4230-T130-K0BU-12A The E-T-A 4230-T130-K0BU-12A is a 3-pole thermal-magnetic miniature circuit breaker rated for 12A and 480V. It is designed for DIN rail mounting.
Mfr Part #:

4230-T130-K0BU-12A

Mfr Name: ETA
ETA
The E-T-A 4230-T130-K0BU-12A is a 3-pole thermal-magnetic miniature circuit breaker rated for 12A and 480V. It is designed for DIN rail mounting.
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$ Price Range: $0.99

4230-T130-K0BU-12A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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Actuator Type
Ambient Temperature
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Breaker Type
Current Rating (Amps)
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Mounting Type
Number of Poles
Terminal Type
Voltage Rating

4230-T130-K0BU-12A Description

Short technical summary and product information.

The E-T-A 4230-T130-K0BU-12A is a thermal-magnetic miniature circuit breaker (MCB) designed for reliable circuit protection. It features a 3-pole configuration and a current rating of 12A, with a voltage rating of 480V AC. This breaker is compliant with IEC/EN 60947-2, UL 1077, and UL 489 standards.

 

Designed for easy installation, the 4230-T130-K0BU-12A utilizes DIN rail mounting. It offers a high rupture capacity of up to 10,000 A, ensuring safety in fault conditions. The breaker operates within an ambient temperature range of -35°C to +70°C and features screw terminals for secure connections.

 

Typical applications for this circuit breaker include the protection of cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, industrial process control systems, telecommunications equipment, and power supplies. Its robust construction and adherence to international standards make it suitable for a wide range of industrial and commercial applications.

4230-T130-K0BU-12A Quick Information

Product Type: Circuit Breaker
Canonical Name: E-T-A 4230-T130-K0BU-12A Thermal-magnetic Miniature Circuit Breaker
Subcategory: Thermal Magnetic

4230-T130-K0BU-12A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

4230-T130-K0BU-12A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

4230-T130-K0BU-12A Features

  • 3-pole thermal-magnetic miniature circuit breaker.
  • Rated for 12A current and 480V AC voltage.
  • High rupture capacity up to 10,000 A.
  • Designed for DIN rail mounting.
  • Compliant with IEC/EN, UL, and CSA standards.

4230-T130-K0BU-12A Applications

  • Protects cables, motors, and transformers.
  • Suitable for industrial process control.
  • Used in telecommunications equipment.
  • Protects power supplies and computers.
  • Ideal for thyristor and rectifier protection.

4230-T130-K0BU-12A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 4230-T130-K0BU-12A circuit breaker?

The current rating is 12A.

What is the voltage rating for the E-T-A 4230-T130-K0BU-12A?

The voltage rating is 480V.

How is the E-T-A 4230-T130-K0BU-12A mounted?

It is designed for DIN rail mounting.

What is the operating temperature range for this circuit breaker?

The ambient temperature range is -35°C to +70°C.

What is the rupture capacity of the 4230-T130-K0BU-12A?

The rupture capacity is 10,000 A to IEC/EN 60947-2 (Icu) and UL 489.

How many poles does the E-T-A 4230-T130-K0BU-12A have?

It has 3 poles.

4230-T130-K0BU-12A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
4230-T130-K0DU-12A
4230-T130-K0DU-12A
ETA
The E-T-A 4230-T130-K0DU-12A is a 3-pole thermal magnetic circuit breaker designed for DIN rail mounting. It features a 12A current rating and supports up to 480VAC or 125VDC.
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