FD3125 EATON CUTLER HAMMER, FD3125 Datasheet - Page 258

CIRCUIT BREAKER, THERMAL MAG, 3P, 125A

FD3125

Manufacturer Part Number
FD3125
Description
CIRCUIT BREAKER, THERMAL MAG, 3P, 125A
Manufacturer
EATON CUTLER HAMMER
Series
Cr
Datasheet

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
12-258
12
Rear Connecting Studs
Figure 12-55. F-Frame
Table 12-505. F-Frame Ordering Information — Dimensions in Inches (mm)
For 15 to 100 Ampere Circuit Breakers
For 110 to 225 Amperes Circuit Breakers
Stud
Ampere
Rating
100 A Short
100 A Short
100 A Short
100 A Short
100 A Long
100 A Long
100 A Long
100 A Long
225 A Short
225 A Short
225 A Short
225 A Short
225 A Long
225 A Long
225 A Long
225 A Long
Not UL listed.
Series C Molded Case Circuit Breakers
External Accessories
Rear Connecting Studs
Breaker Mounting
Surface
Mounting Panel
Stud
Catalog
Number
451D874G01
451D874G01
451D874G01
451D874G01
451D874G02
451D874G02
451D874G02
451D874G02
374D883G01
374D883G01
374D883G01
374D883G01
374D883G02
374D883G02
374D883G02
374D883G02
.75
(19.1)
Price
U.S. $
(1.5)
.06
Panel Thickness
A
1.00 (25.4)
1.00 (25.4)
1.00 (25.4)
1.00 (25.4)
.69 – .94 (17.5 to 23.8)
.38 – .63 (9.5 to 15.9)
.25 – .31 (6.4 to 7.9)
.69 – .94 (17.5 to 23.8)
.38 – .63 (9.5 to 15.9)
.25 – .31 (6.4 to 7.9)
.69 – .94 (17.5 to 23.8)
.38 – .63 (9.5 to 15.9)
.25 – .31 (6.4 to 7.9)
.69 – .94 (17.5 to 23.8)
.38 – .63 (9.5 to 15.9)
.25 – .31 (6.4 to 7.9)
A
B
Product Description
Rear Connecting Studs are available in
several sizes to accommodate specific
fixed-mounted circuit breaker
applications.
Each rear connecting stud assembly
consists of one stud and one tube. To
maintain proper clearances between
poles, select alternate long and short
stud assemblies for circuit breakers
with more than one pole. One assem-
bly is required for line-end and one
for load-end of each pole. Tubes
must be ordered separately.
Connecting studs are available
only with English thread sizes.
Note: Not UL listed.
E
For more information visit: www.eaton.com
C
D
Tube Length
B
1.06 (26.9)
1.38 (34.9)
1.69 (42.9)
2.00 (50.8)
1.06 (26.9)
1.38 (34.9)
1.69 (42.9)
2.00 (50.8)
“F” Thread
C
3.44 (87.3)
3.75 (95.2)
4.06 (103.1)
4.38 (111.3)
3.44 (87.3)
3.75 (95.2)
4.06 (103.1)
4.38 (111.3)
Tube
Catalog
Number
32B9446H20
32B9446H21
32B9446H22
32B9446H23
32B9446H24
32B9446H25
32B9446H26
32B9446H27
374D883H06
374D883H07
374D883H08
374D883H09
374D883H10
374D883H11
374D883H12
374D883H13
Discount Symbol . . . . . . . . . . . . . . . . . . . . . . . . . CB-2
Price
U.S. $
Dimensions
D
6.13 (155.6) —
7.50 (190.5) —
E
3.63 (92.1)
4.25 (108.0) .44
November 2008
CA08101001E
F
.31
(7.9) – 18
(11.1) – 14

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