3120-F321-P7T1-W04D-16A The E-T-A 3120-F321-P7T1-W04D-16A is a thermal circuit breaker with a 16A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount design.
Mfr Part #:

3120-F321-P7T1-W04D-16A

Mfr Name: ETA
ETA
The E-T-A 3120-F321-P7T1-W04D-16A is a thermal circuit breaker with a 16A 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-W04D-16A 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
Insulation Resistance
Mounting Type
Number of Poles
Voltage
Voltage Rating

3120-F321-P7T1-W04D-16A Description

Short technical summary and product information.

The E-T-A 3120-F321-P7T1-W04D-16A is a thermal circuit breaker designed for overload protection. It functions as an ON/OFF switch with integral overcurrent protection, utilizing a bimetal trip element.

 

Key electrical specifications include a current rating of 16A and a voltage rating of 250 VAC or 50 VDC. This two-pole breaker features a rocker actuator for operation and is designed for panel mounting. It meets various approval standards including UL1077 and IEC 60934.

 

Environmental considerations include an operating temperature range of -30 to 60 °C and a degree of protection of IP40 for the operating area. The device offers reliable switching behavior with a positively trip-free mechanism.

 

Typical applications for this circuit breaker include overload protection for motors, pumps, transformers, and cables, making it suitable for apparatus and machine construction, professional tools, and office machines.

3120-F321-P7T1-W04D-16A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-F321-P7T1-W04D-16A Thermal Circuit Breaker
Subcategory: Thermal

3120-F321-P7T1-W04D-16A Compliance

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

3120-F321-P7T1-W04D-16A 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-W04D-16A Features

  • Thermal circuit breaker with 16A rating.
  • Rated for 250 VAC and 50 VDC.
  • Two-pole design with rocker actuator.
  • Panel mount for easy installation.
  • Suitable for motor and transformer protection.

3120-F321-P7T1-W04D-16A Applications

  • Ideal for motor overload protection.
  • Used in apparatus and machine construction.
  • Suitable for professional tool applications.
  • Applicable for office machine protection.

3120-F321-P7T1-W04D-16A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F321-P7T1-W04D-16A?

The current rating is 16A.

What are the voltage ratings for this thermal circuit breaker?

It is rated for 250 VAC and 50 VDC.

How many poles does the E-T-A 3120-F321-P7T1-W04D-16A have?

This is a two-pole circuit breaker.

What type of actuator does this circuit breaker use?

It features a rocker actuator.

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 circuit breaker?

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

What are the approval agencies for the 3120-F321-P7T1-W04D-16A?

Approval agencies include CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

3120-F321-P7T1-W04D-16A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-F551-P7T1-W01Q-16A
3120-F551-P7T1-W01Q-16A
ETA
The E-T-A 3120-F551-P7T1-W01Q-16A is a two-pole thermal circuit breaker with a 16A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount.
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