3120-F321-P7T1-W02D-10A The E-T-A 3120-F321-P7T1-W02D-10A is a thermal circuit breaker with a 10A current rating and 250VAC/50VDC voltage rating. It features a rocker actuator and panel mount.
Mfr Part #:

3120-F321-P7T1-W02D-10A

Mfr Name: ETA
ETA
The E-T-A 3120-F321-P7T1-W02D-10A is a thermal circuit breaker with a 10A 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-W02D-10A 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
Voltage Rating

3120-F321-P7T1-W02D-10A Description

Short technical summary and product information.

The E-T-A 3120-F321-P7T1-W02D-10A is a thermal circuit breaker designed for overload protection of motors, pumps, transformers, and cables. It combines ON/OFF switching with integral overcurrent protection, utilizing a bimetal trip element.

 

This two-pole breaker has a current rating of 10A and can handle up to 250VAC or 50VDC. It features a rocker actuator for user interaction and is designed for convenient snap-in panel mounting. The breaker is compliant with CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077 standards.

 

Key technical data includes an interrupting capacity of 5000A at 250VAC and 1000A at 50VDC. It operates within an ambient temperature range of -30°C to 60°C. The breaker offers reliable switching behavior with a positively trip-free mechanism. Options such as illumination, water splash protection, and auxiliary contacts are available for enhanced functionality.

3120-F321-P7T1-W02D-10A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-F321-P7T1-W02D-10A Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

3120-F321-P7T1-W02D-10A Compliance

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

3120-F321-P7T1-W02D-10A 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-10A Features

  • Thermal circuit breaker with 10A rating.
  • Rated for 250VAC and 50VDC operation.
  • Two-pole configuration for versatile use.
  • Rocker actuator with panel mount design.
  • High interrupting capacity for safety.

3120-F321-P7T1-W02D-10A Applications

  • Ideal for motor overload protection.
  • Suitable for transformer protection.
  • Used for cable protection applications.
  • Applicable in apparatus construction.
  • Designed for machine tool applications.

3120-F321-P7T1-W02D-10A 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-10A?

The current rating is 10A.

What are the voltage ratings for this circuit breaker?

It is rated for 250VAC and 50VDC.

How many poles does the 3120-F321-P7T1-W02D-10A have?

This circuit breaker has 2 poles.

What type of actuator does this 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?

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

What is the typical life of the 3120-F321-P7T1-W02D-10A?

Typical life is 30,000 operations at 1 x IN for 1-pole AC/DC and 2-pole AC, and 50,000 operations for 2-pole AC. For 2-pole DC, it is 50,000 operations up to 16A and 10,000 operations for 17-20A.

3120-F321-P7T1-W02D-10A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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3120-F323-P7T1-W01D-10A
3120-F323-P7T1-W01D-10A
ETA
The E-T-A 3120-F323-P7T1-W01D-10A is a 2-pole thermal circuit breaker with a 10A current rating and 250VAC/50VDC voltage rating. It features rocker actuation and panel mounting.
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3120-F521-P7T1-W01K-10A
3120-F521-P7T1-W01K-10A
ETA
The E-T-A 3120-F521-P7T1-W01K-10A is a thermal circuit breaker with a 10A current rating and 250VAC/50VDC voltage rating. It features rocker actuation and panel mounting.
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