3400-K20-H-1-3A The E-T-A 3400-K20-H-1-3A is a single pole thermal-magnetic circuit breaker rated for 3A at 250VAC/80VDC. It features a panel mount design with a push-pull plunger actuator.
Mfr Part #:

3400-K20-H-1-3A

Mfr Name: ETA
ETA
The E-T-A 3400-K20-H-1-3A is a single pole thermal-magnetic circuit breaker rated for 3A at 250VAC/80VDC. It features a panel mount design with a push-pull plunger actuator.
Stock on Request
$ Price Range: $0.99

3400-K20-H-1-3A 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
Operating Temperature
Storage Temperature
Tape & Reel
Voltage Rating

3400-K20-H-1-3A Description

Short technical summary and product information.

This E-T-A 3400 Series circuit breaker is a single-pole, thermal-magnetic type designed for reliable overcurrent protection. It offers a current rating of 3A and is suitable for AC voltages up to 250V and DC voltages up to 80V.

 

The breaker features a robust panel mount design and a convenient push-pull plunger actuator for manual reset. It is approved by CSA C22.2 No 235, IEC 60934, and UL1077, ensuring compliance with international safety standards.

 

With an operating temperature range of -30°C to 60°C and an IP40 degree of protection for the operating area, this circuit breaker is built for demanding environments. Its interrupting capacity is rated at 1000A for both AC and DC applications, providing a high level of safety.

 

Typical applications include control systems, instrumentation, medical equipment, machine tools, and robotics where dependable circuit protection is essential.

3400-K20-H-1-3A Quick Information

Product Type: Circuit Breaker
Series: 3400
Canonical Name: E-T-A 3400 Series Single Pole Thermal-Magnetic Circuit Breaker
Subcategory: Single Pole

3400-K20-H-1-3A Compliance

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

3400-K20-H-1-3A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

3400-K20-H-1-3A Features

  • Single pole thermal-magnetic circuit breaker.
  • Rated for 3A at 250VAC and 80VDC.
  • Panel mount design with push-pull actuator.
  • High interrupting capacity of 1000A.
  • Approved to UL1077, IEC 60934, CSA.

3400-K20-H-1-3A Applications

  • Ideal for control system protection.
  • Suitable for instrumentation circuits.
  • Used in medical equipment applications.
  • Applicable to machine tool controls.
  • Designed for robotics systems.

3400-K20-H-1-3A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating for the E-T-A 3400-K20-H-1-3A circuit breaker?

The circuit breaker is rated for 250V AC and 80V DC.

What is the current rating of this thermal-magnetic circuit breaker?

The current rating is 3A.

How many poles does the 3400-K20-H-1-3A circuit breaker have?

It is a single pole circuit breaker.

What type of breaker is the 3400-K20-H-1-3A?

It is a thermal-magnetic circuit breaker.

What is the mounting type for this E-T-A circuit breaker?

The mounting type is panel mount.

What is the operating temperature range for this circuit breaker?

The operating temperature range is -30°C to 60°C.

What is the degree of protection for the operating area?

The degree of protection for the operating area is IP40.

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