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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
3B3UR Altech Corporation electronic component

3B3UR

CIRCUIT BREAKER3UR 3A MCB B CHAR

Altech Corporation

9,485
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 3A 480 V - Lever 3 None - CE, cURus, UL1077
3B4UR Altech Corporation electronic component

3B4UR

CIRCUIT BREAKER4UR 4A MCB B CHAR

Altech Corporation

9,106
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 4A 480 V - Lever 3 None - CE, cURus, UL1077
3B5UR Altech Corporation electronic component

3B5UR

CIRCUIT BREAKER5UR 5A MCB B CHAR

Altech Corporation

7,078
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 5A 480 V - Lever 3 None - CE, cURus, UL1077
3B6UR Altech Corporation electronic component

3B6UR

CIRCUIT BREAKER6UR 6A MCB B CHAR

Altech Corporation

6,070
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 6A 480 V - Lever 3 None - CSA, UL508, VDE
3B8UR Altech Corporation electronic component

3B8UR

CIRCUIT BREAKER8UR 8A MCB B CHAR

Altech Corporation

7,116
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 8A 480 V - Lever 3 None - CSA, UL508, VDE
3C05UR Altech Corporation electronic component

3C05UR

3C05UR 0.5A MCB C CHAR 3 P 480Y/

Altech Corporation

7,370
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 500mA 480 V - Lever 3 None - CE, cURus, UL1077
3C10UR Altech Corporation electronic component

3C10UR

3C10UR 10A MCB C CHAR 3 P 480Y/2

Altech Corporation

5,502
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 10A 480 V - Lever 3 None - CE, cURus, UL1077
3C12UR Altech Corporation electronic component

3C12UR

3C12UR 12A MCB C CHAR 3 P 480Y/2

Altech Corporation

3,403
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 12A 480 V - Lever 3 None - CE, cURus, UL1077
3C13UR Altech Corporation electronic component

3C13UR

3C13UR 13A MCB C CHAR 3 P 480Y/2

Altech Corporation

6,508
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 13A 480 V - Lever 3 None - CE, cURus, UL1077
3C15UR Altech Corporation electronic component

3C15UR

3C15UR 15A MCB C CHAR 3 P 480Y/2

Altech Corporation

4,330
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 15A 480 V - Lever 3 None - CE, cURus, UL1077
3C16UR Altech Corporation electronic component

3C16UR

3C16UR 16A MCB C CHAR 3 P 480Y/2

Altech Corporation

8,127
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 16A 480 V - Lever 3 None - CE, cURus, UL1077
3C1UR Altech Corporation electronic component

3C1UR

3C1UR 1A MCB C CHAR 3 P 480Y/277

Altech Corporation

9,648
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 1A 480 V - Lever 3 None - CE, cURus, UL1077
3C20UR Altech Corporation electronic component

3C20UR

3C20UR 20A MCB C CHAR 3 P 480Y/2

Altech Corporation

5,859
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 20A 480 V - Lever 3 None - CE, cURus, UL1077
3C25UR Altech Corporation electronic component

3C25UR

3C25UR 25A MCB C CHAR 3 P 480Y/2

Altech Corporation

6,349
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 25A 480 V - Lever 3 None - CE, cURus, UL1077
3C30UR Altech Corporation electronic component

3C30UR

3C30UR 30A MCB C CHAR 3 P 480Y/2

Altech Corporation

4,171
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 30A 480 V - Lever 3 None - CE, cURus, UL1077
3C32UR Altech Corporation electronic component

3C32UR

3C32UR 32A MCB C CHAR 3 P 480Y/2

Altech Corporation

7,807
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 32A 480 V - Lever 3 None - CE, cURus, UL1077
3C3UR Altech Corporation electronic component

3C3UR

3C3UR 3A MCB C CHAR 3 P 480Y/277

Altech Corporation

8,522
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 3A 480 V - Lever 3 None - CE, cURus, UL1077
3C4UR Altech Corporation electronic component

3C4UR

3C4UR 4A MCB C CHAR 3 P 480Y/277

Altech Corporation

9,190
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 4A 480 V - Lever 3 None - CE, cURus, UL1077
3C5UR Altech Corporation electronic component

3C5UR

3C5UR 5A MCB C CHAR 3 P 480Y/277

Altech Corporation

2,383
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 5A 480 V - Lever 3 None - CE, cURus, UL1077
3C6UR Altech Corporation electronic component

3C6UR

3C6UR 6A MCB C CHAR 3 P 480Y/277

Altech Corporation

6,349
RFQ

-

UR Bulk Active DIN Rail Thermal Magnetic 6A 480 V - Lever 3 None - CE, cURus, 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.