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

3400-K20-H-1A

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

3400-K20-H-1A Specifications Quick View

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

3400-K20-H-1A 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 circuit protection. It offers a current rating of 1A and can handle voltages up to 250VAC or 80VDC. The breaker is approved by CSA C22.2 No 235, IEC 60934, and UL1077.

 

Featuring a panel mount design, this circuit breaker is suitable for integration into various control systems, instrumentation, medical equipment, machine tools, and robotics. The actuator type is a push-pull plunger, providing a manual reset mechanism.

 

With an operating temperature range of -30°C to +60°C, it is built to withstand demanding environmental conditions. The degree of protection for the operating area is IP40.

 

Key technical data includes an interrupting capacity of 200A for 1-2A current ranges and 400A for 2.5-16A ranges. UL-rated interrupting capacity is 1,000A at 250VAC and 80VDC.

3400-K20-H-1A Quick Information

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

3400-K20-H-1A Compliance

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

3400-K20-H-1A 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-1A Features

  • Single-pole thermal-magnetic circuit breaker.
  • Rated for 1A at 250VAC/80VDC.
  • Panel mount with push-pull plunger actuator.
  • Approved by CSA, IEC, and UL.
  • Operating temperature range: -30°C to +60°C.

3400-K20-H-1A Applications

  • Suitable for control systems.
  • Used in instrumentation.
  • Applicable to medical equipment.
  • Designed for machine tools.
  • Ideal for robotics.

3400-K20-H-1A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 3400-K20-H-1A?

The voltage rating is 250V AC.

What is the current rating of this circuit breaker?

The current rating is 1A.

What type of trip mechanism does this circuit breaker use?

It uses a thermal magnetic trip mechanism.

What is the mounting type for this circuit breaker?

It is designed for panel mounting.

What is the operating temperature range?

-30°C to +60°C.

What approval agencies certify this circuit breaker?

CSA C22.2 No 235, IEC 60934, UL1077.

What is the degree of protection of this device?

The degree of protection is IP40.

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