Hello! Welcome to Raywise Technologies Co.,Limited!

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
5SY44035 Siemens electronic component

5SY44035

SUP PTOR 5SY4 4P 480V 3A 5K A-TR

Siemens

5,762
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 3A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY44065 Siemens electronic component

5SY44065

SUP PTOR 5SY4 4P 480V 6A 5K A-TR

Siemens

3,112
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 6A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY44255 Siemens electronic component

5SY44255

SUP PTOR 5SY4 4P 480V 25A 5K A-T

Siemens

4,276
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 25A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY44066 Siemens electronic component

5SY44066

SUP PTOR 5SY4 4P 480V 6A 5K B-TR

Siemens

2,042
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 6A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44206 Siemens electronic component

5SY44206

SUP PTOR 5SY4 4P 480V 20A 5K B-T

Siemens

3,385
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 20A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44017 Siemens electronic component

5SY44017

SUP PTOR 5SY4 4P 480V 1A 5K C-TR

Siemens

8,798
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 1A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44027 Siemens electronic component

5SY44027

SUP PTOR 5SY4 4P 480V 2A 5K C-TR

Siemens

7,834
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 2A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44138 Siemens electronic component

5SY44138

SUP PTOR 5SY4 4P 480V 13A 5K D-T

Siemens

2,779
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 13A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44258 Siemens electronic component

5SY44258

SUP PTOR 5SY4 4P 480V 25A 5K D-T

Siemens

4,393
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 25A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44015 Siemens electronic component

5SY44015

SUP PTOR 5SY4 4P 480V 1A 5K A-TR

Siemens

3,628
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 1A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY44085 Siemens electronic component

5SY44085

SUP PTOR 5SY4 4P 480V 8A 5K A-TR

Siemens

2,963
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 8A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY44045 Siemens electronic component

5SY44045

SUP PTOR 5SY4 4P 480V 4A 5K A-TR

Siemens

9,930
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 4A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY44107 Siemens electronic component

5SY44107

SUP PTOR 5SY4 4P 480V 10A 5K C-T

Siemens

6,760
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 10A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44207 Siemens electronic component

5SY44207

SUP PTOR 5SY4 4P 480V 20A 5K C-T

Siemens

2,012
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 20A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44067 Siemens electronic component

5SY44067

SUP PTOR 5SY4 4P 480V 6A 5K C-TR

Siemens

3,779
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 6A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44168 Siemens electronic component

5SY44168

SUP PTOR 5SY4 4P 480V 16A 5K D-T

Siemens

2,858
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 16A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44088 Siemens electronic component

5SY44088

SUP PTOR 5SY4 4P 480V 8A 5K D-TR

Siemens

8,957
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 8A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44405 Siemens electronic component

5SY44405

SUP PTOR 5SY4 4P 480V 40A 5K A-T

Siemens

2,211
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 40A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY44406 Siemens electronic component

5SY44406

SUP PTOR 5SY4 4P 480V 40A 5K B-T

Siemens

6,183
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 40A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44147 Siemens electronic component

5SY44147

SUP PTOR 5SY4 4P 480V 0.1A 5K C-

Siemens

6,285
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 300mA 400 V 72 V Lever 4 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.