FD3125 EATON CUTLER HAMMER, FD3125 Datasheet - Page 133

• 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
Allowable Accessory Combinations
Different combinations of accessories can be supplied, depending on the types of accessories and the number of poles in the
circuit breaker.
Table 12-225. Accessories
Internal Accessories (Only One Internal Accessory Per Pole)
External Accessories
OPTIM System Components 3-Poles
Modifications (Refer to Eaton)
■
CA08101001E
Description
Alarm Lockout (Make/Break)
Alarm Lockout (2Make/2Break)
Auxiliary Switch (1A, 1B)
Auxiliary Switch (2A, 2B)
Auxiliary Switch (3A, 3B)
Auxiliary Switch (1A, 1B) and Alarm Switch Combination
Auxiliary Switch (2A, 2B) and Alarm Switch Combination
Shunt Trip — Standard
Shunt Trip — Low Energy
Undervoltage Release Mechanism
Cutler-Hammer PowerNet Communications Kit (OPTIM 550)
End Cap Kit
Control Wire Terminal Kit
Base Mounting Hardware
Terminal Shields
Interphase Barriers
Non-Padlockable Handle Block
Padlockable Handle Lock Hasp
Key Interlock Kit
Sliding Bar Interlock — Requires Two Breakers
Walking Beam Interlock — Requires Two Breakers
Electrical (Motor) Operator
Plug-in Adapters
Rear Connecting Studs
Panelboard Connecting Straps
Handle Mechanisms
Handle Extension
Solid-State (Electronic) Portable Test Kit
Ground Fault Alarm Unit
Potential Transformer Module
Breaker Interface Module (BIM)
Digitrip OPTIMizer
Auxiliary Power Module
Special Calibration
Moisture Fungus Treatment
Freeze-Tested Circuit Breakers
Marine Application
2-pole breaker supplied in 3-pole frame. Current carrying parts omitted from center pole.
Refer to Eaton for appropriate neutral pole accessory combinations.
OPTIM model 1050 is factory sealed and does not have the right pole space available for accessories.
Shunt trip and UVR cannot be mounted in right poles on LES or OPTIM trip units.
Applicable in indicated pole position
❏
For more information visit: www.eaton.com
May be mounted on left or right pole —
not both
Series C Molded Case Circuit Breakers
125 – 600 Amperes
L-Frame
Reference
Page
12-217
12-217
12-220
12-220
12-220
12-223
12-223
12-226
12-231
12-232
12-242
12-243
12-244
12-246
12-248
12-249
12-251
12-252
12-253
12-254
12-254
12-255
12-257
12-258
12-261
12-262
12-267
12-268
12-268
12-268
12-269
12-269
12-269
—
12-73
—
—
2-Pole , 3-Pole
Left
■
■
■
■
■
■
■
■
■
■
❏
❏
Center
●
●
●
●
●
■
●
●
●
●
●
●
●
●
●
●
●
●
●
Right
●
■
■
■
■
■
■
■
■
■
■
■
❏
❏
Accessory available/Modification available
4-Pole
Left
■
■
■
■
■
■
■
■
■
■
❏
❏
Center
■
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Right
■
■
■
■
■
■
■
■
■
■
❏
❏
Neu.
12-133
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