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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
5SY46205 Siemens electronic component

5SY46205

SUP PTOR 5SY4 3P+N 480V 20A 5K A

Siemens

6,320
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 20A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY46328 Siemens electronic component

5SY46328

SUP PTOR 5SY4 3P+N 480V 32A 5K D

Siemens

2,030
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 32A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46065 Siemens electronic component

5SY46065

SUP PTOR 5SY4 3P+N 480V 6A 5K A-

Siemens

5,189
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 6A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY46208 Siemens electronic component

5SY46208

SUP PTOR 5SY4 3P+N 480V 20A 5K D

Siemens

9,858
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 20A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46326 Siemens electronic component

5SY46326

SUP PTOR 5SY4 3P+N 480V 32A 5K B

Siemens

7,724
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 32A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46085 Siemens electronic component

5SY46085

SUP PTOR 5SY4 3P+N 480V 8A 5K A-

Siemens

7,045
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 8A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY46167 Siemens electronic component

5SY46167

SUP PTOR 5SY4 3P+N 480V 16A 5K C

Siemens

2,053
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 16A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46017 Siemens electronic component

5SY46017

SUP PTOR 5SY4 3P+N 480V 1A 5K C-

Siemens

3,133
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 1A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46068 Siemens electronic component

5SY46068

SUP PTOR 5SY4 3P+N 480V 6A 5K D-

Siemens

7,505
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 6A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46058 Siemens electronic component

5SY46058

SUP PTOR 5SY4 3P+N 480V 0.5A 5K

Siemens

2,126
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 500mA 400 V - Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46325 Siemens electronic component

5SY46325

SUP PTOR 5SY4 3P+N 480V 32A 5K A

Siemens

2,118
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 32A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY46256 Siemens electronic component

5SY46256

SUP PTOR 5SY4 3P+N 480V 25A 5K B

Siemens

2,210
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 25A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46025 Siemens electronic component

5SY46025

SUP PTOR 5SY4 3P+N 480V 2A 5K A-

Siemens

2,699
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 2A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY46408 Siemens electronic component

5SY46408

SUP PTOR 5SY4 3P+N 480V 40A 5K D

Siemens

4,865
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 40A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46407 Siemens electronic component

5SY46407

SUP PTOR 5SY4 3P+N 480V 40A 5K C

Siemens

6,226
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 40A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
8340-F130-K3T2-A2H0-25A E-T-A electronic component

8340-F130-K3T2-A2H0-25A

CIR BRKR MAG 25A 240VAC 80VDC

E-T-A

6,536
RFQ

Datasheet

8340-F Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A 415 V 80 V Lever 3 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
LELZX12-1REC5-39690-15-G1 Sensata-Airpax electronic component

LELZX12-1REC5-39690-15-G1

CIR BRKR MAG-HYDR ROCKER

Sensata-Airpax

4,004
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Rocker - - - -
LELZX12-1REC5-39690-20-G1 Sensata-Airpax electronic component

LELZX12-1REC5-39690-20-G1

CIR BRKR MAG-HYDR ROCKER

Sensata-Airpax

6,413
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Rocker - - - -
LELZX12-1REC5-39690-25-G1 Sensata-Airpax electronic component

LELZX12-1REC5-39690-25-G1

CIR BRKR MAG-HYDR ROCKER

Sensata-Airpax

2,051
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Rocker - - - -
IELHK111-38748-15-V Sensata-Airpax electronic component

IELHK111-38748-15-V

CIR BRKR,HYDMAG

Sensata-Airpax

5,016
RFQ

-

- 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.