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Circuit Breakers

Photo Mfr. Part # Availability Quantity Datasheet Series Packaging Product Status Mounting Type Breaker Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Actuator Type Number of Poles Illumination Illumination Voltage (Nominal) Approval Agency
3300-IG2-P10-2A E-T-A electronic component

3300-IG2-P10-2A

CIR BRKR THRM 2A

E-T-A

4,139
RFQ

Datasheet

3300 Bulk Active Panel Mount Thermal Magnetic 2A 250 V 80 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
3300-IG8-P10-1A E-T-A electronic component

3300-IG8-P10-1A

CIR BRKR THRM 1A

E-T-A

5,068
RFQ

-

3300 Bulk Active Panel Mount Thermal Magnetic 1A 250 V 80 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
3300-IG8-P10-10A E-T-A electronic component

3300-IG8-P10-10A

CIRC BRKR THRM MAGNETIC

E-T-A

2,922
RFQ

-

3300 Bulk Active Panel Mount Thermal Magnetic 10A 250 V 80 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
3300-IG8-P10-3.5A E-T-A electronic component

3300-IG8-P10-3.5A

CIRC BRKR THRM MAGNETIC

E-T-A

5,408
RFQ

-

3300 Bulk Active Panel Mount Thermal Magnetic 3.5A 250 V 80 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
3300-IG2-P10-5A E-T-A electronic component

3300-IG2-P10-5A

MIN ORD QTY 10. SINGLE POLE THER

E-T-A

8,276
RFQ

Datasheet

3300 Bulk Active Panel Mount Thermal Magnetic 5A 250 V 80 V Push to Reset 1 None - CSA C22.2 No 235, EN 60934, IEC 60934, UL1077
3300-IG2-P10-8A E-T-A electronic component

3300-IG2-P10-8A

MIN ORD QTY 10. SINGLE POLE THER

E-T-A

7,154
RFQ

Datasheet

3300 Bulk Active Panel Mount Thermal Magnetic 8A 250 V 80 V Push to Reset 1 None - CSA C22.2 No 235, EN 60934, IEC 60934, UL1077
5SY41046 Siemens electronic component

5SY41046

SUP PTOR 5SY4 1P 240V 4A 7.5K B-

Siemens

8,945
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 4A 400 V 72 V Lever 1 None - CCC, CE, EAC, RCM, UR, VDE
5SY41257 Siemens electronic component

5SY41257

SUP PTOR 5SY4 1P 240V 25A 7.5K C

Siemens

5,263
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 25A 400 V 72 V Lever 1 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY41165 Siemens electronic component

5SY41165

SUP PTOR 5SY4 1P 240V 16A 7.5K A

Siemens

5,481
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 16A 400 V 72 V Lever 1 None - CE, EAC, UR, VDE
5SY41155 Siemens electronic component

5SY41155

SUP PTOR 5SY4 1P 240V 1.6A 7.5K

Siemens

9,616
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 1.6A 400 V 72 V Lever 1 None - CE, EAC, UR, VDE
5SY41326 Siemens electronic component

5SY41326

SUP PTOR 5SY4 1P 240V 32A 7.5K B

Siemens

5,639
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 32A 400 V 72 V Lever 1 None - CCC, CE, IMQ, RCM, UR, VDE
5SY41066 Siemens electronic component

5SY41066

SUP PTOR 5SY4 1P 240V 6A 7.5K B-

Siemens

5,347
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 6A 277 V - Lever 1 None - CSA C22.2 No 235, UL1077
5SY41255 Siemens electronic component

5SY41255

SUP PTOR 5SY4 1P 240V 25A 7.5K A

Siemens

7,818
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 25A 400 V 72 V Lever 1 None - CE, EAC, UR, VDE
5SY41407 Siemens electronic component

5SY41407

SUP PTOR 5SY4 1P 240V 40A 7.5K C

Siemens

5,050
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 40A 400 V 72 V Lever 1 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY41307 Siemens electronic component

5SY41307

SUP PTOR 5SY4 1P 240V 30A 7.5K C

Siemens

7,797
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 30A 400 V 72 V Lever 1 None - CCC, CE, EAC, RCM, UR, VDE
5SY41026 Siemens electronic component

5SY41026

SUP PTOR 5SY4 1P 240V 2A 7.5K B-

Siemens

5,836
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 2A 400 V 72 V Lever 1 None - CCC, CE, EAC, RCM, UR, VDE
5SY41106 Siemens electronic component

5SY41106

SUP PTOR 5SY4 1P 240V 10A 7.5K B

Siemens

3,787
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 10A 277 V - Lever 1 None - CSA C22.2 No 235, UL1077
5SY41166 Siemens electronic component

5SY41166

SUP PTOR 5SY4 1P 240V 16A 7.5K B

Siemens

7,427
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 16A 400 V 72 V Lever 1 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY41256 Siemens electronic component

5SY41256

SUP PTOR 5SY4 1P 240V 25A 7.5K B

Siemens

7,778
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 25A 400 V 72 V Lever 1 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY41327 Siemens electronic component

5SY41327

SUP PTOR 5SY4 1P 240V 32A 7.5K C

Siemens

6,607
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 32A 400 V 72 V Lever 1 None - CCC, CE, EAC, IMQ, RCM, UR, VDE

Circuit Breakers Electronic Components

Explore Circuit Breakers electronic components, related subcategories, product specifications, datasheets and sourcing options. We support original component procurement, BOM sourcing and RFQ services for engineers, distributors and global buyers.

Frequently Asked Questions

Q1: What products are included in Circuit Breakers?
This category includes related Circuit Breakers subcategories and electronic components from multiple manufacturers. Select a lower-level category to view available part numbers.

Q2: Can I request a quotation for Circuit Breakers components?
Yes. Send us the part numbers and required quantities, and our team will provide sourcing and quotation support.

Q3: Are datasheets and technical information available?
Yes. Datasheets and technical information are available on supported final product pages and product listings.

Q4: Do you support BOM sourcing?
Yes. We support BOM matching, component procurement and alternative sourcing for Circuit Breakers and other electronic components.