Cut Sheet

2
TechnicalDataTD01203013E
Effective March 2011
F-Frame circuit breaker
EATON CORPORATION www.eaton.com
Table 2. ULT 489 Interrupting Capacity Ratings
Circuit
Breaker Type
Number
of Poles Trip Type

Interrupting Capacity (Symmetrical Amperes)
Volts AC (50/60 Hz) Volts DC
240 277 480 600 125 250
bc
EDB
EDS
2, 3
2, 3
T/M N.I.T. 22,000
42,000
—
—
—
—
—
—
10,000
10,000
—
—
ED
EDH
EDC
d
2, 3
2, 3
2, 3
T/M N.I.T. 65,000
100,000
200,000
—
—
—
—
—
—
—
—
—
10,000
10,000
10,000
—
—
—
EHD 1
2, 3
T/M N.I.T. —
18,000
14,000
—
—
14,000
—
—
10,000
—
—
10,000
FDB 2, 3, 4 T/M N.I.T. 18,000 — 14,000 14,000 — 10,000
FD 1
2, 3, 4
T/M N.I.T. —
65,000
35,000
—
—
35,000
—
18,000
10,000
—
—
10,000
HFD 1
2, 3, 4
T/M N.I.T. —
100,000
65,000
—
—
65,000
—
25,000
10,000
—
—
22,000
FDC
d
2, 3, 4 T/M N.I.T. 200,000 — 100,000 35,000 — 22,000
HFDDC
e
3 T/M N.I.T. — — — — — 50,000
f
FDE
HFDE
FDCE
d
3
3
3
Electronic N.I.T.
Electronic N.I.T.
Electronic N.I.T.
65,000
100,000
200,000
—
—
—
35,000
65,000
100,000
18,000
25,000
25,000
—
—
—
—
—
—

N.I.T. is non-interchangeable trip unit. T/M is thermal-magnetic. For DC applications, magnetics are approximately 40% higher.
b
Two-pole circuit breaker, or two poles of three-pole circuit breaker.
c
Time constant is 3 milliseconds minimum at 10 kA and 8 milliseconds minimum at 22 kA.
d
Current limiting.
e
HFDDC is UL only and is not tested to other standards.
f
Interrupting rating is 42,000A at 600 Vdc with three-poles in series.
Table 3. Line and Load Terminals
Maximum Breaker
Amperes
Terminal Body
Material

Wire
Type
AWG Wire
Range
Metric Wire
Range (mm
2
)
Catalog Number
(Package of 3 Terminals)
Standard Pressure Type Terminals
20 (EHD)
100
150
225
Steel
Steel
Aluminum
Aluminum
Cu/Al
Cu/Al
Cu/Al
Cu/Al
(1) #14–#10
(1) #14–1/0
(1) #4–4/0
(1) #4–4/0
2.5–4
2.5–50
25–95
25–95
3T20FB
3T100FB
3TA150FB
3TA225FD
Optional Pressure Terminals
50
100
225
Aluminum
Aluminum
Aluminum
Cu/Al
Cu/Al
Cu/Al
(1) #14–#4
(1) #14–1/0
(1) #6–300 kcmil
2.5–16
2.5–50
16–150
3TA50FB
3TA100FD
3TA225FDK
b

UL listed for use with copper or aluminum conductors as noted.
b
Use only on 175–225A. Includes terminal shield and increases height.
Table 4. Approximate Shipping Weight in Lbs (kg)
Circuit
Breaker Type
Number of Poles
1 2 3 4
ED, EDB, EDS, EDH, EDC — 3 (1.4) 4.5 (2.0) —
EHD, FDB, FD, HFD, HFDDC, FDC 2 (0.9) 3 (1.4) 4.5 (2.0) 6 (2.7)
FDE, HFDE, FDCE — — 4.2 (1.9) —
Table 5. Dimensions in Inches (mm)
Dimensions
Number of Poles
1 2 3 4
Height 6.00 (152.4) 6.00 (152.4) 6.00 (152.4) 6.00 (152.4)
Width 1.38 (34.8) 2.75 (69.9) 4.13 (104.8) 5.50 (139.7)
Depth 3.38 (85.7) 3.38 (85.7) 3.38 (85.7) 3.38 (85.7)