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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
5SY46047 Siemens electronic component

5SY46047

SUP PTOR 5SY4 3P+N 480V 4A 5K C-

Siemens

5,888
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 4A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46088 Siemens electronic component

5SY46088

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

Siemens

6,852
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 8A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46018 Siemens electronic component

5SY46018

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

Siemens

6,594
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 1A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46207 Siemens electronic component

5SY46207

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

Siemens

2,415
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 20A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46057 Siemens electronic component

5SY46057

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

Siemens

6,294
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 500mA 400 V - Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46066 Siemens electronic component

5SY46066

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

Siemens

6,226
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 6A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46135 Siemens electronic component

5SY46135

SUP PTOR 5SY4 3P+N 480V 13A 5K A

Siemens

2,248
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 13A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY46168 Siemens electronic component

5SY46168

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

Siemens

6,562
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 16A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46035 Siemens electronic component

5SY46035

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

Siemens

8,068
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 3A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY46405 Siemens electronic component

5SY46405

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

Siemens

2,652
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 40A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY46137 Siemens electronic component

5SY46137

SUP PTOR 5SY4 3P+N 480V 13A 5K C

Siemens

3,057
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 13A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46048 Siemens electronic component

5SY46048

SUP PTOR 5SY4 3P+N 480V 4A 5K D-

Siemens

5,330
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 4A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46087 Siemens electronic component

5SY46087

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

Siemens

7,480
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 8A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46206 Siemens electronic component

5SY46206

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

Siemens

3,409
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 20A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46038 Siemens electronic component

5SY46038

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

Siemens

8,606
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 3A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46148 Siemens electronic component

5SY46148

SUP PTOR 5SY4 3P+N 480V 0.1A 5K

Siemens

6,803
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 300mA 400 V - Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46158 Siemens electronic component

5SY46158

SUP PTOR 5SY4 3P+N 480V 1.6A 5K

Siemens

6,198
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 1.6A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46136 Siemens electronic component

5SY46136

SUP PTOR 5SY4 3P+N 480V 13A 5K B

Siemens

8,583
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 13A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46067 Siemens electronic component

5SY46067

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

Siemens

6,321
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 6A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY46045 Siemens electronic component

5SY46045

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

Siemens

3,856
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 4A 400 V 72 V Lever 4 None - CE, EAC, 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.