ith two-coat
epoxy finish. Shafts and bushings are
stainless steel (300 Series). Interior components removable as
an assembly to facilitate wire pulling. Ample space for wiring and installa-
tion of accessories. Breaker handle has lock bracket
that can be padlocked in ON or OFF
positionaccommodates up to three
padlocks. Breaker is trip-free of
handle. Tapped, plugged openings provided
as standard for optional drain and
breather. Hinged (left side), removable covers
secured by stainless steel (300 Series)
hex-head, screwdriver-slotted captive
quick bolts. Mating surfaces precision milled. Easy mountingfour removable
mounting brackets have keyhole open-
ings. Straps are steel with triple-coat
finish. Positive-operating breaker handle
has spring steel actuator that self-lo-
cates on breaker handle to prevent
damage to breaker toggle if door
is closed without aligning door with
breaker toggle position. Each standard feed-thru opening
(one at top and one at bottom) has an
aluminum reducing bushing to protect
conductor insulation.
Standard Materials Housings: copper-free aluminum. Shaft, bushings and exposed hard-
ware: stainless steel (300 Series).
Standard Finishes Housings: two-coat epoxy enamel. Stainless steel shaft, bushings and
exposed hardware: passivated.
Options See page O-61.
Compliances

UL Standard 877, 1203.

Class I, Div. 1 and 2, Class II, Div.
1 and 2. See listing pages for specific
groups. Sealing fittings required at
each conduit entrance.

Appleton aluminum products are
produced from a high strength cop-
per-free (4/10 or 1%) alloy. Effective September, 2005
Copyright 2005
800-621-1506
www.appletonelec.com

PAGE 59
O-
59
O
EB Series Circuit Breakers and Enclosures:
Explosionproof, Dust-Ignitionproof
UNILETS
®
for use with Threaded Metal Conduit.
Class I, Div. 1 and 2
Groups B,C,D
Class II, Div. 1 and 2
Groups E,F,G
Class III
NEMA 3R,4X,7BCD,9EFG
Bolt-On (Type EB)
EHD and FDB Frames
15 thru 150 amps
JD Frames
125 thru 250 amps


CIRCUIT BREAKER


CATALOG NUMBERS
No. of
Amp.
Frame
Tap
Encl.
With Circuit
Poles
Rating
Size
Size (in)
Only
Breaker*
EHD Frame: 15 Amps thru 100 Amps; 480 VAC (60 Hz.) or 250 VDC

2
15
EHD
1-1/2
EB1
EB1EH2W15

2
20
EHD
1-1/2
EB1
EB1EH2W20

2
30
EHD
1-1/2
EB1
EB1EH2W30

2
40
EHD
1-1/2
EB1
EB1EH2W40

2
50
EHD
1-1/2
EB1
EB1EH2W50

2
60
EHD
1-1/2
EB1
EB1EH2W60

2
70
EHD
2
EB2
EB2EH2W70

2
90
EHD
2
EB2
EB2EH2W90

2
100
EHD
2
EB2
EB2EH2W100

3
15
EHD
1-1/2
EB1
EB1EH3W15

3
20
EHD
1-1/2
EB1
EB1EH3W20

3
30
EHD
1-1/2
EB1
EB1EH3W30

3
40
EHD
1-1/2
EB1
EB1EH3W40

3
50
EHD
1-1/2
EB1
EB1EH3W50

3
60
EHD
1-1/2
EB1
EB1EH3W60

3
70
EHD
2
EB2
EB2EH3W70

3
90
EHD
2
EB2
EB2EH3W90

3
100
EHD
2
EB2
EB2EH3W100
FDB Frame: 15 Amps thru 150 Amps; 600 VAC (60 Hz) or 250 VDC

2
15
FDB
1-1/2
EB1
EB1F2W15

2
20
FDB
1-1/2
EB1
EB1F2W20

2
30
FDB
1-1/2
EB1
EB1F2W30

2
40
FDB
1-1/2
EB1
EB1F2W40

2
50
FDB
1-1/2
EB1
EB1F2W50

2
60
FDB
1-1/2
EB1
EB1F2W60

2
70
FDB
2
EB2
EB2F2W70

2
90
FDB
2
EB2
EB2F2W90

2
100
FDB
2
EB2
EB2F2W100

2
125
FDB
2
EB2
EB2F2W125

2
150
FDB
2
EB2
EB2F2W150

3
15
FDB
1-1/2
EB1
EB1F3W15

3
20
FDB
1-1/2
EB1
EB1F3W30

3
30
FDB
1-1/2
EB1
EB1F3W20

3
40
FDB
1-1/2
EB1
EB1F3W40

3
50
FDB
1-1/2
EB1
EB1F3W50

3
60
FDB
1-1/2
EB1
EB1F3W60

3
70
FDB
2
EB2
EB2F3W70

3
90
FDB
2
EB2
EB2F3W90

3
100
FDB
2
EB2
EB2F3W100

3
125
FDB
2
EB2
EB2F3W125

3
150
FDB
2
EB2
EB2F3W150
JD Frame: 125 Amps thru 250 Amps; 600 VAC (60Hz) or 250 VDC

