3120-F521-H7T1-W01D-12A Allicdata Electronics
Allicdata Part #:

3120-F521-H7T1-W01D-12A-ND

Manufacturer Part#:

3120-F521-H7T1-W01D-12A

Price: $ 25.64
Product Category:

Circuit Protection

Manufacturer: E-T-A
Short Description: CIR BRKR THRM 12A 250VAC 50VDC
More Detail: N/A
DataSheet: 3120-F521-H7T1-W01D-12A datasheet3120-F521-H7T1-W01D-12A Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
10 +: $ 23.31000
Stock 1000Can Ship Immediately
$ 25.64
Specifications
Series: 3120-F
Part Status: Active
Lead Free Status / RoHS Status: --
Breaker Type: Thermal
Moisture Sensitivity Level (MSL): --
Current Rating: 12A
Voltage Rating - AC: 250V
Voltage Rating - DC: 50V
Number of Poles: 2
Actuator Type: Rocker
Illumination: --
Illumination Voltage (Nominal): --
Mounting Type: Panel Mount
Description

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Circuit Breakers

3120-F521-H7T1-W01D-12A is a circuit breaking device which is used to provide safety in electrical wiring and equipment. It is a combination of a circuit breaker, an insulated switch and a ground fault interrupter (GFI). It can be used to protect circuits from over currents, prevent shorts, and also to detect ground faults.

Application Field

Circuit breakers are used in both residential and commercial settings. In residential homes, circuit breakers provide safety for home electrical devices and appliances. In commercial settings, circuit breakers are used to protect large industrial equipment, such as motors and generators, from damage due to over current, short circuit, and ground fault.

Circuit breakers are also used in automotive and aircraft systems. They are used to protect such systems from voltage spikes due to an overcurrent situation. This is achieved by interrupting the current flow when the current exceeds its safe level. Once the overcurrent situation has been resolved, the circuit can be restored by resetting the circuit breaker.

Working Principle

The 3120-F521-H7T1-W01D-12A circuit breaker operates on a simple principle. When there is an overcurrent situation, the thermal cutoff inside the circuit breaker is activated. This causes the circuit breaker to open and interrupt the current flow.

There are different types of circuit breakers that can be used in different applications. The most common types are thermal-magnetic circuit breakers. These types of circuit breakers work on a combination of heat and magnetism. The heat triggers the circuit breaker to open and the magnetism holds the circuit breaker closed until a higher level of current is detected.

Another type of circuit breaker is the electronic circuit breaker. This type of circuit breaker works by using a microcontroller that monitors the current on a circuit and triggers the breaker when the current exceeds its safe level.

Circuit breakers can be manual or automatic. Manual circuit breakers are usually used for low-voltage applications, such as household circuits and automotive applications. Automatic circuit breakers are used for high-voltage applications, such as industrial equipment.

The 3120-F521-H7T1-W01D-12A circuit breaker works by interrupting the current flow when the current exceeds its safe level. This allows the circuit to be reset and the device or appliance to remain safe from any potential over-current situation.

Conclusion

The 3120-F521-H7T1-W01D-12A circuit breaker is used to provide safety in electrical wiring and equipment. It is a combination of a circuit breaker, an insulated switch and a ground fault interrupter (GFI). It can be used to protect circuits from over currents, prevent shorts, and also to detect ground faults. Circuit breakers are used in both residential and commercial settings, to protect motors and generators, and also in automotive and aircraft applications. The 3120-F521-H7T1-W01D-12A circuit breaker works by interrupting the current flow when the current exceeds its safe level. This allows the circuit to be reset and the device or appliance to remain safe from any potential over-current situation.

The specific data is subject to PDF, and the above content is for reference

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3120-F521-P7T1-W01Q-20A E-T-A 51.09 $ 1000 CIRC BRKR THRM
3120-F521-P7T1-W02D-12A E-T-A 51.09 $ 1000 CIRC BRKR THRM
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3120-F521-P7T1-W02K-13A E-T-A 51.09 $ 1000 CIRC BRKR THRM
3120-F521-P7T1-W02Q-20A E-T-A 51.09 $ 999 CIRC BRKR THRM
3120-F523-P7T1-W01D-12A E-T-A 51.09 $ 1000 CIRC BRKR THRM
3120-F523-P7T1-W01D-15A E-T-A 51.09 $ 1000 CIRC BRKR THRM
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