High Performance Thermal-Magnetic Circuit Breakers 410/520/530-...

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1646

3

1

High Performance Thermal-Magnetic Circuit Breakers 410/520/530-...

line 1

line 1

line 1

6

I >

3

I >

I >

3

5

I >

line 1

2

2

11

12

13

14

4

I >

2

4

I >

11

12

13

14

I >

2

11

12

13

14

Type 410-K

Type 410-K-Si

Type 520-K-Si

Type 530-K-Si

… times rated current

… times rated current

12

46 8 10

20

40

10000

1000

100

10

1

0.1

0.01

0.001

60 80100

12

46 8 10

20

40

10000

1000

100

10

1

0.1

0.01

0.001

60 80100

01

02

04

05

B3

C3

Typical time/current characteristics at +23 °C/+73.4 °F

Internal connection diagrams

Shock directions

1

2

4

3

5

6

Magnetic trip curves 01,02,04,05

Magnetic trip curves B3,C3

1)

Magnetic tripping currents are increased by 20% on DC

supplies.