FD3125 EATON CUTLER HAMMER, FD3125 Datasheet - Page 136

• 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

12-136
12
Dimensions/Weights
Table 12-229. Dimensions in Inches (mm)
Product Selection
This information is presented only as an aid to understanding Catalog Numbers. It is not to be used to build Catalog Numbers
for circuit breakers or trip units.
Table 12-231. Circuit Breaker/Frame Catalog Numbering System
Table 12-232. Thermal-Magnetic Trip Unit Catalog Numbering System
Number of Poles
2, 3
Thermal-magnetic only.
Thermal-magnetic only.
Series C Molded Case Circuit Breakers
300 – 800 Amperes
M-Frame
Width
8.25 (209.6)
MDL, MDLB
HMDL, HMDLB
Circuit Breaker/
MT
MES
Trip Unit Type
Frame Type
Height
16.00 (406.4)
2 = 2 Poles
3 = 3 Poles
2 = 2 Poles
3 = 3 Poles
Number
of Poles
Number
of Poles
For more information visit: www.eaton.com
Depth
4.06 (103.1)
MT 3 800 T
MDL 3 800 F
300
350
400
450
500
600
700
800
300
350
400
450
500
600
700
800
Frame Ampere Rating
Plug Ampere Rating
Trip Unit Rating/
Circuit Breaker/
Table 12-230. Approximate Shipping Weight in Lbs. (kg)
Breaker
Type
MDL, HMDL
(T/M T.U.)
MDL, HMDL
(Elec. T.U.)
Thermal-magnetic only.
F = Frame Only
K = High Magnetic
V = 50°C (Thermal-Magnetic
W = Without Terminals
X = Load Side Terminals Only
Y = Line Side Terminals Only
T
V
LS
LSI
LSG = Digitrip RMS 310
LSIG = Digitrip RMS 310
Complete Breaker
Number of Poles
2
26.5
(12.0)
—
Molded Case Switch
Trip Units Only)
= Thermal-Magnetic
= 50°C (Thermal-Magnetic
= Digitrip RMS 310
= Digitrip RMS 310
Trip Units Only)
3
29.0
(13.2)
30.0
(13.6)
Suffix
Suffix
Frame Only
2
24.5
(11.1)
—
3
26.0
(11.8)
26.0
(11.8)
Trip Unit
2
2.5
(1.1)
—
November 2008
CA08101001E
3
3.0
(1.4)
4.0
(1.8)