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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)
5SY6516-6 Siemens Circuit Protectors
Circuit breaker, 2 pole, B Curve, 16 A, DIN rail, 5SY6516-6
Order No.:
 27H7565
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6516-6
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 38.60 € *
1 pcs.
38.6036 €
circuit breaker
2 pole
B
16 A
72 V
DIN rail
IP20
5SY6516-7 Siemens Circuit Protectors
Circuit breaker, 2 pole, C Curve, 16 A, DIN rail, 5SY6516-7
Order No.:
 27H7566
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6516-7
Standard delivery time from the manufacturer is: 2 Weeks
Total Price: 49.56 € *
1 pcs.
49.5635 €
circuit breaker
2 pole
C
16 A
72 V
DIN rail
IP20
5SY6520-6 Siemens Circuit Protectors
Circuit breaker, 2 pole, B Curve, 20 A, DIN rail, 5SY6520-6
Order No.:
 27H7567
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6520-6
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 40.75 € *
1 pcs.
40.7456 €
circuit breaker
2 pole
B
20 A
72 V
DIN rail
IP20
5SY6520-7 Siemens Circuit Protectors
Circuit breaker, 2 pole, C Curve, 20 A, DIN rail, 5SY6520-7
Order No.:
 27H7568
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6520-7
Standard delivery time from the manufacturer is: 3 Weeks
Total Price: 55.35 € *
1 pcs.
55.3469 €
circuit breaker
2 pole
C
20 A
72 V
DIN rail
IP20
5SY6525-6 Siemens Circuit Protectors
Circuit breaker, 2 pole, B Curve, 25 A, DIN rail, 5SY6525-6
Order No.:
 27H7569
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6525-6
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 44.28 € *
1 pcs.
44.2799 €
circuit breaker
2 pole
B
25 A
72 V
DIN rail
IP20
5SY6525-7 Siemens Circuit Protectors
Circuit breaker, 2 pole, C Curve, 25 A, DIN rail, 5SY6525-7
Order No.:
 27H7570
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6525-7
Standard delivery time from the manufacturer is: 3 Weeks
Total Price: 60.01 € *
1 pcs.
60.0117 €
circuit breaker
2 pole
C
25 A
72 V
DIN rail
IP20
5SY6532-6 Siemens Circuit Protectors
Circuit breaker, 2 pole, B Curve, 32 A, DIN rail, 5SY6532-6
Order No.:
 27H7571
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6532-6
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 50.93 € *
1 pcs.
50.9320 €
circuit breaker
2 pole
B
32 A
72 V
DIN rail
IP20
5SY6532-7 Siemens Circuit Protectors
Circuit breaker, 2 pole, C Curve, 32 A, DIN rail, 5SY6532-7
Order No.:
 27H7572
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6532-7
Standard delivery time from the manufacturer is: 3 Weeks
Total Price: 69.59 € *
1 pcs.
69.5912 €
circuit breaker
2 pole
C
32 A
72 V
DIN rail
IP20
5SY6540-6 Siemens Circuit Protectors
Circuit breaker, 2 pole, B Curve, 40 A, DIN rail, 5SY6540-6
Order No.:
 27H7573
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6540-6
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 60.77 € *
1 pcs.
60.7733 €
circuit breaker
2 pole
B
40 A
72 V
DIN rail
IP20
5SY6540-7 Siemens Circuit Protectors
Circuit breaker, 2 pole, C Curve, 40 A, DIN rail, 5SY6540-7
Order No.:
 27H7574
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6540-7
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 82.54 € *
1 pcs.
82.5384 €
circuit breaker
2 pole
C
40 A
72 V
DIN rail
IP20
5SY6550-6 Siemens Circuit Protectors
Circuit breaker, 2 pole, B Curve, 50 A, DIN rail, 5SY6550-6
Order No.:
 27H7575
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6550-6
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 75.37 € *
1 pcs.
75.3746 €
circuit breaker
2 pole
B
50 A
72 V
DIN rail
IP20
5SY6550-7 Siemens Circuit Protectors
Circuit breaker, 2 pole, C Curve, 50 A, DIN rail, 5SY6550-7
Order No.:
 27H7576
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6550-7
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 98.13 € *
1 pcs.
98.1274 €
circuit breaker
2 pole
C
50 A
72 V
DIN rail
IP20
5SY6563-6 Siemens Circuit Protectors
Circuit breaker, 2 pole, B Curve, 63 A, DIN rail, 5SY6563-6
Order No.:
 27H7577
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6563-6
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 88.93 € *
1 pcs.
88.9287 €
circuit breaker
2 pole
B
63 A
72 V
DIN rail
IP20
5SY6563-7 Siemens Circuit Protectors
Circuit breaker, 2 pole, C Curve, 63 A, DIN rail, 5SY6563-7
Order No.:
 27H7578
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6563-7
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 113.54 € *
1 pcs.
113.5379 €
circuit breaker
2 pole
C
63 A
72 V
DIN rail
IP20
5SY6601-7 Siemens Circuit Protectors
Circuit breaker, 4 pole, C Curve, 1 A, DIN rail, 5SY6601-7
Order No.:
 27H7579
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6601-7
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 145.17 € *
1 pcs.
145.1681 €
circuit breaker
4 pole
C
1 A
72 V
DIN rail
IP20
5SY6602-7 Siemens Circuit Protectors
Circuit breaker, 4 pole, C Curve, 2 A, DIN rail, 5SY6602-7
Order No.:
 27H7580
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6602-7
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 145.17 € *
1 pcs.
145.1681 €
circuit breaker
4 pole
C
2 A
72 V
DIN rail
IP20
5SY6603-7 Siemens Circuit Protectors
Circuit breaker, 4 pole, C Curve, 3 A, DIN rail, 5SY6603-7
Order No.:
 27H7581
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6603-7
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 145.17 € *
1 pcs.
145.1681 €
circuit breaker
4 pole
C
3 A
72 V
DIN rail
IP20
5SY6604-7 Siemens Circuit Protectors
Circuit breaker, 4 pole, C Curve, 4 A, DIN rail, 5SY6604-7
Order No.:
 27H7582
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6604-7
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 145.17 € *
1 pcs.
145.1681 €
circuit breaker
4 pole
C
4 A
72 V
DIN rail
IP20
5SY6605-7 Siemens Circuit Protectors
Circuit breaker, 4 pole, C Curve, 0.5 A, DIN rail, 5SY6605-7
Order No.:
 27H7583
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6605-7
Standard delivery time from the manufacturer is: 5 Weeks
Total Price: 145.17 € *
1 pcs.
145.1681 €
circuit breaker
4 pole
C
0.5 A
DIN rail
IP20
5SY6606-6 Siemens Circuit Protectors
Circuit breaker, 4 pole, B Curve, 6 A, DIN rail, 5SY6606-6
Order No.:
 27H7584
Manufacturer:
 Siemens
Manufacturer SKU:
 5SY6606-6
Standard delivery time from the manufacturer is: 3 Weeks
Total Price: 104.61 € *
1 pcs.
104.6129 €
circuit breaker
4 pole
B
6 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.