2
125
JD
3
EB3
EB3JB2W125

2
150
JD
3
EB3
EB3JB2W150

2
175
JD
3
EB3
EB3JB2W175

2
200
JD
3
EB3
EB3JB2W200

2
225
JD
3
EB3
EB3JB2W225

2
250
JD
3
EB3
EB3JB2W250

3
125
JD
3
EB3
EB3JB3W125

3
150
JD
3
EB3
EB3JB3W150

3
175
JD
3
EB3
EB3JB3W175

3
200
JD
3
EB3
EB3JB3W200

3
225
JD
3
EB3
EB3JB3W225

3
250
JD
3
EB3
EB3JB3W250
Bolt-On Series conduit openings are tapped to size shown. A removable aluminum reducer bushing is furnished for each opening which,
when installed, makes the conduit opening one size smaller. *Cutler Hammer (Westinghouse) breakers supplied as standard. For other
manufacturers, see Ordering Instructions on page O-61. For NEMA 4X, add N4 suffix (not suitable for Group B).
U.S. Patent Nos. 3,393,824/3,582,535
Pat. Canada 1972, 1974, 626,873. Effective September, 2005
Copyright 2005
PAGE 60
800-621-1506
www.appletonelec.com

O-
60
O
EB Series Circuit Breaker Enclosures:
Dimensions
Dimensions are approximate, not for construction
Enclosure Catalog Number

EB1
EB2
EB3
EB1
EB2
EB3
Dim.

Dimensions in Inches Dimensions in Centimeters
A
7.75
9.13
14.38
19.69
23.18
11.11
B
8.25
9.63
15.25
20.96
24.45
38.74
C
12.13
14.13
20.13
30.80
35.88
51.12
D
14.75
16.75
24.63
37.47
42.55
62.55
E
6.50
7.19
10.63
16.51
18.26
26.99
F
8.88
9.63
13.00
22.54
24.45
33.02
G* 1-1/2
2
3
H
2.38
2.72
4.59
6.03
6.90
11.67
J
3.41
3.75
6.69
8.65
9.53
16.98
K
2.56
2.56
4.13
6.51
6.51
10.47
M
6.13
7.50
12.13
15.56
19.05
30.80
N
13.25
15.13
22.88
33.66
38.38
58.10
P 3/8 3/8 5/8
Q
1.50
1.75
2.25
3.81
4.45
5.72
R
3.88
4.13
4.75
9.84
10.48
12.07




Approximate Weight


Weight in Pounds
Weight in Kilograms
Encl. Only
14
27
61
6.34
12.23
27.7
With Bkr.**
17
33
71
7.70
14.95
32.2
For Drains and Breathers, add 2 (5.08cm) to dimension C. Close-up plugs furnished when enclosures are ordered without drains and
breathers.
* Conduit openings are tapped to size shown. A removable reducer bushing is furnished for each opening which, when installed, makes
the conduit opening one size smaller.
**Approximate weights with breaker reflect largest size that will fit in each respective enclosure. Effective September, 2005
Copyright 2005
800-621-1506
www.appletonelec.com

PAGE 61
O-
61
O
EB Series Circuit Breakers and
Enclosures: Options and Accessories
Ordering Instructions
Provide catalog number from list-
ing tables. Enclosures are supplied
with Cutler Hammer (Westinghouse)
circuit breakers as standard. Table
below shows enclosure sizes for Cut-
ler Hammer (Westinghouse) and other
makes of breakers that can be accom-
modated, and are available on special
order. To order enclosure with other
than Cutler Hammer (Westinghouse)
breaker, replace the W in the catalog
number with the Manufacturers Sym-
bol for the desired breaker of another
make: GGeneral Electric; UITE;
DSquare D.
Catalog Number Explanation
Appleton catalog numbers incorporate
a simple, systemized method of desig-
nating enclosure and component spec-
ifications. For example, an EB Series
enclosure with breaker is cataloged as
follows:
Factory Installed Accessories
Add suffix to catalog number if any of
the following are desired:

Accessory
Item
Suffix
Ground stud (grounded
neutral or grounding wire)
-EGS
Grounded neutral lug
-GNL
Insulated neutral lug
-INL
Drain and
breather set
-DV




Ckt. Bkr.


Ckt. Bkr.
No. of
Mfg.
Ckt. Bkr.
Encl.
Frame
Poles (Ctlr. Hmr./
Amps
Series
Size (EH)
(3)
West.)
(20)
EB1
EH
3
W
20
EB1EH3W20 (Complete Cat. No.)
Accommodation Table: Circuit Breaker Options for EB Series Enclosures

Cat.
Breaker Frame Size

Trip
Bolt-On

No.
W
ITE
Sq. D.
G.E.
Range
(EB)
Max.
Trip
Symbol




Amps.
Encl.
Volts
Type

E

E
FA2
TEB
15-100
EB1 (15-50A)
240
Non-Interchangeable







EB2 (70-100A)

EH
EHD
EH
1

FA4
TED
15-100
EB1 (15-50A)
480
Non-Interchangeable







EB2 (70-100A)

F
FDB
EF
2

FA6
2

THED
15-150
EB1 (15-50A)
600
Non-Interchangeable







EB2 (70-150A)


JD
7

FJ
KA
TFJ
70-225
7

EB3
600
Non-Interchangeable





TFJ
70-225
7

EB3
600
Interchangeable
1
Available in 110A, 125A.
2
100 Amp. Max.
3
Available in 250W thru 400A.
4
Available in 250A thru 800A.
5
Available in 300A thru 800A.
6
Westinghouse LA frame available from 250A thru 600A.
7
JD and KB also available in 250A.
Use Manufacturers Symbol