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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
3RV23324DC10 Siemens electronic component

3RV23324DC10

CIRCUIT BREAKER. SZ2,25A,SCW

Siemens

9,406
RFQ

Datasheet

SIRIUS Box Active DIN Rail Magnetic 25A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV23314UC10 Siemens electronic component

3RV23314UC10

CIRCUIT-BREAKER S2 40A SCREW

Siemens

6,062
RFQ

Datasheet

SIRIUS Box Active DIN Rail Magnetic 40A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV27110ED10 Siemens electronic component

3RV27110ED10

TMCB UL489 S00 0.4A SCREW

Siemens

8,090
RFQ

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 400mA 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3VA51705ED111AA0 Siemens electronic component

3VA51705ED111AA0

BRKR 3VA51 1P 70A 35KA FTFM NAV

Siemens

4,265
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
3RV23214PC10 Siemens electronic component

3RV23214PC10

CIRCUIT-BREAKER S0 36A NO OVERLO

Siemens

3,058
RFQ

Datasheet

SIRIUS Box Active DIN Rail Magnetic 36A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3VA51705ED160AA0 Siemens electronic component

3VA51705ED160AA0

BRKR 3VA51 1P 70A 35KA FTFM AL

Siemens

8,492
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 415 V - Lever 1 None - CCC, CE, UL489, VDE
QOB37035 Schneider Electric electronic component

QOB37035

MINIATURE CIRCUIT BREAKER 240V 7

Schneider Electric

7,290
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 70A 120 V 250 V Lever 3 None - CSA, UL
QOB3705273 Schneider Electric electronic component

QOB3705273

MINIATURE CIRCUIT BREAKER 240V 7

Schneider Electric

8,972
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 70A - - Lever 3 None - CSA, UL
QOB370FT Schneider Electric electronic component

QOB370FT

MINIATURE CIRCUIT BREAKER 240V 7

Schneider Electric

4,993
RFQ

Datasheet

QO Box Obsolete Chassis Mount Thermal Magnetic 70A - - Lever 3 None - CSA, UL
2510KR2 Schneider Electric electronic component

2510KR2

MANUAL SWITCH 600VAC K+OPTIONS

Schneider Electric

4,048
RFQ

-

K Box Active Chassis Mount Switch Only 20A 600 V 230 V Toggle 3 None - CSA, UL
BDA140803 Schneider Electric electronic component

BDA140803

MOLDED CASE CIRCUIT BREAKER 277V

Schneider Electric

3,261
RFQ

-

PowerPact Box Obsolete DIN Rail Thermal Magnetic 80A 240 V - Toggle 1 None - CSA C22.2 No 5, EN 60947-2, EN 60947-5-1, GB 14048.2, IEC 60947-2, IEC 60947-5-1, UL489
3VA51905ED161AA0 Siemens electronic component

3VA51905ED161AA0

BRKR 3VA51 1P 90A 35KA FTFM NAV

Siemens

2,163
RFQ

Datasheet

SENTRON Box Active DIN Rail - 90A 415 V - Lever 1 None - CCC, CE, UL489, VDE
3VA51705ED161AA0 Siemens electronic component

3VA51705ED161AA0

BRKR 3VA51 1P 70A 35KA FTFM NAV

Siemens

7,034
RFQ

Datasheet

SENTRON Box Active DIN Rail - 70A 415 V - Lever 1 None - CCC, CE, UL489, VDE
3VA51805ED161AA0 Siemens electronic component

3VA51805ED161AA0

BRKR 3VA51 1P 80A 35KA FTFM NAV

Siemens

2,678
RFQ

Datasheet

SENTRON Box Active DIN Rail - 80A 415 V - Lever 1 None - CCC, CE, UL489, VDE
QOB230GFI Schneider Electric electronic component

QOB230GFI

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

6,290
RFQ

-

QO Box Obsolete Panel Mount Thermal Magnetic 30A 240 V - Lever 2 None - CSA, UL
QOB240GFI Schneider Electric electronic component

QOB240GFI

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

5,415
RFQ

-

QO Box Obsolete Panel Mount Thermal Magnetic 40A 240 V - Lever 2 None - CSA, UL
QOB215GFI Schneider Electric electronic component

QOB215GFI

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

6,209
RFQ

-

QO Box Obsolete Panel Mount Thermal Magnetic 15A 240 V - Lever 2 None - CSA, UL
QOB225GFI Schneider Electric electronic component

QOB225GFI

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

4,797
RFQ

-

QO Box Obsolete Chassis Mount Thermal Magnetic 25A - - Lever 2 None - CSA, UL
QOB235GFI Schneider Electric electronic component

QOB235GFI

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

3,360
RFQ

-

QO Box Obsolete Chassis Mount Thermal Magnetic 35A 240 V - Lever 2 None - CSA, UL
QOB250GFI Schneider Electric electronic component

QOB250GFI

MINIATURE CIRCUIT BREAKER 120/24

Schneider Electric

8,409
RFQ

-

QO Box Obsolete Panel Mount Thermal Magnetic 50A 240 V - Lever 2 None - CSA, UL

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.