3120-F621-H7T1-W02L-16A The E-T-A 3120-F621-H7T1-W02L-16A is a 2-pole thermal circuit breaker with a rocker actuator. It offers integrated overcurrent protection and can be reset after tripping.
Mfr Part #:

3120-F621-H7T1-W02L-16A

Mfr Name: ETA
ETA
The E-T-A 3120-F621-H7T1-W02L-16A is a 2-pole thermal circuit breaker with a rocker actuator. It offers integrated overcurrent protection and can be reset after tripping.
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$ Price Range: $0.99

3120-F621-H7T1-W02L-16A 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
Storage Temperature
Tape & Reel
Voltage Rating

3120-F621-H7T1-W02L-16A Description

Short technical summary and product information.

The E-T-A 3120-N series circuit breaker/switch combination is a reliable and cost-effective component designed for protecting and switching in a single unit. This model, the 3120-F621-H7T1-W02L-16A, features a thermal trip element for optimal overload protection, tolerating inrush current peaks from motors and transformers.

 

With a current rating of 16A and a voltage rating of 250V, this 2-pole breaker is suitable for various applications. It utilizes a rocker actuator for ON/OFF switching and has a panel mount design for easy integration into control panels. The thermal tripping mechanism ensures fast response to overcurrent conditions, and after tripping, the unit can be easily reset, eliminating the need for fuse replacement.

 

This circuit breaker/switch combination reduces mounting and wiring time by consolidating the functions of a switch, fuse holder, and fuses into a single component. Its space-saving design is beneficial for applications with limited space. The 3120-N series is also known for enhancing overall product reliability by reducing the number of single components.

 

Key specifications include a 16A current rating, 250V voltage rating, 2 poles, and a thermal breaker type. The actuator is a rocker, and it is designed for panel mounting. It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

3120-F621-H7T1-W02L-16A 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-F621-H7T1-W02L-16A Compliance

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

3120-F621-H7T1-W02L-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-F621-H7T1-W02L-16A Features

  • Integrated overcurrent protection and switching.
  • Thermal trip element for overload protection.
  • Rocker actuator for ON/OFF control.
  • Panel mount design for easy installation.
  • No fuse replacement required after tripping.

3120-F621-H7T1-W02L-16A Applications

  • Ideal for motor and transformer protection.
  • Suitable for applications with high ambient temperatures.
  • Reduces component count and wiring complexity.
  • Enhances overall product reliability.

3120-F621-H7T1-W02L-16A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 3120-F621-H7T1-W02L-16A circuit breaker?

The current rating is 16A.

What is the voltage rating for this thermal circuit breaker?

The voltage rating is 250V.

How many poles does the 3120-F621-H7T1-W02L-16A have?

It has 2 poles.

What type of actuator does this E-T-A circuit breaker use?

It uses a rocker actuator.

What mounting type is required for this circuit breaker?

It is designed for panel mounting.

What are the approval agencies for the 3120-F621-H7T1-W02L-16A?

It is approved by CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

3120-F621-H7T1-W02L-16A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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3120-F351-P7T1-W01D-16A
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The E-T-A 3120-F351-P7T1-W01D-16A is a two-pole thermal circuit breaker with a 16A current rating and 250VAC voltage rating. It features a panel mount design with a rocker actuator.
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3120-F32A-H7T1-W12LY4-16A
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The E-T-A 3120-F32A-H7T1-W12LY4-16A is a two-pole thermal circuit breaker designed for panel mounting. It offers a 16A current rating and 250VAC/50VDC voltage rating.
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3120-F303-N7Q1-M01H-16A-T
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The E-T-A 3120-F303-N7Q1-M01H-16A-T is a 2-pole thermal circuit breaker with a 16A current rating and 250V voltage rating. It features a rocker actuator and panel mount.
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