Device Circuit Breakers

211 items in 1,665 variations

*incl. VAT plus shipping costs

Aggregate product-variations

4-1393249-3 Potter & Brumfield Device Circuit Breakers — Image may differ

Circuit breaker, thermal, 1 pole, 20 A, 50 V (DC), 250 V (AC), screw connection, panel mounting, 4-1393249-3

Order No.:

82P3401

Manufacturer SKU:

4-1393249-3

Standard delivery time from the manufacturer is: 24 Weeks

15.79 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

7-1393246-7 Potter & Brumfield Device Circuit Breakers — Image may differ

Circuit breaker, thermal, 1 pole, 7.5 A, 50 V (DC), 240 V (AC), screw connection, panel mounting, 7-1393246-7

Order No.:

82P3403

Manufacturer SKU:

7-1393246-7

Available in 5 Days: 330 pcs. - if ordered today

58.45 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3-1393250-2 Potter & Brumfield Device Circuit Breakers — Image may differ

Circuit breaker, thermal, 1 pole, 2 A, 32 V (DC), 250 V (AC), faston plug 6.35 mm, snap-in, 3-1393250-2

Order No.:

82P3405

Manufacturer SKU:

3-1393250-2

Available in 5 Days: 3,299 pcs. - if ordered today

8.78 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

2-1393253-9 Potter & Brumfield Device Circuit Breakers — Image may differ

Circuit breaker, magnetic, 2 pole, 10 A, 32 V (DC), 277 V (AC), faston plug 6.35 mm, threaded fastening, 2-1393253-9

Order No.:

82P3407

Manufacturer SKU:

2-1393253-9

Standard delivery time from the manufacturer is: 27 Weeks

119.10 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

1-1423674-0 Potter & Brumfield Device Circuit Breakers — Image may differ

Circuit breaker, thermal, 1 pole, 25 A, 50 V (DC), 250 V (AC), faston plug 6.35 mm, panel mounting, 1-1423674-0

Order No.:

82P3409

Manufacturer SKU:

1-1423674-0

Available in 5 Days: 63 pcs. - if ordered today

7.91 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

4-1393250-0 Potter & Brumfield Device Circuit Breakers — Image may differ

Circuit breaker, thermal, 1 pole, 7 A, 32 V (DC), 250 V (AC), faston plug 6.35 mm, snap-in, 4-1393250-0

Order No.:

82P3411

Manufacturer SKU:

4-1393250-0

Available in 5 Days: 1,720 pcs. - if ordered today

7.44 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

1393249-5 Potter & Brumfield Device Circuit Breakers — Image may differ

Circuit breaker, thermal, 1 pole, 1 A, 50 V (DC), 250 V (AC), faston plug 6.35 mm, panel mounting, 1393249-5

Order No.:

82P3413

Manufacturer SKU:

1393249-5

Available in 5 Days: 2,845 pcs. - if ordered today

13.57 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

1-1393250-9 Potter & Brumfield Device Circuit Breakers — Image may differ

Circuit breaker, thermal, 1 pole, 0.25 A, 32 V (DC), 250 V (AC), faston plug 6.35 mm, snap-in, 1-1393250-9

Order No.:

82P3415

Manufacturer SKU:

1-1393250-9

Available in 5 Days: 143 pcs. - if ordered today

14.72 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3-1393249-9 Potter & Brumfield Device Circuit Breakers — Image may differ

Circuit breaker, thermal, 1 pole, 1 A, 50 V (DC), 250 V (AC), screw connection, panel mounting, 3-1393249-9

Order No.:

82P3417

Manufacturer SKU:

3-1393249-9

Available in 5 Days: 699 pcs. - if ordered today

22.71 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3-1393247-2 Potter & Brumfield Device Circuit Breakers — Image may differ

Circuit breaker, thermal, 1 pole, 10 A, 50 V (DC), 240 V (AC), screw connection, panel mounting, 3-1393247-2

Order No.:

82P3419

Manufacturer SKU:

3-1393247-2

Available in 5 Days: 87 pcs. - if ordered today

61.29 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

3-1393250-3 Potter & Brumfield Device Circuit Breakers — Image may differ

Circuit breaker, thermal, 1 pole, 20 A, 32 V (DC), 250 V (AC), faston plug 6.35 mm, snap-in, 3-1393250-3

Order No.:

82P3421

Manufacturer SKU:

