3120-F321-P7T1-W02K-8A The E-T-A 3120-F321-P7T1-W02K-8A is a thermal circuit breaker with an 8A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount.
Mfr Part #:

3120-F321-P7T1-W02K-8A

Mfr Name: ETA
ETA
The E-T-A 3120-F321-P7T1-W02K-8A is a thermal circuit breaker with an 8A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount.
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$ Price Range: $0.99

3120-F321-P7T1-W02K-8A 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
Mounting Type
Number of Poles
Operating Temperature
Storage Temperature
Tape & Reel
Voltage Rating

3120-F321-P7T1-W02K-8A Description

Short technical summary and product information.

This E-T-A 3120-F321-P7T1-W02K-8A is a thermal circuit breaker designed for overload protection. It offers a current rating of 8A and can handle voltages up to 250VAC or 50VDC.

 

The breaker features a rocker actuator and a two-pole configuration. It is designed for panel mounting, providing a secure and convenient installation.

 

Key technical data includes an operating temperature range of -30 to 60°C and an interrupting capacity of 5000A at 250VAC and 1000A at 50VDC. The degree of protection for the operating area is IP40.

 

Typical applications for this type of circuit breaker include medical and laboratory equipment, apparatus and machine construction, professional tools, household and garden appliances, office machines, audio equipment, and machine tools.

3120-F321-P7T1-W02K-8A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-F321-P7T1-W02K-8A Thermal Circuit Breaker
Subcategory: Thermal

3120-F321-P7T1-W02K-8A Compliance

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

3120-F321-P7T1-W02K-8A 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-W02K-8A Features

  • Thermal circuit breaker with 8A rating.
  • 250VAC / 50VDC voltage rating.
  • Two-pole configuration.
  • Rocker actuator type.
  • Panel mount design.

3120-F321-P7T1-W02K-8A Applications

  • Suitable for motor overload protection.
  • Ideal for transformer protection.
  • Used for cable overload protection.
  • Applicable in machine construction.
  • Used in professional tools.

3120-F321-P7T1-W02K-8A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F321-P7T1-W02K-8A circuit breaker?

The current rating is 8A.

What is the voltage rating for the E-T-A 3120-F321-P7T1-W02K-8A circuit breaker?

The voltage rating is 250 VAC and 50 VDC.

How many poles does the E-T-A 3120-F321-P7T1-W02K-8A circuit breaker have?

It has 2 poles.

What type of actuator does the E-T-A 3120-F321-P7T1-W02K-8A circuit breaker use?

It uses a rocker actuator.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

What is the operating temperature range for the E-T-A 3120-F321-P7T1-W02K-8A?

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

What is the interrupting capacity of the E-T-A 3120-F321-P7T1-W02K-8A?

The interrupting capacity is 5000A at 250VAC and 1000A at 50VDC.

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