3120-F321-H7T1-W14DR3-X3120-U00001-0.5A The E-T-A 3120-F321-H7T1-W14DR3-X3120-U00001-0.5A is a thermal circuit breaker with a 0.5A current rating and 250V voltage rating. It features a panel mount design.
Mfr Part #:

3120-F321-H7T1-W14DR3-X3120-U00001-0.5A

Mfr Name: ETA
ETA
The E-T-A 3120-F321-H7T1-W14DR3-X3120-U00001-0.5A is a thermal circuit breaker with a 0.5A current rating and 250V voltage rating. It features a panel mount design.
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$ Price Range: $0.99

3120-F321-H7T1-W14DR3-X3120-U00001-0.5A Specifications Quick View

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

3120-F321-H7T1-W14DR3-X3120-U00001-0.5A Description

Short technical summary and product information.

The E-T-A 3120-F321-H7T1-W14DR3-X3120-U00001-0.5A is a thermal circuit breaker designed for overload protection of motors, pumps, transformers, and cables. It functions as an ON/OFF switch with integral overcurrent protection, utilizing a bimetal trip element.

 

Key technical specifications include a current rating of 0.5A and a voltage rating of 250V. This two-pole breaker is designed for panel mounting and offers reliable switching behavior with a positively trip-free mechanism. It operates within an ambient temperature range of -30 to 60°C.

 

Typical applications for this circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, and audio equipment. It meets various approval standards such as CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

3120-F321-H7T1-W14DR3-X3120-U00001-0.5A Quick Information

Product Type: Thermal Circuit Breaker
Series: 3120-F
Canonical Name: E-T-A 3120-F321-H7T1-W14DR3-X3120-U00001-0.5A Thermal Circuit Breaker
Subcategory: Thermal

3120-F321-H7T1-W14DR3-X3120-U00001-0.5A Compliance

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

3120-F321-H7T1-W14DR3-X3120-U00001-0.5A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

3120-F321-H7T1-W14DR3-X3120-U00001-0.5A Features

  • Thermal circuit breaker with 0.5A rating.
  • Rated for 250V AC operation.
  • Two-pole configuration for versatile use.
  • Convenient snap-in panel mounting.
  • Suitable for overload protection applications.

3120-F321-H7T1-W14DR3-X3120-U00001-0.5A Applications

  • Ideal for motor overload protection.
  • Used in machine construction applications.
  • Suitable for laboratory equipment.
  • Applicable to household appliances.
  • Protects transformers and cables.

3120-F321-H7T1-W14DR3-X3120-U00001-0.5A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F321-H7T1-W14DR3-X3120-U00001-0.5A circuit breaker?

The current rating is 0.5A.

What is the voltage rating for this thermal circuit breaker?

The voltage rating is 250V.

How many poles does the 3120-F321-H7T1-W14DR3-X3120-U00001-0.5A circuit breaker have?

It has 2 poles.

What type of mounting is used for this circuit breaker?

It uses panel mount.

What is the operating temperature range for this thermal circuit breaker?

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

What are the typical applications for the E-T-A 3120 series circuit breaker?

Typical applications include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, and audio equipment.

3120-F321-H7T1-W14DR3-X3120-U00001-0.5A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-F621-P7T1-W09D-0.5A
3120-F621-P7T1-W09D-0.5A
ETA
The E-T-A 3120-F621-P7T1-W09D-0.5A is a thermal circuit breaker with a 0.5A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount.
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