Technical data

March 2009
CA08102001E For more information visit: www.eaton.com
33-139
NEMA Contactors & Starters
33
Freedom, Full Voltage — Enclosed
Combination Starters — Circuit Breaker
Table 33-205. Class ECN22 — Combination Non-reversing Starter — Circuit Breaker (Continued)

For other magnet coil voltages substitute the eighth digit with appropriate digit based on Table 33-184.

The Catalog Numbers listed in the Type 4X column are for Type 4X 304-Grade Stainless Steel, as indicated by the seventh digit 4.
Example: ECN2204
AAC. To order Type 4X 316-Grade Stainless Steel, change that digit to 9. To order Type 4 Painted Steel, change that digit to 3.
To order Nonmetallic, change that digit to 5. For details on these Alternate Enclosures, see PG03300001E.

All Type 12 enclosures are standardized with external reset. For internal reset, order Mod Code R5.

Type 12 enclosure is without safety door interlock. When safety door interlock is required, add modification E11.

Type 4 (Painted steel) Sizes 6 – 9.
NEMA
Size
Motor
Voltage
Max. hp
Rating
Magnet
Coil
Voltage

Circuit
Breaker
Type
Type 1
General Purpose
Type 3R
Rainproof
Type 4X

Watertight & Dust-Tight
Stainless Steel
Type 12
Dust-Tight
Industrial
External Reset

Component
Starter
(Open)
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
2 200 10 120 HMCPE 50A ECN2221AAF ECN2222AAF ECN2224AAF ECN2228AAF AN16GN0AB
230 10
15
HMCPE 50A
HMCPE 70A
ECN2221AAF
ECN2221AAW
ECN2222AAF
ECN2222AAW
ECN2224AAF
ECN2224AAW
ECN2228AAF
ECN2228AAW
460 25 HMCPE 50A ECN2221AAF ECN2222AAF ECN2224AAF ECN2228AAF
575 15
25
HMCP 30A
HMCP 50A
ECN2221AAE
ECN2221AAF
ECN2222AAE
ECN2222AAF
ECN2224AAE
ECN2224AAF
ECN2228AAE
ECN2228AAF
3 200 20
25
120 HMCPE 100A
HMCPE 100A
ECN2231AAG
ECN2231AAX
ECN2232AAG
ECN2232AAX
ECN2234AAG
ECN2234AAX
ECN2238AAG
ECN2238AAX
AN16KN0A
230 25
30
HMCPE 100A
HMCPE 100A
ECN2231AAG
ECN2231AAX
ECN2232AAG
ECN2232AAX
ECN2234AAG
ECN2234AAX
ECN2238AAG
ECN2238AAX
460 50 HMCPE 100A ECN2231AAG ECN2232AAG ECN2234AAG ECN2238AAG
575 30
50
HMCP 50A
HMCP 100A
ECN2231AAF
ECN2231AAG
ECN2232AAF
ECN2232AAG
ECN2234AAF
ECN2234AAG
ECN2238AAF
ECN2238AAG
4 200
230
460
575
40
50
100
100
120 HMCP 150A
HMCP 150A
HMCP 150A
HMCP 150A
ECN2241AAH
ECN2241AAH
ECN2241AAH
ECN2241AAH
ECN2242AAH
ECN2242AAH
ECN2242AAH
ECN2242AAH
ECN2244AAH
ECN2244AAH
ECN2244AAH
ECN2244AAH
ECN2248AAH
ECN2248AAH
ECN2248AAH
ECN2248AAH
AN16NN0A
5 200 50
75
120 HMCP 250A
HMCP 400A
ECN2251AAJ
ECN2251AAK
ECN2252AAJ
ECN2252AAK
ECN2254AAJ
ECN2254AAK
ECN2258AAJ
ECN2258AAK
AN16SN0AB
230 60
100
HMCP 250A
HMCP 400A
ECN2251AAJ
ECN2251AAK
ECN2252AAJ
ECN2252AAK
ECN2254AAJ
ECN2254AAK
ECN2258AAJ
ECN2258AAK
460 125
200
HMCP 250A
HMCP 400A
ECN2251AAJ
ECN2251AAK
ECN2252AAJ
ECN2252AAK
ECN2254AAJ
ECN2254AAK
ECN2258AAJ
ECN2258AAK
575 150
200
HMCP 250A
HMCP 400A
ECN2251AAJ
ECN2251AAK
ECN2252AAJ
ECN2252AAK
ECN2254AAJ
ECN2254AAK
ECN2258AAJ
ECN2258AAK
6 200 150 120 HMCP 600A ECN2261AAL ECN2262AAL ECN2263AAL

ECN2268AAL AN16TN0AB
230 200 HMCP 600A ECN2261AAL ECN2262AAL ECN2263AAL

ECN2268AAL
460 350
400
HMCP 600A
HMCP 1200A
ECN2261AAL
ECN2261AAP
ECN2262AAL
ECN2262AAP
ECN2263AAL

ECN2263AAP

ECN2268AAL
ECN2268AAP
575 400 HMCP 600A ECN2261AAL ECN2262AAL ECN2263AAL

ECN2268AAL
7 230
460
575
300
600
600
120 —
—
—
ECN2271AAU
ECN2271AAU
ECN2271AAU
ECN2272AAU
ECN2272AAU
ECN2272AAU
ECN2273AAU

ECN2273AAU

ECN2273AAU

ECN2278AAU
ECN2278AAU
ECN2278AAU
AN16UN0AB
8 230
460
575
450
900
900
120 —
—
—
ECN2281AAU
ECN2281AAU
ECN2281AAU
ECN2282AAU
ECN2282AAU
ECN2282AAU
ECN2283AAU

ECN2283AAU

ECN2283AAU

ECN2288AAU
ECN2288AAU
ECN2288AAU
AN16VN0AB
9 230
460
575
800
1600
1600
120 —
—
—
ECN2291AAU
ECN2291AAU
ECN2291AAU
ECN2292AAU
ECN2292AAU
ECN2292AAU
ECN2293AAU

ECN2293AAU

ECN2293AAU

ECN2298AAU
ECN2298AAU
ECN2298AAU
AN16WN0A
Starters do not include heater packs. Select 1 carton of 3 heater packs. For Heater Pack Selection, see PG03300001E.
Starters with Electronic Overload, see Page 33-47 of Modification Codes.
Cover Control . . . . . . . . . . . . . . . . . . . Page 33-119
Other Magnet Coils. . . . . . . . . . . . . . Page 33-118
Dimensions . . . . . . . . . . . . . . . . . . . . PG03300001E
Accessories . . . . . . . . . . . . . . . . . . . PG03300001E
Modifications . . . . . . . . . . . . . . . . . . Page 33-42
Technical Data . . . . . . . . . . . . . . . . . PG03300001E