Cut Sheet

10
TechnicalDataTD01203013E
Effective March 2011
F-Frame circuit breaker
EATON CORPORATION www.eaton.com
Figure 11. Type FD Four-Pole Outline
E D B A
53˚
C
To top of clip
0.500 (12.70) wide
conductor with
0.219 (5.56)
diameter hole
[
0.250 (6.35) diameter hole ≥ 175A]
2.35 (59.7) R
Handle:
0.34 (8.7) wide x
0.38 (9.5) thick
0˚ taper, load end
7˚ taper, line end
0.50 (12.7) wide conductor
with 0.22 (5.6) diameter hole
[
0.26 (6.6) diameter hole
≥ 175A]
Trough for
attachment
leads
0.125 (3.18) x 0.750 (19.05) slots
for attachment leads
0.09 R
(2.4) R
0.45 (11.4) diameter
8 holes
0.11 (2.8) diameter x
0.31 (7.9) deep, 4 holes
accept #6 (M3.5)
thread cutting screws
0.16 (4.0) R
0.13 (.32) diameter x
0.49 (12.3) deep,
6 holes accept #8 (M4)
thread cutting screws
2.72
(69.1)
0.19 R
(4.8) R
0.09 (2.3)R
(Typ.)
4-PLCs
0.20 (5.0) dia hole
0.33 (8.3) dia c‘bore
1.94 (49.2) deep
from top
0.34 (8.7) dia c‘bore
0.66 (16.7) deep
from bottom
2 mounting holes for
0.164-32 [#8] (M4 x 0.7)
x 1.50 (38.1)
mounting screws
5.50
(139.7)
Reproduced from drawings 1490D64 and 1490D68
Dimensions in parentheses in millimeters
Front View
Side View
Load End
Line End
Breaker
status
Measured 0.13 (3.18) above Escutcheon.
Applied by breaker handle to external handle mechanism.
Dimensions
Handle
force, lbs.
AE
On 3.07 (78.0) 2.92 (74.2) 3.96 (100.6) 3.40 (86.4) 3.33 (84.6) 14
Tripped 2.65 (67.3) 2.57 (65.3) 4.06 (103.1) 2.99 (75.9) 2.98 (75.7) 4
Off 2.08 (52.8) 2.14 (54.4) 4.12 (104.7) 2.42 (61.5) 2.56 (65.0) 16
Reset 1.98 (50.3) 2.05 (52.1) 4.11 (104.4) 2.30 (58.4) 2.48 (63.1) 21
0.38
(9.5)
0.74
(18.8)
1.56
(39.7)
1.38
(34.9)
1.38
(34.9)
1.38
(34.9)
1.03
(26.2)
0.82
(20.8)
1.72
(43.7)
0.75
(19.1)
1.41
(35.7)
4.50
(114.3)
0.38
(9.5)
0.75 (19.1)
0.02
(0.4)
0.17
(4.4)
1.38
(34.9)
0.02
(0.4)
0.69 (17.4)
1.38
(34.9)
1.33
(33.7)
1.33
(33.7)
0.34
(8.7)
4.00
(101.6)
0.08
(19.8)
2.22 (56.4)
2.94 (74.6)
3.19 (81.0)
3.38 (85.7)
3.50 (88.9)
0.27 (6.8)
0.25 (6.4)
0.75 (19.1)
0.06 (1.6)
0.19
(4.8)
0.47
(11.9)
0.31
(8.0)
0.47
(11.9)
2.38
(60.3)
0.50
(12.7)
0.22 (5.6)
3.38
(85.7)
3.00
(76.2)
6.00
(152.4)
0.63
(15.9)
1.13
(28.6)
0.19
(4.8)
1.25
(31.8)
0.27
(6.8)
1.77
(44.8)
0.75
(19.1)
0.08
(2.0)
2.06 (52.4)
0.50
(12.7)
1.00
(25.4)
0.74
(18.8)
1.56
(39.7)
0.47
(11.9)
On
Off
Push to trip
0.38
(9.5)
B C
D
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