3120-N521-H7T1-W02L-X3120-U0203M-20A The 3120-N521-H7T1-W02L-X3120-U0203M-20A is a 2-pole thermal circuit breaker designed for electrical protection applications. It is rated for 240VAC and 20A current capacity, suitable for panel mounting.
Mfr Part #:

3120-N521-H7T1-W02L-X3120-U0203M-20A

Mfr Name: ETA
ETA
The 3120-N521-H7T1-W02L-X3120-U0203M-20A is a 2-pole thermal circuit breaker designed for electrical protection applications. It is rated for 240VAC and 20A current capacity, suitable for panel mounting.
Stock on Request
$ Price Range: $0.99

3120-N521-H7T1-W02L-X3120-U0203M-20A 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
Voltage Rating

3120-N521-H7T1-W02L-X3120-U0203M-20A Description

Short technical summary and product information.

The 3120-N521-H7T1-W02L-X3120-U0203M-20A is a thermal circuit breaker manufactured by E-T-A. It features a two-pole design with a rocker actuator, intended for panel mounting. The device is rated for an operating voltage of 240VAC and a current of 20A, providing overcurrent protection in electrical circuits. It complies with multiple safety standards including CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. This circuit breaker is suitable for use in various electrical systems requiring reliable overcurrent protection and easy manual reset.

3120-N521-H7T1-W02L-X3120-U0203M-20A Quick Information

Product Type: Circuit Breaker
Series: 3120-N
Canonical Name: E-T-A 3120-N Series Thermal Circuit Breaker
Subcategory: Thermal Circuit Breaker

3120-N521-H7T1-W02L-X3120-U0203M-20A Compliance

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

3120-N521-H7T1-W02L-X3120-U0203M-20A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

3120-N521-H7T1-W02L-X3120-U0203M-20A Features

  • Rated for 240V AC operation
  • 20A current rating for circuit protection
  • Two-pole thermal breaker design
  • Panel mount mounting type
  • Rocker actuator type

3120-N521-H7T1-W02L-X3120-U0203M-20A Applications

  • Suitable for overload protection of motors and transformers.
  • Used in medical and laboratory equipment.
  • Ideal for circuit protection in household appliances.
  • Applicable in professional tools and office machines.
  • Suitable for overload protection in cables and pumps.

3120-N521-H7T1-W02L-X3120-U0203M-20A FAQs

2 frequently asked questions generated from this part’s specifications.
What is the operating voltage of this circuit breaker?

The operating voltage is 240 VAC.

What is the current rating of this circuit breaker?

The current rating is 20A.

3120-N521-H7T1-W02L-X3120-U0203M-20A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3120-N323-P7T1-W02D-20A
3120-N323-P7T1-W02D-20A
ETA
The E-T-A 3120-N323-P7T1-W02D-20A is a 2-pole thermal circuit breaker designed for overcurrent protection. It features a 20A current rating and a 240V AC voltage rating.
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