3120-F321-P7T1-W02D-9A The E-T-A 3120-F321-P7T1-W02D-9A is a thermal circuit breaker with a 9A current rating and 250VAC/50VDC voltage rating. It features panel mount and rocker actuation.
Mfr Part #:

3120-F321-P7T1-W02D-9A

Mfr Name: ETA
ETA
The E-T-A 3120-F321-P7T1-W02D-9A is a thermal circuit breaker with a 9A current rating and 250VAC/50VDC voltage rating. It features panel mount and rocker actuation.
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$ Price Range: $0.99

3120-F321-P7T1-W02D-9A 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
Storage Temperature
Tape & Reel
Voltage
Voltage Rating

3120-F321-P7T1-W02D-9A Description

Short technical summary and product information.

The E-T-A 3120-F321-P7T1-W02D-9A is a two-pole thermal circuit breaker designed for overcurrent protection. It offers a current rating of 9A and can handle up to 250VAC or 50VDC.

 

This circuit breaker features rocker actuation 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 type of circuit breaker include overload protection for motors, pumps, transformers, and cables in various industrial and commercial equipment. The device meets international approval standards including UL1077 and IEC 60934.

 

Key technical data includes an ambient temperature range of -30 to 60°C and an interrupting capacity of 150A for single pole and 250A for double pole configurations.

3120-F321-P7T1-W02D-9A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-F321-P7T1-W02D-9A Thermal Circuit Breaker
Subcategory: Thermal

3120-F321-P7T1-W02D-9A Compliance

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

3120-F321-P7T1-W02D-9A 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-W02D-9A Features

  • 9A current rating for overload protection.
  • 250VAC/50VDC voltage rating.
  • Two-pole thermal circuit breaker.
  • Panel mount with rocker actuation.
  • Operates within -30 to 60°C ambient temperature.

3120-F321-P7T1-W02D-9A Applications

  • Protects motors, pumps, and transformers.
  • Suitable for cable overload protection.
  • Used in apparatus and machine construction.
  • Ideal for professional tools and appliances.
  • Applicable in office and audio equipment.

3120-F321-P7T1-W02D-9A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F321-P7T1-W02D-9A circuit breaker?

The current rating is 9A.

What are the voltage ratings for this thermal circuit breaker?

It is rated for 250 VAC and 50 VDC.

How many poles does the 3120-F321-P7T1-W02D-9A have?

This is a two-pole circuit breaker.

What type of actuation does this circuit breaker use?

It uses rocker actuation.

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 thermal breaker?

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

What is the interrupting capacity for this 2-pole breaker?

The interrupting capacity is 250 A for 2-pole configurations.

3120-F321-P7T1-W02D-9A Alternate Parts

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3120-F323-P7T1-W12LG4-9A
ETA
The E-T-A 3120-F323-P7T1-W12LG4-9A is a thermal circuit breaker with a 9A current rating and 250VAC/50VDC voltage rating. It features rocker actuation and panel mounting.
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3120-F521-P7T1-W01D-9A
3120-F521-P7T1-W01D-9A
ETA
The E-T-A 3120-F521-P7T1-W01D-9A is a 2-pole thermal circuit breaker with a 9A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount design.
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