Drawing

4
Time Current Curves TC01200002E
Effective March 2018
Series C
F-Frame
EATON www.eaton.com
Trip Amperes
010
015
020
025
030
035
040
045
050
060
070
080
090
100
110
125
150
175 (FD, HFD, FDC, two-, three-, four-pole only)
200 (FD, HFD, FDC, two-, three-, four-pole only)
225 (FD, HFD, FDC, two-, three-, four-pole only)
Circuit Breaker
Type
EHD
FDB
FD
HFD
FDC
Number of
Poles
1 = 1 pole
2 = 2 poles
3 = 3 poles
4 = 4 poles
Suffix
E = 100% protected (four-pole only) neutral pole
EH = 50% protected (four-pole only)
K = High magnetic molded case switch
L = Line and load terminals
S = Stainless steel terminals
V = 50 °C calibration
W = Without terminals
Y = Line terminals only
Z = Aluminum terminals (≤100 amperes)
Circuit Breaker
Type
EDB
EDS
ED
EDH
EDC
Number of
Poles
2 = 2 poles
3 = 3 poles
Trip
Amperes
100
125
150
175
200
225
Suffix
L = Line and load terminals
W = Without terminals
Y = Line terminals only
Z = Aluminum terminals (100 amperes)
FDC 3 100 L
EDC 3 200 L
Blank = Load side terminals only
Blank = Load side terminals only
Table3. F-Frame Circuit Breakers with Thermal-Magnetic Trip Unit Technology
Performance
@ 480 Vac
FDE
HFDE
Number of
Poles
3 = 3 poles
Suffix
W
L
= Without Terminals
= Line and Load Terminals
Blank = Load Side Terminals Only
Trip Unit
21 = LI
22 = LSI
Amperes
100
150
225
HFDE 3 21 L100
= 35 kAIC
= 65 kAIC
Table 2. F-Frame Circuit Breakers with 210+ Electronic Trip Unit Technology
Circuit Breaker
Type
FDE
HFDE
FDCE
Number of
Poles
3 = 3 poles
Suffix
ZG
= Zone
selective
interlocking
Blank = No option
Trip Unit
33 = LS
32 = LSI
35 = LSG
36 = LSIG
Suffix
W = Without terminals
L = Line and load terminals
Blank = Load side terminals only
Trip
Amperes
80
160
225
FDE 3 225 32 W
= 35 kAIC
= 65 kAIC
= 100 kAIC
Table 1. F-Frame Circuit Breakers with 310+ Electronic Trip Unit Technology
Catalog Number Selection
This information is presented only as an aid to understanding catalog numbers.
It is not to be used to build catalog numbers for circuit breakers or trip units.