3-1393250-3

Available in 5 Days: 100 pcs. - if ordered today

4.76 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

6-1393250-9 Potter & Brumfield Device Circuit Breakers — Image may differ

Circuit breaker, thermal, 1 pole, 4 A, 32 V (DC), 250 V (AC), faston plug 6.35 mm, snap-in, 6-1393250-9

Order No.:

82P3423

Manufacturer SKU:

6-1393250-9

Available in 5 Days: 601 pcs. - if ordered today

9.59 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

106-P30-0,3A E-T-A Device Circuit Breakers — Image may differ

Circuit breaker, thermal, 1 pole, 300 mA, 48 V (DC), 240 V (AC), faston plug 2.8 x 0.8 mm, central Mounting, IP40, 106-P30-0,3A

Order No.:

46G354

Manufacturer SKU:

106-P30-0,3A

Next delivery: 32 pcs. on 2025-08-08

18.59 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

18610 Schneider Electric Device Circuit Breakers — Image may differ

Circuit breaker, 1 pole, C characteristic, 10 A, 125 V (DC), 240 V (AC), screw connection, DIN rail, IP20, 18610

Order No.:

01P2485

Manufacturer SKU:

18610

Standard delivery time from the manufacturer is: 2 Weeks

70.32 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

18611 Schneider Electric Device Circuit Breakers — Image may differ

Circuit breaker, 1 pole, C characteristic, 16 A, 125 V (DC), 240 V (AC), screw connection, DIN rail, IP20, 18611

Order No.:

01P2486

Manufacturer SKU:

18611

Standard delivery time from the manufacturer is: 1 Week

68.82 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

18612 Schneider Electric Device Circuit Breakers — Image may differ

Circuit breaker, 1 pole, C characteristic, 20 A, 125 V (DC), 240 V (AC), screw connection, DIN rail, IP20, 18612

Order No.:

01P2487

Manufacturer SKU:

18612

Standard delivery time from the manufacturer is: 2 Weeks

69.39 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

18613 Schneider Electric Device Circuit Breakers — Image may differ

Circuit breaker, 1 pole, C characteristic, 25 A, 125 V (DC), 240 V (AC), screw connection, DIN rail, IP20, 18613

Order No.:

01P2488

Manufacturer SKU:

18613

Standard delivery time from the manufacturer is: 2 Weeks

70.32 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

18614 Schneider Electric Device Circuit Breakers — Image may differ

Circuit breaker, 1 pole, C characteristic, 32 A, 125 V (DC), 240 V (AC), screw connection, DIN rail, IP20, 18614

Order No.:

01P2489

Manufacturer SKU:

18614

Standard delivery time from the manufacturer is: 2 Weeks

70.89 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

18615 Schneider Electric Device Circuit Breakers — Image may differ

Circuit breaker, 1 pole, C characteristic, 40 A, 125 V (DC), 240 V (AC), screw connection, DIN rail, IP20, 18615

Order No.:

01P2490

Manufacturer SKU:

18615

Standard delivery time from the manufacturer is: 2 Weeks

74.33 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

18616 Schneider Electric Device Circuit Breakers — Image may differ

Circuit breaker, 1 pole, C characteristic, 50 A, 125 V (DC), 240 V (AC), screw connection, DIN rail, IP20, 18616

Order No.:

01P2491

Manufacturer SKU:

18616

Standard delivery time from the manufacturer is: 2 Weeks

91.48 € per pc. *

*incl. VAT plus shipping costs

Subject to prior sale

Buy circuit breakers

Circuit breakers are essential components for protecting electrical and electronic devices from overcurrent, short circuits or overloading. System operators rely on intelligent solutions that guarantee maximum system availability. The choice of the appropriate model depends on the voltage, current and response time requirements.

Electrical circuit breakers are used in industrial control systems, automation technology, and control cabinet technology. They ensure safe operation and protect sensitive components from damage. Many manufacturers offer devices in this area that are easy to install with plug-and-play.

Tip: In our magazine article, you will learn how to ensure maximum safety and efficiency by choosing the right products – including tips for buyers and developers.

Reliable circuit breakers from Bürklin

Bürklin offers a wide selection of circuit breakers from leading manufacturers for a wide range of applications. Our product range includes reliable solutions for various voltage and current ranges. Thanks to the filter options in our online shop, you can select the appropriate models based on their triggering criteria, nominal current, connection and nominal voltage.

Still haven't found what you're looking for? Then discover our wide range of fuses.

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 €