FD3125 EATON CUTLER HAMMER, FD3125 Datasheet - Page 140

• 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

12-140
12
Molded Case Switches
Eaton’s Cutler-Hammer molded
case switches are used as compact
switches in applications requiring high
current switching capabilities. Molded
case switches are constructed of cir-
cuit breaker components and are of
the high instantaneous automatic
type. Molded case switches are listed
in accordance with Underwriters
Laboratories Standard UL 489.
Table 12-239. Molded Case Switches
2-Pole
3-Pole
Note: Molded case switch may trip above
6000 amperes.
Maximum
Continuous
Ampere
Rating
at 40°C
800
800
MDLB and HMDLB are suitable for reverse-
feed applications.
Series C Molded Case Circuit Breakers
300 – 800 Amperes
M-Frame
600 Vac Maximum, 250 Vdc
Circuit Breaker Only without
Line and Load Terminals
Catalog
Number
MDL2800WK
MDLB2800WK
HMDL2800WK
MDL3800WK
MDLB3800WK
HMDL3800WK
Price
U.S. $
Line and Load Terminals
M-Frame circuit breakers use Cu/AI terminals as standard. When optional copper
or Cu/AI terminals are required, order by Catalog Number. Specify if factory
installation is required.
Table 12-240. Line and Load Terminals
Standard Cu/AI Pressure Terminals
Optional Copper and Cu/AI Pressure Type Terminals
Figure 12-30. TA700MA1
Figure 12-31. TA800MA2
Maximum
Breaker
Amperes
600
800 std.
800
600
800
For more information visit: www.eaton.com
Terminal
Body
Material
Aluminum
Aluminum
Aluminum
Copper
Copper
Wire
Type
Cu/AI
Cu/AI
Cu/AI
Cu
Cu
AWG Wire
Range/No.
Conductors
(2) 1 – 500 kcmil
(3) 3/0 – 400 kcmil
(2) 500 – 750 kcmil
(2) 2/0 – 500 kcmil
(3) 3/0 – 300 kcmil
Terminal
Catalog
Number
TA700MA1
TA800MA2
TA801MA
T600MA1
T800MA1
Figure 12-32. TA801MA
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . CB-2
Price
U.S. $
Terminals with Control
Wire Termination
Catalog
Number
TA700MA1CWT
TA800MA2CWT
TA801MACWT
—
—
November 2008
CA08101001E
Price
U.S. $