Circuit Breakers

Search results: 1,492 items in 3,255 variations
*incl. VAT plus shipping costs
Item description
Total
Price list
Availability
Pin number
Actuator
Assembly
Length
Width
Height
Depth
Permanent current
Isolation voltage
Degree of protection (IP)
Off switch, 1 pole, 32 A, (H x D) 90 x 17.6 mm, 5TE8211
Order No.:
 80P8712
Manufacturer:
 Siemens
Manufacturer SKU:
 5TE8211
Total Price: 37.53 € *
1 pcs.
37.5326 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
90 mm
17.6 mm
32 A
Control switch, 1 pole, 20 A, (H x D) 90 x 18 mm, 5TE8102
Order No.:
 80P8699
Manufacturer:
 Siemens
Manufacturer SKU:
 5TE8102
Total Price: 50.93 € *
1 pcs.
50.9320 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
90 mm
18 mm
20 A
Fuse load-break switch, 1 pole, 13 A, 400 V, (W x H x D) 36 x 88 x 74 mm, fixed mounting, MGN01613
Order No.:
 03P8777
Manufacturer:
 Schneider Electric
Manufacturer SKU:
 MGN01613
Total Price: 34.05 € *
6 pcs.
34.0459 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
fixed mounting
36 mm
88 mm
74 mm
13 A
400 V
IP20
Off switch, 1 pole, 100 A, (W x H x D) 18 x 89.8 x 74.5 mm, fixed mounting, 5TL1191-0
Order No.:
 80P8807
Manufacturer:
 Siemens
Manufacturer SKU:
 5TL1191-0
Total Price: 55.06 € *
1 pcs.
55.0613 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
fixed mounting
18 mm
89.8 mm
74.5 mm
100 A
Off switch, 1 pole, 80 A, (W x H x D) 18 x 89.8 x 74.5 mm, 5TL1180-0
Order No.:
 80P8806
Manufacturer:
 Siemens
Manufacturer SKU:
 5TL1180-0
Total Price: 41.84 € *
1 pcs.
41.8404 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
18 mm
89.8 mm
74.5 mm
80 A
Control switch, 1 pole, 20 A, (H x D) 90 x 18 mm, 5TE8103
Order No.:
 80P8700
Manufacturer:
 Siemens
Manufacturer SKU:
 5TE8103
Total Price: 59.46 € *
1 pcs.
59.4643 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
90 mm
18 mm
20 A
Cam-operated switch, Rotary actuator, 1 pole, 20 A, 690 V, (W x H) 45 x 45 mm, front mounting, K2D004N
Order No.:
 02P9403
Manufacturer:
 Schneider Electric
Manufacturer SKU:
 K2D004N
Total Price: 25.64 € *
1 pcs.
25.6445 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
Rotary actuator
front mounting
45 mm
45 mm
20 A
690 V
Off switch, 1 pole, 32 A, (H x D) 90 x 77 mm, 5TE8212
Order No.:
 80P8713
Manufacturer:
 Siemens
Manufacturer SKU:
 5TE8212
Total Price: 46.60 € *
1 pcs.
46.6004 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
90 mm
77 mm
32 A
Off switch, 1 pole, 100 A, (W x H x D) 18 x 89.8 x 74.5 mm, 5TL1191-1
Order No.:
 80P8808
Manufacturer:
 Siemens
Manufacturer SKU:
 5TL1191-1
Total Price: 55.06 € *
1 pcs.
55.0613 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
18 mm
89.8 mm
74.5 mm
100 A
Off switch, 1 pole, 32 A, (H x D) 90 x 77 mm, fixed mounting, 5TE8213
Order No.:
 80P8714
Manufacturer:
 Siemens
Manufacturer SKU:
 5TE8213
Total Price: 54.79 € *
1 pcs.
54.7876 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
fixed mounting
90 mm
77 mm
32 A
Off switch, 1 pole, 125 A, (W x H x D) 18 x 89.8 x 74.5 mm, fixed mounting, 5TL1192-0
Order No.:
 80P8809
Manufacturer:
 Siemens
Manufacturer SKU:
 5TL1192-0
Total Price: 59.12 € *
1 pcs.
59.1192 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
fixed mounting
18 mm
89.8 mm
74.5 mm
125 A
BCD coding switch, Rotary actuator, 1 pole, 12 A, 690 V, (W x H x D) 45 x 45 x 87 mm, front mounting, K1D030BL
Order No.:
 02P9138
Manufacturer:
