FD3125 EATON CUTLER HAMMER, FD3125 Datasheet - Page 234

CIRCUIT BREAKER, THERMAL MAG, 3P, 125A

FD3125

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

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
12-234
12
Table 12-434. R-Frame ac Undervoltage Release Mechanism (Handle Reset) Ratings
Table 12-435. R-Frame dc Undervoltage Release Mechanism (Handle Reset) Ratings
Table 12-436. G-Frame Undervoltage Release Mechanism (LH 3-Pole Only)
Catalog
Suffix
02/02K
03/03K
05/05K
08/08K
11/11K
29/29K
Catalog
Suffix
20/20K
21/21K
23/23K
26/26K
28/28K
Electrical Ratings
Volts
(ac Only)
120
110
208
220
240
380
415
440
480
24
48
60
Endurance: 500 electrical operations plus 2500 mechanical operations.
Pigtail wire size: 18 AWG (0.82 mm
UVR will override a momentary voltage dip up to the response time shown.
Unlatching occurs 1 millisecond before circuit breaker contacts begin to separate.
For 1 minute.
Endurance: 500 electrical operations plus 2500 mechanical operations.
Pigtail wire size: 18 AWG (0.82 mm
UVR will override a momentary voltage dip up to the response time shown.
Unlatching occurs 1 millisecond before circuit breaker contacts begin to separate.
For 1 minute.
Includes 24-inch (609.6 mm) external pigtail leads, 18 AWG (16-.010).
A maximum of two internal accessories may be mounted in a 3-pole
circuit breaker.
Suitable for mounting in left pole only of 3-pole breaker.
Series C Molded Case Circuit Breakers
Internal Accessories
Undervoltage Release Mechanism
Application
Ratings
Voltage
(V)
110 – 127
208 – 240
380 – 500
Application
Ratings
Voltage
(V)
110 – 127
220 – 250
Frequency Amperes
50/60 Hz
50/60 Hz
50/60 Hz
50/60 Hz
50 Hz
60 Hz
50 Hz
50/60 Hz
50 Hz
50 Hz
50 Hz
60 Hz
12
24
48 – 60
12
24
48 – 60
0.05
0.22
0.11
0.10
0.049
0.026
0.025
0.024
0.015
0.013
0.012
0.01
Electrical Operating Ratings
Supply
Voltage
(V)
110
120
127
208
220
240
380
415
440
480
500
Electrical Operating Ratings
Supply
Voltage
(V)
110
120
125
220
250
12
24
60
48
12
24
48
60
Style
Numbers
1373D62G03
1373D62G04
1373D62G05
1373D62G06
1373D62G07
1373D62G08
1373D62G09
1373D62G10
1373D62G11
1373D62G12
1373D62G13
1373D62G14
168.0
Dropout Voltage (V)
Minimum
Dropout Voltage (V)
Minimum
21.0
43.8
87.5
21.0
44.5
84.0
4.2
8.4
4.2
8.4
2
2
). Leads are orange and brown.
). Leads are orange and brown.
Maximum
145.6
266.0
Maximum
154.0
16.8
33.5
77.0
16.8
33.5
77.0
8.4
Price
U.S. $
8.4
For more information visit: www.eaton.com
Factory
Suffix
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
T12
Pickup
Voltage
(V) Max.
176.8
323.0
Pickup
Voltage
(V) Max.
187.0
10.2
20.4
40.8
93.5
10.2
20.4
40.8
93.5
Adder
U.S. $
Approximate Operating Time (ms)
VA
10.0
Approximate Operating Time (ms)
VA
3.4
4.3
4.8
7.2
3.3
3.6
3.8
6.6
7.5
6.0
3.6
3.8
6.6
7.2
8.3
8.8
9.6
2.3 5
3.1 5
3.4
3.3
4.2
3.8
UVR
Response
5
5
5
Minimum
5
Minimum
UVR
Response
5
5
5
5
5
Note: G-frame circuit breakers are factory sealed. Underwriters
Laboratories, requires that internal accessories be installed at
the factory.
Note: Internal accessories are UL listed for factory installation
under E7819.
Note: Where local codes and standards permit and UL listing is not
required, internal accessories can be field installed. Accessory
installation should be done before the circuit breaker is mounted
and connected.
Initiation
Circuit Breaker
Contact Separation
46
46
46
46
46
46
Initiation
Circuit Breaker
Contact Separation
46
46
46
46
46
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . CB-2
Maximum Circuit
Breaker
Contact Opening
77
77
77
77
Maximum Circuit
Breaker
Contact Opening
77
77
77
77
77
77
77
Dielectric
Withstand
Voltage (V)
1120
1254
1480
2000
Dielectric
Withstand
Voltage (V)
1024
1048
1120
1250
1500
1024
1048
November 2008
CA08101001E

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