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Circuit Protectors

239 items in 8,790 variations
*incl. VAT plus shipping costs
Item description
Total
Price list
Product type
Version
Pin number
Tripping characteristics
Rated current
Rated Voltage
Rated voltage (DC)
Rated voltage (AC)
Assembly
Degree of protection (IP)
5SY6115-7 Siemens Circuit Protectors
Circuit breaker, 1 pole, C Curve, 1.06 A, DIN rail, 5SY6115-7
Order No.:
 27H7444
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6115-7
Standard delivery time from the manufacturer is: 3 Weeks
Total Price: 26.82 € *
1 pcs.
26.8226 €
circuit breaker
1 pole
C
1.06 A
72 V
DIN rail
IP20
5SY6116-6 Siemens Circuit Protectors
Circuit breaker, 1 pole, B Curve, 16 A, DIN rail, 5SY6116-6
Order No.:
 27H7445
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6116-6
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 9.53 € *
1 pcs.
9.5319 €
circuit breaker
1 pole
B
16 A
72 V
DIN rail
IP20
5SY6116-7 Siemens Circuit Protectors
Circuit breaker, 1 pole, C Curve, 16 A, DIN rail, 5SY6116-7
Order No.:
 27H7446
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6116-7
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 21.80 € *
1 pcs.
21.8008 €
circuit breaker
1 pole
C
16 A
72 V
DIN rail
IP20
5SY6118-7 Siemens Circuit Protectors
Circuit breaker, 1 pole, C Curve, 15 A, DIN rail, 5SY6118-7
Order No.:
 27H7447
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6118-7
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 23.45 € *
1 pcs.
23.4549 €
circuit breaker
1 pole
C
15 A
72 V
DIN rail
IP20
5SY6120-6 Siemens Circuit Protectors
Circuit breaker, 1 pole, B Curve, 20 A, DIN rail, 5SY6120-6
Order No.:
 27H7448
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6120-6
Standard delivery time from the manufacturer is: 3 Weeks
Total Price: 13.35 € *
1 pcs.
13.3518 €
circuit breaker
1 pole
B
20 A
72 V
DIN rail
IP20
5SY6120-7 Siemens Circuit Protectors
Circuit breaker, 1 pole, C Curve, 20 A, DIN rail, 5SY6120-7
Order No.:
 27H7449
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6120-7
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 24.31 € *
1 pcs.
24.3117 €
circuit breaker
1 pole
C
20 A
72 V
DIN rail
IP20
5SY6125-6 Siemens Circuit Protectors
Circuit breaker, 1 pole, B Curve, 25 A, DIN rail, 5SY6125-6
Order No.:
 27H7450
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6125-6
Standard delivery time from the manufacturer is: 3 Weeks
Total Price: 14.72 € *
1 pcs.
14.7203 €
circuit breaker
1 pole
B
25 A
72 V
DIN rail
IP20
5SY6125-7 Siemens Circuit Protectors
Circuit breaker, 1 pole, C Curve, 25 A, DIN rail, 5SY6125-7
Order No.:
 27H7451
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6125-7
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 26.82 € *
1 pcs.
26.8226 €
circuit breaker
1 pole
C
25 A
72 V
DIN rail
IP20
5SY6130-7 Siemens Circuit Protectors
Circuit breaker, 1 pole, C Curve, 30 A, DIN rail, 5SY6130-7
Order No.:
 27H7452
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6130-7
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 27.76 € *
1 pcs.
27.7627 €
circuit breaker
1 pole
C
30 A
72 V
DIN rail
IP20
5SY6132-6 Siemens Circuit Protectors
Circuit breaker, 1 pole, B Curve, 32 A, DIN rail, 5SY6132-6
Order No.:
 27H7453
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6132-6
Standard delivery time from the manufacturer is: 3 Weeks
Total Price: 16.76 € *
1 pcs.
16.7552 €
circuit breaker
1 pole
B
32 A
72 V
DIN rail
IP20
5SY6132-7 Siemens Circuit Protectors
Circuit breaker, 1 pole, C Curve, 32 A, DIN rail, 5SY6132-7
Order No.:
 27H7454
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6132-7
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 30.57 € *
1 pcs.
30.5711 €
circuit breaker
1 pole
C
32 A
72 V
DIN rail
IP20
5SY6140-6 Siemens Circuit Protectors
Circuit breaker, 1 pole, B Curve, 40 A, DIN rail, 5SY6140-6
Order No.:
 27H7455
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6140-6
Standard delivery time from the manufacturer is: 3 Weeks
Total Price: 20.66 € *
1 pcs.
20.6584 €
circuit breaker
1 pole
B
40 A
72 V
DIN rail
IP20
5SY6140-7 Siemens Circuit Protectors
Circuit breaker, 1 pole, C Curve, 40 A, DIN rail, 5SY6140-7
Order No.:
 27H7456
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6140-7
Standard delivery time from the manufacturer is: 3 Weeks
Total Price: 37.49 € *
1 pcs.
37.485 €
circuit breaker
1 pole
C
40 A
72 V
DIN rail
IP20
5SY6150-6 Siemens Circuit Protectors
Circuit breaker, 1 pole, B Curve, 50 A, DIN rail, 5SY6150-6
Order No.:
 27H7457
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6150-6
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 24.31 € *
1 pcs.
24.3117 €
circuit breaker
1 pole
B
50 A
72 V
DIN rail
IP20
5SY6150-7 Siemens Circuit Protectors
Circuit breaker, 1 pole, C Curve, 50 A, DIN rail, 5SY6150-7
Order No.:
 27H7458
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6150-7
Standard delivery time from the manufacturer is: 3 Weeks
Total Price: 41.86 € *
1 pcs.
41.8642 €
circuit breaker
1 pole
C
50 A
72 V
DIN rail
IP20
5SY6163-6 Siemens Circuit Protectors
Circuit breaker, 1 pole, B Curve, 63 A, DIN rail, 5SY6163-6
Order No.:
 27H7459
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6163-6
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 28.62 € *
1 pcs.
28.6195 €
circuit breaker
1 pole
B
63 A
72 V
DIN rail
IP20
5SY6163-7 Siemens Circuit Protectors
Circuit breaker, 1 pole, C Curve, 63 A, DIN rail, 5SY6163-7
Order No.:
 27H7460
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6163-7
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 49.37 € *
1 pcs.
49.3731 €
circuit breaker
1 pole
C
63 A
72 V
DIN rail
IP20
5SY6201-7 Siemens Circuit Protectors
Circuit breaker, 2 pole, C Curve, 1 A, DIN rail, 5SY6201-7
Order No.:
 27H7461
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6201-7
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 82.71 € *
1 pcs.
82.705 €
circuit breaker
2 pole
C
1 A
72 V
DIN rail
IP20
5SY6202-7 Siemens Circuit Protectors
Circuit breaker, 2 pole, C Curve, 2 A, DIN rail, 5SY6202-7
Order No.:
 27H7462
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6202-7
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 82.71 € *
1 pcs.
82.705 €
circuit breaker
2 pole
C
2 A
72 V
DIN rail
IP20
5SY6203-7 Siemens Circuit Protectors
Circuit breaker, 2 pole, C Curve, 3 A, DIN rail, 5SY6203-7
Order No.:
 27H7463
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6203-7
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 82.71 € *
1 pcs.
82.705 €
circuit breaker
2 pole
C
3 A
72 V
DIN rail
IP20
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*incl. VAT plus shipping costs
Subject to prior sale
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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.