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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
CB221-10 Eaton - Bussmann Electrical Division electronic component

CB221-10

CIR BRKR 10A AUTO RESET

Eaton - Bussmann Electrical Division

7,300
RFQ

Datasheet

CB221 Bulk Active Holder - 10A - 14 V Automatic Reset 1 None - -
CB221-25 Eaton - Bussmann Electrical Division electronic component

CB221-25

CIR BRKR 25A AUTO RESET

Eaton - Bussmann Electrical Division

2,912
RFQ

Datasheet

CB221 Bulk Active Holder - 25A - 14 V Automatic Reset 1 None - -
CB221-20 Eaton - Bussmann Electrical Division electronic component

CB221-20

CIR BRKR 20A AUTO RESET

Eaton - Bussmann Electrical Division

6,658
RFQ

Datasheet

CB221 Bulk Active Holder - 20A - 14 V Automatic Reset 1 None - -
CB221-30 Eaton - Bussmann Electrical Division electronic component

CB221-30

CIR BRKR 30A AUTO RESET

Eaton - Bussmann Electrical Division

6,557
RFQ

Datasheet

CB221 Bulk Active Holder - 30A - 14 V Automatic Reset 1 None - -
8001-025/K050-0613/002-1100 WAGO Corporation electronic component

8001-025/K050-0613/002-1100

6.0A AC250V DC65V CIRCUIT BREAKE

WAGO Corporation

2,811
RFQ

-

8001 Bulk Obsolete - - 6A 250 V 65 V - 1 None - -
CB221-7-1/2 Eaton - Bussmann Electrical Division electronic component

CB221-7-1/2

CIR BRKR 7.5A AUTO RESET

Eaton - Bussmann Electrical Division

8,384
RFQ

Datasheet

CB221 Bulk Active Holder - 7.5A - 14 V Automatic Reset 1 None - -
3120-N314-P7T1-W16FT2-20A E-T-A electronic component

3120-N314-P7T1-W16FT2-20A

MIN ORD QTY 10. THE 3120-N...4 I

E-T-A

7,489
RFQ

Datasheet

3120-N Bulk Active Panel Mount, Snap-In Thermal Magnetic 20A 240 V 50 V Rocker 1 Blue 24V CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, KC 60934, UL1077
W23-X1A3G-1 TE Connectivity Potter & Brumfield Relays electronic component

W23-X1A3G-1

CIR BRKR THRM

TE Connectivity Potter & Brumfield Relays

2,293
RFQ

-

W23 Bulk Active Panel Mount Thermal 1A 240 V 50 V Push-Pull Plunger 1 - - -
R11S-4-1.00A-39508-1 Sensata-Airpax electronic component

R11S-4-1.00A-39508-1

CIR BRKR MAG-HYDR 1A ROCKER

Sensata-Airpax

2,999
RFQ

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A - - Rocker 1 - - -
IPA-1-38852-2 Sensata-Airpax electronic component

IPA-1-38852-2

CIR BRKR,HYDMAG

Sensata-Airpax

6,114
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
IPA-1-38852-15 Sensata-Airpax electronic component

IPA-1-38852-15

CIR BRKR,HYDMAG

Sensata-Airpax

3,575
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
IPA-1-37250-10 Sensata-Airpax electronic component

IPA-1-37250-10

CIR BRKR,HYDMAG

Sensata-Airpax

5,533
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
IPA-1-37250-06 Sensata-Airpax electronic component

IPA-1-37250-06

CIR BRKR,HYDMAG

Sensata-Airpax

6,941
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
IPA-1-38852-6 Sensata-Airpax electronic component

IPA-1-38852-6

CIR BRKR,HYDMAG

Sensata-Airpax

8,108
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
IPA-1-38852-10 Sensata-Airpax electronic component

IPA-1-38852-10

CIR BRKR,HYDMAG

Sensata-Airpax

9,715
RFQ

Datasheet

- Bulk Active - - - - - - - - - -
NDB2Z-63C20-2 ASI-Ez electronic component

NDB2Z-63C20-2

CIR BRKR THERM MAGNETIC 20A LVR

ASI-Ez

2
RFQ

Datasheet

NDB2Z Box Discontinued at Digi-Key DIN Rail Thermal Magnetic 20A - - Lever 2 - - UL1077
1BU1L Altech Corporation electronic component

1BU1L

1BU1L,1.0A MCB, B CHAR

Altech Corporation

6,251
RFQ

Datasheet

- Bulk Active DIN Rail Thermal Magnetic 1A 480 V 125 V Lever 1 None - UL489
1BU05L Altech Corporation electronic component

1BU05L

1BU05L,0.5A MCB, B CHAR

Altech Corporation

8,113
RFQ

Datasheet

L Bulk Active DIN Rail Thermal Magnetic 500mA 480 V 125 V Lever 1 None - UL489
1BU02L Altech Corporation electronic component

1BU02L

1BU02L,0.2A MCB, B CHAR

Altech Corporation

3,813
RFQ

Datasheet

L Bulk Active DIN Rail Thermal Magnetic 200mA 480 V 125 V Lever 1 None - UL489
R11-41-.500A-R102CV-V Sensata-Airpax electronic component

R11-41-.500A-R102CV-V

CIR BRKR,HYDMAG

Sensata-Airpax

8,727
RFQ

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 500mA 250 V 65 V Rocker 1 Green 250V CCC, CSA, TUV, UL1077
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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.