3120-F321-P7T1-W01D-15A-T The E-T-A 3120-F321-P7T1-W01D-15A-T is a 2-pole thermal circuit breaker featuring rocker actuation and panel mount capability. It offers a 15A current rating and 250VAC/50VDC voltage rating.
Mfr Part #:

3120-F321-P7T1-W01D-15A-T

Mfr Name: ETA
ETA
The E-T-A 3120-F321-P7T1-W01D-15A-T is a 2-pole thermal circuit breaker featuring rocker actuation and panel mount capability. It offers a 15A current rating and 250VAC/50VDC voltage rating.
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$ Price Range: $0.99

3120-F321-P7T1-W01D-15A-T 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
Insulation Resistance
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Voltage
Voltage Rating

3120-F321-P7T1-W01D-15A-T Description

Short technical summary and product information.

This E-T-A 3120-F321-P7T1-W01D-15A-T is a thermal circuit breaker designed for reliable overcurrent protection. It functions as an ON/OFF switch with an integral bimetal trip element, conforming to S-type TO CBE standards (EN/IEC 60934).

 

Key electrical specifications include a 15A current rating and a voltage rating of 250VAC and 50VDC. This model features a 2-pole configuration and rocker actuation. It is designed for panel mounting, offering convenient integration into various systems.

 

Typical applications for this circuit breaker include overload protection for 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.

 

Additional features available for the 3120 series include illumination, water splash protection, auxiliary contacts, and remote trip options, though this specific model is configured without illumination.

3120-F321-P7T1-W01D-15A-T Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-F321-P7T1-W01D-15A-T Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

3120-F321-P7T1-W01D-15A-T Compliance

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

3120-F321-P7T1-W01D-15A-T 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-15A-T Features

  • Two-pole thermal circuit breaker.
  • 15A current rating.
  • 250VAC/50VDC voltage rating.
  • Rocker actuation.
  • Panel mount design.

3120-F321-P7T1-W01D-15A-T Applications

  • Protects motors, pumps, and transformers.
  • Suitable for machine construction.
  • Used in laboratory equipment.
  • Ideal for professional tools.
  • Applicable to household appliances.

3120-F321-P7T1-W01D-15A-T 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-15A-T?

The current rating is 15A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250VAC and 50VDC.

How is the E-T-A 3120-F321-P7T1-W01D-15A-T mounted?

It is designed for panel mounting.

What type of actuator does this circuit breaker have?

It features rocker actuation.

How many poles does the 3120-F321-P7T1-W01D-15A-T have?

This is a 2-pole circuit breaker.

What is the operating temperature range?

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

What is the interrupting capacity at 250VAC?

The interrupting capacity is 5000A at 250VAC for 1-pole and 2-pole configurations.

3120-F321-P7T1-W01D-15A-T Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-F72R-P7T1-A20Q-15A
3120-F72R-P7T1-A20Q-15A
ETA
The E-T-A 3120-F72R-P7T1-A20Q-15A is a thermal circuit breaker with a 15A current rating and 250VAC/50VDC voltage rating. It features a panel mount design and rocker actuator.
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