200
200
150
150
U
50
50
18
14
50
50
X
3, 4
200
200
200
200
200
200
50
50
18
14
50
50
3-Pole
12.36 (5.61) T/M
13.04 (5.92) ETU
A
(258.0)
LG
400, 630
E
3, 4
65
35
18
22
65
65
35
35
12
22
22
100 – 630 A
FT-AM
AT-AM
Electronic (Digitrip RMS 310)
H
—
—
10.13
6
S
85
50
25
22
85
85
50
50
20
10
22
22
Adjustable
H
100
100
100
W
—
—
5.48
(140.0)
7.22
(183.0)
65
35
42
70
70
25
13
42
42
■
■
■
■
■
■
■
■
16.27 (7.39) T/M
16.92 (7.68) ETU
200
100
200
200
100
100
4-Pole
C
50
42
30
15
42
42
—
4.09
(104.0)
U
3, 4
200
150
200
200
150
150
D
—
65
50
35
18
50
50
X
3, 4
200
200
200
200
200
200
65
50
35
18
50
50
12-5
12