Circuit Protectors

239 items in 8,790 variations

*incl. VAT plus shipping costs

Aggregate product-variations

Circuit breaker, 1 pole, C Curve, 40 A, DIN rail, 5SL4140-7

Order No.:

27H6421

Manufacturer:

Siemens

Manufacturer SKU:

5SL4140-7

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 39.83 € *

1 pcs.

39.8293 €

circuit breaker

1 pole

40 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 1 pole, D Curve, 40 A, DIN rail, 5SL4140-8

Order No.:

27H6422

Manufacturer:

Siemens

Manufacturer SKU:

5SL4140-8

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 53.45 € *

1 pcs.

53.4548 €

circuit breaker

1 pole

40 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 1 pole, B Curve, 50 A, DIN rail, 5SL4150-6

Order No.:

27H6423

Manufacturer:

Siemens

Manufacturer SKU:

5SL4150-6

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 26.03 € *

1 pcs.

26.0253 €

circuit breaker

1 pole

50 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 1 pole, C Curve, 50 A, DIN rail, 5SL4150-7

Order No.:

27H6424

Manufacturer:

Siemens

Manufacturer SKU:

5SL4150-7

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 44.27 € *

1 pcs.

44.268 €

circuit breaker

1 pole

50 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 1 pole, D Curve, 50 A, DIN rail, 5SL4150-8

Order No.:

27H6425

Manufacturer:

Siemens

Manufacturer SKU:

5SL4150-8

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 65.87 € *

1 pcs.

65.8665 €

circuit breaker

1 pole

50 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 1 pole, B Curve, 63 A, DIN rail, 5SL4163-6

Order No.:

27H6426

Manufacturer:

Siemens

Manufacturer SKU:

5SL4163-6

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 30.50 € *

1 pcs.

30.4997 €

circuit breaker

1 pole

63 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 1 pole, C Curve, 63 A, DIN rail, 5SL4163-7

Order No.:

27H6427

Manufacturer:

Siemens

Manufacturer SKU:

5SL4163-7

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 52.15 € *

1 pcs.

52.1458 €

circuit breaker

1 pole

63 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 1 pole, D Curve, 63 A, DIN rail, 5SL4163-8

Order No.:

27H6428

Manufacturer:

Siemens

Manufacturer SKU:

5SL4163-8

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 77.61 € *

1 pcs.

77.6118 €

circuit breaker

1 pole

63 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 2 pole, B Curve, 1 A, DIN rail, 5SL4201-6

Order No.:

27H6429

Manufacturer:

Siemens

Manufacturer SKU:

5SL4201-6

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 62.50 € *

1 pcs.

62.4988 €

circuit breaker

2 pole

1 A

440 V

DIN rail

IP20

Circuit breaker, 2 pole, C Curve, 1 A, DIN rail, 5SL4201-7

Order No.:

27H6430

Manufacturer:

Siemens

Manufacturer SKU:

5SL4201-7

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 87.20 € *

1 pcs.

87.2032 €

circuit breaker

2 pole

1 A

440 V

DIN rail

IP20

Circuit breaker, 2 pole, D Curve, 1 A, DIN rail, 5SL4201-8

Order No.:

27H6431

Manufacturer:

Siemens

Manufacturer SKU:

5SL4201-8

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 100.56 € *

1 pcs.

100.555 €

circuit breaker

2 pole

1 A

440 V

DIN rail

IP20

Circuit breaker, 2 pole, B Curve, 2 A, DIN rail, 5SL4202-6

Order No.:

27H6432

Manufacturer:

Siemens

Manufacturer SKU:

5SL4202-6

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 62.50 € *

1 pcs.

62.4988 €

circuit breaker

2 pole

2 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 2 pole, C Curve, 2 A, DIN rail, 5SL4202-7

Order No.:

27H6433

Manufacturer:

Siemens

Manufacturer SKU:

5SL4202-7

Standard delivery time from the manufacturer is: 1 Week

Total Price: 87.20 € *

1 pcs.

87.2032 €

circuit breaker

2 pole

2 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 2 pole, D Curve, 2 A, DIN rail, 5SL4202-8

Order No.:

27H6434

Manufacturer:

Siemens

Manufacturer SKU:

5SL4202-8

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 100.56 € *

1 pcs.

100.555 €

circuit breaker

2 pole

2 A

440 V

DIN rail

IP20

Circuit breaker, 2 pole, B Curve, 3 A, DIN rail, 5SL4203-6

Order No.:

27H6435

Manufacturer:

Siemens

Manufacturer SKU:

5SL4203-6

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 62.50 € *

1 pcs.

62.4988 €

circuit breaker

2 pole

3 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 2 pole, C Curve, 3 A, DIN rail, 5SL4203-7

Order No.:

27H6436

Manufacturer:

Siemens

Manufacturer SKU:

5SL4203-7

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 87.20 € *

1 pcs.

87.2032 €

circuit breaker

2 pole

3 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 2 pole, D Curve, 3 A, DIN rail, 5SL4203-8

Order No.:

27H6437

Manufacturer:

Siemens

Manufacturer SKU:

5SL4203-8

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 100.56 € *

1 pcs.

100.555 €

circuit breaker

2 pole

3 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 2 pole, B Curve, 4 A, DIN rail, 5SL4204-6

Order No.:

27H6438

Manufacturer:

Siemens

Manufacturer SKU:

5SL4204-6

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 62.50 € *

1 pcs.

62.4988 €

circuit breaker

2 pole

4 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 2 pole, C Curve, 4 A, DIN rail, 5SL4204-7

Order No.:

27H6439

Manufacturer:

Siemens

Manufacturer SKU:

5SL4204-7

Standard delivery time from the manufacturer is: 1 Week

Total Price: 87.20 € *

1 pcs.

87.2032 €

circuit breaker

2 pole

4 A

72 V

440 V

DIN rail

IP20

Circuit breaker, 2 pole, D Curve, 4 A, DIN rail, 5SL4204-8

Order No.:

27H6440

Manufacturer:

Siemens

Manufacturer SKU:

5SL4204-8

Standard delivery time from the manufacturer is: 3 Weeks

Total Price: 100.56 € *

1 pcs.

100.555 €

circuit breaker

2 pole

4 A

72 V

440 V

DIN rail

IP20

Buying circuit protectors

Circuit protectors are essential components in electrical circuits that not only protect against overloading and short circuits, but also ensure the integrity and longevity of electrical systems. They act as automatic circuit breakers that interrupt the flow of current as soon as the energy flowing through exceeds a defined value.

This protective property makes circuit breakers indispensable components in numerous areas of application that require a reliable power supply and protection against electrical malfunctions. They are therefore typically used in household and industrial electronics, power distribution and building technology.

Reliable circuit breakers at Bürklin Elektronik

In the Bürklin Elektronik online shop, you will find a wide range of circuit breakers designed for a wide variety of requirements and protection classes. From simple devices for the home to highly complex systems for industrial applications - filter easily by number of poles, tripping characteristics, protection class and installation!

Our range includes products from leading manufacturers that are known for their high quality, reliability and durability. We also provide expert advice and technical support to help you select the right electromechanical fuse for your project.

Country	Runtime days	Freight excl. VAT	Freight incl. VAT
Germany	1	6,90 €	8,21 €
Austria	1-2	8,30 €	9,96 €
Switzerland	1-2	16,40 €	19,52 €