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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
5SJ43308HG41 Siemens electronic component

5SJ43308HG41

MCB 5SJ4 3P 240V 30A 10K D-TRIP

Siemens

2,292
RFQ

Datasheet

SENTRON Box Active DIN Rail - 30A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489
5SJ43208HG41 Siemens electronic component

5SJ43208HG41

MCB 5SJ4 3P 240V 20A 14K D-TRIP

Siemens

6,194
RFQ

Datasheet

SENTRON Box Active DIN Rail - 20A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489
5SJ43357HG41 Siemens electronic component

5SJ43357HG41

MCB 5SJ4 3P 240V 35A 14K C-TRIP

Siemens

6,094
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489
5SJ43458HG41 Siemens electronic component

5SJ43458HG41

MCB 5SJ4 3P 240V 45A 10K D-TRIP

Siemens

9,890
RFQ

Datasheet

SENTRON Box Active DIN Rail - 45A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489
5SJ43037HG41 Siemens electronic component

5SJ43037HG41

MCB 5SJ4 3P 240V 3A 14K C-TRIP

Siemens

5,168
RFQ

Datasheet

SENTRON Box Active DIN Rail - 3A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489, VDE
5SJ43068HG41 Siemens electronic component

5SJ43068HG41

MCB 5SJ4 3P 240V 6A 14K D-TRIP

Siemens

2,170
RFQ

Datasheet

SENTRON Box Active DIN Rail - 6A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489, VDE
5SJ43117HG41 Siemens electronic component

5SJ43117HG41

MCB 5SJ4 3P 240V 5A 14K C-TRIP

Siemens

9,347
RFQ

Datasheet

SENTRON Box Active DIN Rail - 5A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489, VDE
5SJ43407HG41 Siemens electronic component

5SJ43407HG41

MCB 5SJ4 3P 240V 40A 14K C-TRIP

Siemens

6,227
RFQ

Datasheet

SENTRON Box Active DIN Rail - 40A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489
5SJ43067HG41 Siemens electronic component

5SJ43067HG41

MCB 5SJ4 3P 240V 6A 14K C-TRIP

Siemens

9,091
RFQ

Datasheet

SENTRON Box Active DIN Rail - 6A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489, VDE
5SJ43358HG41 Siemens electronic component

5SJ43358HG41

MCB 5SJ4 3P 240V 35A 10K D-TRIP

Siemens

8,777
RFQ

Datasheet

SENTRON Box Active DIN Rail - 35A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489
5SJ43017HG41 Siemens electronic component

5SJ43017HG41

MCB 5SJ4 3P 240V 1A 14K C-TRIP

Siemens

6,613
RFQ

Datasheet

SENTRON Box Active DIN Rail - 1A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489, VDE
5SJ43118HG41 Siemens electronic component

5SJ43118HG41

MCB 5SJ4 3P 240V 5A 14K D-TRIP

Siemens

4,733
RFQ

Datasheet

SENTRON Box Active DIN Rail - 5A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489, VDE
5SJ43158HG41 Siemens electronic component

5SJ43158HG41

MCB 5SJ4 3P 240V 1.6A 14K D-TRIP

Siemens

9,829
RFQ

Datasheet

SENTRON Box Active DIN Rail - 1.6A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489, VDE
5SJ43087HG41 Siemens electronic component

5SJ43087HG41

MCB 5SJ4 3P 240V 8A 14K C-TRIP

Siemens

8,945
RFQ

Datasheet

SENTRON Box Active DIN Rail - 8A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489, VDE
5SJ43157HG41 Siemens electronic component

5SJ43157HG41

MCB 5SJ4 3P 240V 1.6A 14K C-TRIP

Siemens

5,238
RFQ

Datasheet

SENTRON Box Active DIN Rail - 1.6A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489, VDE
5SJ43408HG41 Siemens electronic component

5SJ43408HG41

MCB 5SJ4 3P 240V 40A 10K D-TRIP

Siemens

5,358
RFQ

Datasheet

SENTRON Box Active DIN Rail - 40A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489
219-2-31979-2 Sensata-Airpax electronic component

219-2-31979-2

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

9,074
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
IELHK111-28643-005-V Sensata-Airpax electronic component

IELHK111-28643-005-V

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

3,299
RFQ

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - -
219-2-39397-60 Sensata-Airpax electronic component

219-2-39397-60

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

3,270
RFQ

Datasheet

219 Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 None - -
229-2-35637-1-V Sensata-Airpax electronic component

229-2-35637-1-V

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

4,457
RFQ

Datasheet

- Bulk Active - - - - - - - - - -

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.