3120-F521-PTT1-W01D-5A The 3120-F521-PTT1-W01D-5A is a thermal circuit breaker manufactured by E-T-A. It features a 5A current rating, 250V voltage rating, and panel mount design.
Mfr Part #:

3120-F521-PTT1-W01D-5A

Mfr Name: ETA
ETA
The 3120-F521-PTT1-W01D-5A is a thermal circuit breaker manufactured by E-T-A. It features a 5A current rating, 250V voltage rating, and panel mount design.
Stock on Request
$ Price Range: $0.99

3120-F521-PTT1-W01D-5A 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
Storage Temperature
Tape & Reel
Voltage
Voltage Rating

3120-F521-PTT1-W01D-5A Description

Short technical summary and product information.

The 3120-F521-PTT1-W01D-5A is a thermal circuit breaker designed for electrical protection applications. It has a current rating of 5 amperes and a voltage rating of 250 volts. The device features a rocker actuator and is intended for panel mounting. It is compliant with multiple safety standards including CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077. The breaker provides environmental protection with an IP40 degree of protection in the operating area and IP00 in the terminal area. It is suitable for use in electrical circuits requiring thermal protection with a rated voltage of 240 VAC and 50 VDC. The device can interrupt currents up to 150A for one-pole conditions and 250A for two-pole conditions. It is designed to operate within ambient temperatures from -30°C to 60°C and withstand vibration levels of 8g across 57-500Hz.

3120-F521-PTT1-W01D-5A Quick Information

Product Type: Thermal Circuit Breaker
Canonical Name: E-T-A 3120-F521-PTT1-W01D-5A Thermal Circuit Breaker

3120-F521-PTT1-W01D-5A Compliance

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

3120-F521-PTT1-W01D-5A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

3120-F521-PTT1-W01D-5A Features

  • Rated for 5A current at 250V
  • Thermal breaker with rocker actuator
  • Panel mount design for easy installation
  • Compliance with CSA, UL, IEC standards
  • Operates in -30°C to 60°C ambient temperature

3120-F521-PTT1-W01D-5A Applications

  • Used in electrical circuit protection
  • Suitable for industrial control panels
  • Ideal for automation systems
  • Provides thermal overload protection

3120-F521-PTT1-W01D-5A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 3120-F521-PTT1-W01D-5A?

The voltage rating is 250 V.

What is the current rating of this circuit breaker?

The current rating is 5 A.

What type of circuit breaker is the 3120-F521-PTT1-W01D-5A?

It is a thermal circuit breaker.

What is the mounting type for this device?

It is a panel mount device.

What safety standards does this circuit breaker meet?

It complies with CSA C22.2 No 235, GB 17701, IEC 60934, and UL1077.

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