FD3125 EATON CUTLER HAMMER, FD3125 Datasheet - Page 249

• 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
Terminal End Covers
Product Description
The Terminal End Covers are designed
for use in motor control center applica-
tions where, because of confined
spaces, line side conductors are nor-
mally custom fitted. The molded end
covers are made of high dielectric
glass-polyester and slide over the line
ends of the circuit breaker. Close fitting
conductor openings are molded into
the end covers. The end cover and
circuit breaker case fit together to form
terminal compartments that isolate
discharged ionizing gases during
circuit breaker tripping. Terminal end
covers are available with two conductor
opening diameters, 0.25-inch (6.4 mm)
and 0.41-inch (10.4 mm), and are
listed per UL File E7819. (Field
installation only.)
CA08101001E
F-Frame
Ordering Information
The terminal end cover is available
for 3-pole circuit breakers only. Two
conductor opening sizes are available.
Specify quantity (one per circuit
breaker) when ordering.
Table 12-468. F-Frame Terminal End Covers
Interphase Barriers
The interphase barriers provide
additional electrical clearance between
circuit breaker poles for special
termination applications. The barriers
are high dielectric insulating plates
that are installed in the molded
slots between the terminals. (Field
installation only.) Two per package.
Conductor Opening
Diameter in Inches (mm)
0.25 (6.35 mm)
0.41 (10.41 mm)
For more information visit: www.eaton.com
Series C Molded Case Circuit Breakers
External Accessories
Terminal Shields and End Covers
Catalog
Number
TEC1
TEC2
Price
U.S. $
Table 12-469. Interphase Barriers
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . CB-2
Frame
F
J, K
L
M
N
Interphase Barrier
Catalog
Number
IPB1
IPB3
IPB4
IPB4
IPB5
Price
U.S. $
12-249
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