4230-T120-K0CU-35A The E-T-A 4230-T120-K0CU-35A is a 2-pole thermal magnetic miniature circuit breaker rated for 35A and 480 VAC. It features DIN rail mounting and high rupture capacity.
Mfr Part #:

4230-T120-K0CU-35A

Mfr Name: ETA
ETA
The E-T-A 4230-T120-K0CU-35A is a 2-pole thermal magnetic miniature circuit breaker rated for 35A and 480 VAC. It features DIN rail mounting and high rupture capacity.
Stock on Request

4230-T120-K0CU-35A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

4230-T120-K0CU-35A Description

Short technical summary and product information.

The E-T-A 4230-T120-K0CU-35A is a thermal magnetic miniature circuit breaker designed for reliable circuit protection. This 2-pole device has a current rating of 35A and a voltage rating of 480 VAC, with a DC rating of 125V.

 

It meets IEC/EN 60947-2, UL 1077, and UL 489 standards, offering a high rupture capacity of up to 10,000A. The breaker features screw terminals for connection, a lever actuator, and is designed for DIN rail mounting.

 

Environmental testing includes resistance to vibration, shock, corrosion, and humidity. The operating ambient temperature range is -35°C to +70°C. Typical applications include protection of cables, motors, generators, transformers, and electronic equipment like computers and telecommunication systems.

4230-T120-K0CU-35A Quick Information

Product Type: Circuit Breaker
Series: 4230-T
Canonical Name: E-T-A 4230-T Series Thermal Magnetic Miniature Circuit Breaker, 35A, 2 Poles, 480 VAC
Subcategory: Thermal Magnetic

4230-T120-K0CU-35A Compliance

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

4230-T120-K0CU-35A Features

  • Thermal magnetic 2-pole circuit breaker.
  • Rated for 35A and 480 VAC.
  • High rupture capacity up to 10,000A.
  • Designed for DIN rail mounting.
  • Wide operating temperature range.

4230-T120-K0CU-35A Applications

  • Protects cables and motors.
  • Safeguards generators and transformers.
  • Used for thyristor protection.
  • Suitable for power supplies.
  • Ideal for telecommunication equipment.

4230-T120-K0CU-35A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 4230-T120-K0CU-35A circuit breaker?

The current rating for this part is 35A.

What is the voltage rating for the E-T-A 4230-T120-K0CU-35A?

The voltage rating is 480 VAC for this part.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

What type of mounting does the E-T-A 4230-T120-K0CU-35A use?

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-T120-K0CU-35A?

The rupture capacity (Ics) is 7,500 A AC and 10,000 A DC. The rupture capacity (Icu) is 10,000 A AC/DC.

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