Cut Sheet

8
TechnicalDataTD01203013E
Effective March 2011
F-Frame circuit breaker
EATON CORPORATION www.eaton.com
Figure 9. Type FD Three-Pole Outline
Reproduced from drawings 1490D63 and 1490D67
Dimensions in parentheses in millimeters
Front View
Line End
Load End
Side View
0.38
(9.5)
0.45 (11.4)
diameter
6 holes
0.11 (2.8) dia.
x 0.31 (7.9) deep,
2 holes accept
#6 (M3.5)
thread cutting
screws
0.09 (2.3) R
(Typ.)
4-PLC’S.
53˚
C
To top of clip
0.50 (12.7) wide
conductor with
0.22 (5.6)
diameter hole
[0.25 (6.4) 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
0.13 (3.2) x .75 (19.1) slots
for attachment leads
0.20 (5.0) diameter hole
0.33 (8.3) diameter c'bore
1.94 (49.2) deep from top.
0.34 (8.7) diameter c'bore
0.66 (16.7) deep from bottom.
4 munting holes for .164-32
(No. 8) x 1.50 (M4 x 0.7 x 38.1)
mounting screws.
0.19 (4.8)R
0.38
(9.5)
0.16 R
(4.0) R
2.06
(52.4)
1.72
(43.7)
E D B A
0.13 (3.2) x
0.48 (12.3) deep
6 holes
accept #8 (M4)
thread cutting
screws
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)
1.03
(26.2)
1.38
(34.9)
0.82
(20.8)
0.75
(19.1)
1.41
(35.7)
1.38
(34.9)
1.38
(34.9)
4.50
(114.3)
0.75
(19.1)
0.02
(0.4)
0.17
(4.4)
0.02
(0.4)
0.69
(17.5)
0.34
(8.7)
4.00
(101.6)
0.50
(12.7)
1.00
(25.4)
4.13
(104.8)
0.74
(18.8)
1.56
(39.7)
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)
3.38
(85.7)
0.50
(12.7)
0.22 (5.6)
3.00
(76.2)
6.00
(152.4)
0.63
(15.9)
1.13
(28.6)
0.27
(6.8)
0.47
(11.9)
1.77
(44.8)
0.75
(19.1)
0.08
(2.0)
0.09 R
(2.4) R
1.33
(33.7)
1.33
(33.7)
0.19
(4.8)
1.25
(31.8)
On
Off
Push to trip




B
CD