NEMA Starters & Contactors

Product Class: 14, 22, 30, 36, 40, 43, 83
Non-Combination Starters/Contactors 
(Open and Enclosed)

Fuses

Controller Size

600V

600V

00 - 4

10kA (Class H or K)

100kA (Class R or J)

5

14kA (Class H or K)

100kA (Class R or J)

6

18kA (Class H or K)

100kA (Class R or J)

7

NA

82kA (Class R or L)

8

NA

85kA (Class R or L)

Thermal Magnetic Circuit Breaker

Controller Size

240V Max

600V Max

00 - 3 1/2

14kA

10kA

4

10kA

10kA

5

14kA

14kA

6

18kA

18kA

7, 8

NA

NA

Product Class: 17, 18, 25, 26, 32, 37, 84, 87, 88
Combination Starters

Fuses

Controller Size

Class H or K (600V)

Class R or J (600V)

00 - 4

10kA

100kA

5, 6

10kA

100kA

7, 8

NA

NA

Instantaneous Trip Circuit Breaker

Controller Size

480V Max

600V Max

00 - 4

100kA

25kA

5, 6

100kA

42kA

7, 8

NA

NA


Electrically-Held Lighting & Heating Contactors

Product Class: LE
Non-Combination (open & enclosed) and Combination

Fuses

Contactor Size (Amps)

Max Voltage

Protective Device Type

Max Fuse Rating (Amps)

SCCR (Amps)

20

600

Class J

60

100,000

20

600

Class RK1

30

100,000

30

600

Class J

60

100,000

30

600

Class RK1

30

100,000

60

600

Class J

100

100,000

60

600

Class RK1

60

100,000

100

600

Class J

200

100,000

100

600

Class RK1

100

100,000

200

600

Class J

300

100,000

200

600

Class RK1

200

100,000

300

600

Class J

400

100,000

300

600

Class RK1

200

100,000

400

600

Class J

600

100,000

400

600

Class RK1

400

100,000

Circuit Breaker

Contactor Size (Amps)

Max Voltage

Protective Dev. Type (1)

Max Fuse Rating (Amps)

SCCR (Amps)

20

240

BQ3B

50

24,000

20

480

NEG, NGG or HEG

50

65,000

20

600

ED63B020

20

5,000

30

240

BQ3B

60

24,000

30

480

NEG, NGG or HEG

60

65,000

30

600

ED63B030

30

5,000

60 

240

BQ3B

100

24,000

60 

480

NEG, NGG or HEG

100

65,000

60 

600

ED63B060

60

5,000

100 

240

ED63B100

100

65,000

100 

480

ED63B100

100

35,000

100 

600

ED63B100

100

5,000

200 

480

JD63B250 (2)

250

100,000

200 

600

JD63B250 (2)

250

25,000

300

480

JD63B300 (2)

300

100,000

300

600

JD63B300 (2)

300

42,000

400

480

JD63B400 (2)

400

100,000

400

600

JD63B400 (2)

400

42,000

(1) Siemens listed circuit breaker catalog numbers.
(2) Circuit breakers with interchangeable trip units. May also be provided with an "X" in the second position of the      catalog number which indicates fixed trip units.

Mechanically-Held Lighting & Heating Contactors

Product Class: CLM & CM
Non-Combination (open & enclosed) and Combination    

Contactor

Size(Amps)

Max Voltage

Protective Device Type

Max Breaker Rating (Amps)

SCCR (Amps)

20

250

 Any Listed 20A Circuit Breaker With SCCR of 22kA or Higher

30

22,000

20

480

Any Listed 20A Circuit Breaker With SCCR of 14kA or Higher

30

14,000

20

600

Any Listed 20A Circuit Breaker With SCCR of 10kA or Higher

30

10,000

30

600

Any Listed 30A Circuit Breaker With SCCR of 5kA or Higher

30

5,000

60

600

Any Listed 60A Circuit Breaker With SCCR of 5kA or Higher

60

5,000

100

600

Any Listed 100A Circuit Breaker With SCCR of 5kA or Higher

100

5,000

200

600

Any Listed 200A Circuit Breaker With SCCR of 10kA or Higher

200

10,000

300

600

Any Listed 300A Circuit Breaker With SCCR of 10kA or Higher

300

10,000


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