3120-F321-P7T1-W01D-2.5A The E-T-A 3120-F321-P7T1-W01D-2.5A is a thermal circuit breaker with a 2.5A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount design.
Mfr Part #:

3120-F321-P7T1-W01D-2.5A

Mfr Name: ETA
ETA
The E-T-A 3120-F321-P7T1-W01D-2.5A is a thermal circuit breaker with a 2.5A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount design.
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$ Price Range: $0.99

3120-F321-P7T1-W01D-2.5A Specifications Quick View

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

3120-F321-P7T1-W01D-2.5A Description

Short technical summary and product information.

This E-T-A 3120-F321-P7T1-W01D-2.5A is a two-pole thermal circuit breaker designed for overload protection. It offers a current rating of 2.5A and can handle voltages up to 250VAC or 50VDC.

 

The breaker features a rocker actuator for operation and a panel mount design for easy integration into equipment. It is built with a bimetal trip element and provides reliable switching behavior.

 

Typical applications for this circuit breaker include overload protection of motors, pumps, transformers, and cables. It is also suitable for use in medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, and audio equipment.

 

Key technical data includes an ambient temperature range of -30 to 60°C and an interrupting capacity of 5000A at 250VAC and 1000A at 50VDC. The typical life is rated for 30,000 operations at 1x IN.

3120-F321-P7T1-W01D-2.5A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-F321-P7T1-W01D-2.5A Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

3120-F321-P7T1-W01D-2.5A Compliance

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

3120-F321-P7T1-W01D-2.5A 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-P7T1-W01D-2.5A Features

  • 2.5A current rating for overload protection.
  • 250VAC/50VDC voltage handling capability.
  • Rocker actuator with panel mount design.
  • Thermal trip element for reliable switching.
  • Suitable for various industrial applications.

3120-F321-P7T1-W01D-2.5A Applications

  • Protects motors and pumps from overloads.
  • Safeguards transformers and cables.
  • Used in medical and laboratory equipment.
  • Suitable for machine construction applications.
  • Applicable in professional tools and appliances.

3120-F321-P7T1-W01D-2.5A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F321-P7T1-W01D-2.5A circuit breaker?

The current rating is 2.5A.

What is the voltage rating for this thermal circuit breaker?

It has a voltage rating of 250VAC and 50VDC.

What type of actuator does the 3120-F321-P7T1-W01D-2.5A have?

It features a rocker actuator.

How many poles does this circuit breaker have?

This is a double pole (2-pole) 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?

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

What is the typical life of the 3120-F321-P7T1-W01D-2.5A circuit breaker?

The typical life is 30,000 operations at 1x IN for AC 240V inductive loads and 50,000 operations for AC 240V inductive loads on 2-pole configurations.

3120-F321-P7T1-W01D-2.5A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-F323-P7T1-W02D-2.5A
3120-F323-P7T1-W02D-2.5A
ETA
The E-T-A 3120-F323-P7T1-W02D-2.5A is a thermal circuit breaker with a 2.5A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount.
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