Control_Flippingbook_July 2024

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NEMA FULL VOLTAGE POWER DEVICES, CONTROL SECTION 1

— CR407 magnetic starters Nonreversing, combination, thermal magnetic circuit breaker type

Part number configuration Valid for NEMA sizes 0–4

— Step 3 (digits 10, 11) select protective device

— Thermal-mag circuit breaker - Spectra™ series

200–208 V

240 V

480 V

600 V

CB rating (amps)

CB rating (amps)

CB rating (amps)

CB rating (amps)

NEMA size

Max Hp

Code

Max Hp

Code

Max Hp

Code

Max Hp

Code

0

2 3 – 5

15 15

TC TC

3 – – 5

15

TC

5 – –

15

TC

5

15

TC

– –

– –

– –

– –

–

–

–

7 1 ⁄

15

TC

1

–

–

2

7 1 ⁄

25

TE

–

–

–

25

TE

25

TE

2

–

–

–

–

–

–

–

–

–

10 10 15

25 20 40

TE TD TG

7 1 ⁄

40

TG

7

1 ⁄

40

TG

10 15

25 40

TE TG

2

2

2

–

–

–

–

–

–

10

60

TJ

10

60

TJ

– –

– –

– –

–

–

–

– – – –

– – – –

– – – –

–

–

–

20

40

TG

15

60

TJ

20 25 30

60 60 60

TJ TJ TJ

–

–

–

– –

– –

– –

25 30

60 60

TJ TJ

3

15

100

TN

20

100

TN

– –

– –

– –

–

–

–

–

–

–

–

–

–

40

60

TJ

20

100

TN

25

100

TN

40 50

100 100

TN TN

–

–

–

–

–

–

–

–

–

50

100

TN

25 30

125 150

TQ TR

30

125

TQ

–

–

–

–

–

–

4

–

–

–

60

150

TR

60

150

TR

– –

– –

– –

40

200

TT

–

–

–

–

–

–

–

–

–

75

150

TR

75

150

TR

40

200

TT

50

200

TT

–

–

–

–

–

–

–

–

–

–

–

–

100

200

TT

100

200

TT

— Step 4 (digit 12) select overload relay

Overload relay

Code

Thermal bi-metallic ambient compensated (1NC) Thermal bi-metallic ambient compensated (1NO–1NC)

3 4

Solid state overload (1NO–1NC)

(#)

(#) Select code for solid state overload amp rating from standard or optional ranges below.

— Solid state overload relay - standard range

— Optional ranges

200–208 V

230–240 V

460–480 V

575–600 V

NEMA size 2 3 and 4

NEMA size

Max Hp

Max Hp

Max Hp

Max Hp

OL amp range

0 and 1

OL range 0.8–1.7 1.6–3.4 3.2–6.8 6.5–13.5 6.5–13.5

Code

Code

Code

Code

0.4–0.85 0.8–1.7 1.6–3.4 3.2–6.8 6.5–13.5 13–27 25–50 17–35 35–70 65–135

C D E F G H

– – – –

– – – – – – –

0

–

–

–

–

3/4

D E

1 2 5

D E

1/2

E F G

3/4

E F G

2 3 5

1 3

2 3

F

F –

G H

G G H H

–

1

–

–

–

–

7 1 ⁄

10

G

2

– – – –

J – – –

13–27 13–27 25–50 17–35 35–70 65–135 65–135

7 1 ⁄

H

7

1 ⁄

H

10 20 25

–

–

2

2

K L

2

–

– J – L

–

– J – L

25

H

10

15

J – L –

–

–

M

3

–

–

–

30 50

K L

20 25 40

25 30 50

50

M M

M M

–

–

–

4

100

M

100

M