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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
CA3-B0-26-630-12C-E Carling Technologies electronic component

CA3-B0-26-630-12C-E

CIRCUIT BREAKER

Carling Technologies

4,671
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V 150 V Lever 3 None - CCC, CSA, TUV, UL
CA3-B0-34-475-16C-E Carling Technologies electronic component

CA3-B0-34-475-16C-E

CIRCUIT BREAKER

Carling Technologies

4,870
RFQ

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 250 V 80 V Lever 3 None - CCC, CSA, TUV, UL
LELK111-36610-40-V Sensata-Airpax electronic component

LELK111-36610-40-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

8,338
RFQ

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - -
IELZXK111-1-62-10.0-BDG-05-V Sensata-Airpax electronic component

IELZXK111-1-62-10.0-BDG-05-V

CIR BRKR MAG-HYDR LEVER 10A

Sensata-Airpax

9,082
RFQ

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 415 V - Rocker 3 - - -
IELZXK111-1-62-12.0-BDG-05-V Sensata-Airpax electronic component

IELZXK111-1-62-12.0-BDG-05-V

CIR BRKR MAG-HYDR LEVER 12A

Sensata-Airpax

2,396
RFQ

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 12A 415 V - Rocker 3 - - -
IELZXK111-1-62-15.0-BDG-05-V Sensata-Airpax electronic component

IELZXK111-1-62-15.0-BDG-05-V

CIR BRKR MAG-HYDR LEVER 15A

Sensata-Airpax

6,735
RFQ

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 415 V - Rocker 3 - - -
IULHK211-41335-30 Sensata-Airpax electronic component

IULHK211-41335-30

CIR BRKR,HYDMAG

Sensata-Airpax

8,487
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
5SY44328 Siemens electronic component

5SY44328

SUP PTOR 5SY4 4P 480V 32A 5K D-T

Siemens

4,229
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 32A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44257 Siemens electronic component

5SY44257

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

Siemens

9,684
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 25A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44407 Siemens electronic component

5SY44407

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

Siemens

9,735
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 40A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44167 Siemens electronic component

5SY44167

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

Siemens

9,621
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 16A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44037 Siemens electronic component

5SY44037

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

Siemens

8,904
RFQ

Datasheet

5SY4 Bulk Active DIN Rail - 3A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
CS2-P0-D2-815-A21-MT Carling Technologies electronic component

CS2-P0-D2-815-A21-MT

CIRCUIT BREAKER

Carling Technologies

5,656
RFQ

-

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 150A 480 V 80 V Lever 2 None - CCC, UL489A
203-2-6585-1 Sensata-Airpax electronic component

203-2-6585-1

CIR BRKR ROCKER

Sensata-Airpax

7,570
RFQ

-

- Bulk Not For New Designs - - - - - - - - - UL1077
A9R44463 Schneider Electric electronic component

A9R44463

ACTI9 IID 4P 63A 300MA AC RCCB

Schneider Electric

2,880
RFQ

Datasheet

Acti9 Box Active DIN Rail Magnetic 63A 415 V - Toggle 4 None - EN 61008-1, EN 61008-2-1, IEC 61008-1, IEC 61008-2-1
8345-B23A-V3M2-DB1B2B-60A E-T-A electronic component

8345-B23A-V3M2-DB1B2B-60A

CIRC BRKR HYDRAULIC MAGNETIC

E-T-A

5,692
RFQ

Datasheet

8345 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 415 V 80 V Lever 3 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
8345-B23A-V3M0-DB1B1B-60A E-T-A electronic component

8345-B23A-V3M0-DB1B1B-60A

MIN ORD QTY 10. SINGLE OR MULTIP

E-T-A

9,822
RFQ

Datasheet

8345 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 480 V 80 V Lever 3 None - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
QOB1201044 Schneider Electric electronic component

QOB1201044

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

6,033
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 20A - - Lever 1 None - CSA, UL
IELHK111-1REG4-31787-2-V Sensata-Airpax electronic component

IELHK111-1REG4-31787-2-V

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

6,698
RFQ

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - -
M9U21101 Schneider Electric electronic component

M9U21101

MULTI9 C60H-DC 1P C 1A 10KA 250V

Schneider Electric

5,391
RFQ

-

Multi9 Box Active DIN Rail Thermal Magnetic 1A 250 V 250 V Toggle 1 None - EN 60947-2, GB 14048.2, IEC 60947-2, UL1077

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.