FD3125 EATON CUTLER HAMMER, FD3125 Datasheet - Page 162

• 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

12-162
12
Type ND Molded Case Switches
Table 12-265. Type ND Molded Case Switches
Type ND – High Instantaneous (K)
Type ND – High Instantaneous (K)
Note: Molded case switch will trip above 14,000 amperes.
Note: For UL listed, series tested molded case switch application data, refer to Eaton.
Line and Load Terminals
Ordering Information
N-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 12-266. Line and Load Terminals
Standard Cu/AI Pressure Terminals
Optional Copper and Cu/AI Pressure Type Terminals
Figure 12-33. TA700NB1
Figure 12-36. TA1201NB1
Continuous
Ampere Rating
at 40°C
1200
Maximum Breaker
Amperes
1000
1200
1200
1000
1200
800
700
700
Neutral is in right pole.
Terminal rating is AL9CU.
Terminal rating is AL7CU.
Series C Molded Case Circuit Breakers
400 – 1200 Amperes
N-Frame
3-Pole
Catalog
Number
ND3800WK
HND3800WK
ND312WK
HND312WK
Terminal Body
Material
Aluminum
Aluminum
Aluminum
Aluminum
Copper
Copper
Copper
Price
U.S. $
Figure 12-34. TA1000NB1
Figure 12-37. T700NB1
Wire
Type
Cu/AI
Cu/AI
Cu/AI
Cu/AI
Cu
Cu
Cu
For more information visit: www.eaton.com
4-Pole
Catalog
Number
ND4800WK
HND4800WK
ND412WK
HND412WK
AWG Wire Range/
No. Conductors
(2) 1 – 500 kcmil
(3) 3/0 – 400 kcmil
(4) 4/0 – 500 kcmil
(3) 500 – 750 kcmil
(2) 2/0 – 500 kcmil
(3) 3/0 – 500 kcmil
(4) 3/0 – 400 kcmil
Price
U.S. $
Metric Wire
Range mm
120 – 240
300 – 400
50 – 240
95 – 185
70 – 240
95 – 240
95 – 185
Figure 12-35. TA1200NB1
Figure 12-38. T1000NB1
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . CB-2
2
Catalog
Number
TA700NB1
TA1000NB1
TA1200NB1
TA1201NB1
T700NB1
T1000NB1
T1200NB3
November 2008
Price
U.S. $
CA08101001E