 Schneider Electric
Manufacturer SKU:
 K1D030BL
Total Price: 25.86 € *
1 pcs.
25.8587 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
Rotary actuator
front mounting
45 mm
45 mm
87 mm
12 A
690 V
Off switch, toggle actuator, 1 pole, 20 A, (H x D) 90 x 17.6 mm, DIN rail, 5TE8111
Order No.:
 80P8702
Manufacturer:
 Siemens
Manufacturer SKU:
 5TE8111
Total Price: 20.78 € *
1 pcs.
20.7774 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
toggle actuator
DIN rail
90 mm
17.6 mm
20 A
Off switch, 1 pole, 32 A, (H x D) 90 x 77 mm, 5TE8214
Order No.:
 80P8715
Manufacturer:
 Siemens
Manufacturer SKU:
 5TE8214
Total Price: 81.44 € *
1 pcs.
81.4436 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
90 mm
77 mm
32 A
Off switch, toggle actuator, 1 pole, 20 A, (H x D) 90 x 77 mm, DIN rail, 5TE8112
Order No.:
 80P8703
Manufacturer:
 Siemens
Manufacturer SKU:
 5TE8112
Total Price: 32.87 € *
1 pcs.
32.8678 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
toggle actuator
DIN rail
90 mm
77 mm
20 A
Off switch, 1 pole, 40 A, (W x H x D) 18 x 89.8 x 74.5 mm, fixed mounting, 5TL1140-0
Order No.:
 80P8803
Manufacturer:
 Siemens
Manufacturer SKU:
 5TL1140-0
Total Price: 24.59 € *
1 pcs.
24.5854 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
fixed mounting
18 mm
89.8 mm
74.5 mm
40 A
Off switch, 1 pole, 20 A, (H x D) 90 x 77 mm, 5TE8113
Order No.:
 80P8704
Manufacturer:
 Siemens
Manufacturer SKU:
 5TE8113
Total Price: 53.92 € *
1 pcs.
53.9189 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
90 mm
77 mm
20 A
Cam-operated switch, Rotary actuator, 1 pole, 12 A, 690 V, (W x H x D) 45 x 45 x 87 mm, front mounting, K1D028BL
Order No.:
 02P9133
Manufacturer:
 Schneider Electric
Manufacturer SKU:
 K1D028BL
Total Price: 22.25 € *
1 pcs.
22.253 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
Rotary actuator
front mounting
45 mm
45 mm
87 mm
12 A
690 V
Off switch, 1 pole, 20 A, (H x D) 90 x 77 mm, 5TE8114
Order No.:
 80P8705
Manufacturer:
 Siemens
Manufacturer SKU:
 5TE8114
Total Price: 85.54 € *
1 pcs.
85.5372 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
90 mm
77 mm
20 A
Control switch, 1 pole, 20 A, (H x D) 90 x 17.6 mm, 5TE8101
Order No.:
 80P8697
Manufacturer:
 Siemens
Manufacturer SKU:
 5TE8101
Total Price: 40.88 € *
1 pcs.
40.8765 €
Available: 0 pcs.
Leadtime: On Request **
1 pole
90 mm
17.6 mm
20 A
*incl. VAT plus shipping costs
**Subject to prior sale
Images may differ

Circuit breakers are used to protect electrical circuits by automatically switching off in the event of an overload or short circuit. They can be switched back on, eliminating the need for one-way fuses. Switch-disconnectors, on the other hand, specialize in safely isolating electrical circuits from the power supply.

Unlike circuit breakers, switch-disconnectors do not perform a protective function, but merely ensure safe isolation as well as prevention of accidental switch-on. Both electromechanical components are indispensable in electrical installations and in the energy sector, with circuit-breakers primarily ensuring the protection of installations, while switch-disconnectors are used for maintenance and repairs.

Always the best advice thanks to Bürklin Elektronik

Our competent service team is ready to answer all your questions about electromechanical switches. With our experience and expertise, we support you in always making the right choice.