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MSB8 Series Motor Protection Circuit Breaker
MSB8 Series Motor Protection Circuit Breaker

MSB moto protection circuit breaker start and cut off the motor under AC-3 load for the overload and short circuit protection

  MSB8 Motor Protection  circuit breaker(Motor Protective circuit breaker)

APPLICATION

MSB8 series MPCB are mainly used for the overload and short circuit protection of the motor in  AC 50Hz, up to 660V, 0.1-80A power circuit, as a full voltage starter to start and cut off the motor under the AC-3 load for the overload and short circuit protection of the circuit and power equipment  in  the power distribution  network.

SPECIFICATIONS

Type

Setting range  A)

Rated  standard power of 3-phase motors 50/60Hz in Category AC-3 (KW)

230V

380V

415V

440V

500V

660V

MS8-25/01

0.1-0.16

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---

---

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MS8-25/02

0.16-0.25

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---

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---

---

---

MS8-25/03

0.25-0.4

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---

---

---

---

---

MS8-25/04

0.4-0.63

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---

---

---

---

0.37

MS8-25/05

0.63-1

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---

---

0.37

0.37

0.55

MS8-25/06

1-1.6

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0.37

---

0.55

0.75

1.1

MS8-25/07

1.6-2.5

0.37

0.75

0.75

1.1

1.1

1.5

MS8-25/08

2.5-4

0.75

1.5

1.5

1.5

2.2

3

MS8-25/10

4-6.3

1.1

2.2

2.2

3

3.7

4

MS8-25/14

6.3-10

2.2

4

4

4

5.5

7.5

MS8-25/16

9-14

3

5.5

5.5

7.5

7.5

9

MS8-25/20

13-18

4

7.5

9

9

9

11

MS8-25/21

17-23

5.5

11

11

11

11

15

MS8-25/22

20-25

5.5

11

11

11

15

18.5

MS8-25/25

16-25

5.5

11

11

11

15

18.5

MS8-80/40

25-40

11

18.5

22

22

25

33

MS8-80/63

40-63

15

30

33

33

40

55

MS8-80/80

56-80

22

40

45

45

55

63

ctive

MSB8 Series Motor Protection Circuit Breaker

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