Allicdata Part #: | 3120-F311-P7T1-W12SY3-3A-ND |
Manufacturer Part#: |
3120-F311-P7T1-W12SY3-3A |
Price: | $ 16.81 |
Product Category: | Circuit Protection |
Manufacturer: | E-T-A |
Short Description: | CIR BRKR THRM 3A 250VAC 50VDC |
More Detail: | N/A |
DataSheet: | 3120-F311-P7T1-W12SY3-3A Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
10 +: | $ 15.28000 |
Series: | 3120-F |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Breaker Type: | Thermal |
Moisture Sensitivity Level (MSL): | -- |
Current Rating: | 3A |
Voltage Rating - AC: | 250V |
Voltage Rating - DC: | 50V |
Number of Poles: | 1 |
Actuator Type: | Rocker |
Illumination: | -- |
Illumination Voltage (Nominal): | -- |
Mounting Type: | Panel Mount |
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Circuit breakers are one of the most widely used devices found in electrical systems. They are used to prevent damage to systems, protect people and equipment against electric shock, and even provide a measure of safety. The 3120-F311-P7T1-W12SY3-3A circuit breaker is a type of three-phase, single-pole thermal-magnetic circuit breaker designed for use in commercial and industrial environments. It is used to protect against electrical overcurrent and electric shock. In this article, we will look at the application field and working principle of the 3120-F311-P7T1-W12SY3-3A circuit breaker.
Applications
The 3120-F311-P7T1-W12SY3-3A circuit breaker is used as an overload protector for electric motors, drives, and other equipment in commercial and industrial settings. It can also be used for residential applications for protection of lighting circuits, air conditioning systems, and other similar equipment. It is commonly used in combination with other types of protection devices such as ground-fault circuit interrupters (GFCIs) and arc-fault circuit interrupters (AFCIs). It is also used as a disconnect switch for electric energy conversion devices, transformers, and distribution systems.
Working Principle
The 3120-F311-P7T1-W12SY3-3A circuit breaker is a thermal-magnetic device. It has a thermal-magnetic tripping device that combines both thermal and magnetic properties. The thermal component of the device is responsible for detecting the current flowing through the circuit. When the temperature of the component increases, it causes a rapid expansion of the bimetallic strip which in turn triggers the tripping mechanism. The magnetic component of the device activates when the current flow reaches a specific level, thus triggering the tripping mechanism.
The 3120-F311-P7T1-W12SY3-3A circuit breaker is designed with a manual reset feature, which allows the user to reset the mechanism after an overload situation has been detected and tripped. Another important feature is the adjustable overload trip setting, which allows the user to adjust the level of current at which the breaker trips. This is an important feature because it allows the user to customize the protection level of the circuit breaker depending on the type of equipment or environment in which it is used.
Conclusion
The 3120-F311-P7T1-W12SY3-3A circuit breaker is a thermal-magnetic device that combines both thermal and magnetic properties to provide overload and short-circuit protection for commercial and industrial environments. It is designed with a manual reset feature, which allows the user to reset the mechanism if an overload situation is detected and tripped. Additionally, it is equipped with an adjustable overload trip setting, which allows the user to customize the protection level of the circuit breaker depending on the environment. All these features make the 3120-F311-P7T1-W12SY3-3A circuit breaker a reliable and versatile choice for protecting electrical equipment.
The specific data is subject to PDF, and the above content is for reference
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3120-F22F-H7T1-SGRX-X3120-U0101M-15A | E-T-A | 49.41 $ | 1000 | CIR BRKR 15A 250VAC 50VDC |
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3120-F554-H7T1-W02Q-X3120-U0001M-16A | E-T-A | 49.41 $ | 1000 | CIR BRKR THRM 16A 250VAC ... |
3120-F351-P7T1-W14XR4-10A | E-T-A | 49.48 $ | 1000 | CIRC BRKR THRM |
3120-F521-P7T1-W01D-15A-T | E-T-A | 49.9 $ | 1000 | CIRC BRKR THRM |
3120-F551-P7T1-W02Q-2.5A | E-T-A | 50.15 $ | 1000 | CIRC BRKR THRM |
3120-F35F-P7T1-SGRXG3-6A | E-T-A | 50.18 $ | 1000 | CIRC BRKR THRM |
3120-F35F-P7T1-SGRXG3-10A | E-T-A | 50.18 $ | 1000 | CIRC BRKR THRM |
3120-F35F-P7T1-SGRXG4-20A | E-T-A | 50.18 $ | 1000 | CIRC BRKR THRM |
3120-F321-H7T1-W12DY4-X3120-U0000M-15A | E-T-A | 50.23 $ | 1000 | CIR BRKR THRM 15A 250VAC ... |
3120-F321-H7T1-W14FR3-X3120-U0001M-10A | E-T-A | 50.23 $ | 1000 | CIR BRKR THRM 10A 250VAC ... |
3120-F321-H7T1-W14FR3-X3120-U0001M-16A | E-T-A | 50.23 $ | 1000 | CIR BRKR THRM 16A 250VAC ... |
3120-F321-H7T1-W19LG3-X3120-U0001M-20A | E-T-A | 50.23 $ | 1000 | CIR BRKR THRM 20A 250VAC ... |
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3120-F521-P7T1-W02D-3A | E-T-A | 51.09 $ | 1000 | CIRC BRKR THRM |
3120-F521-P7T1-W02D-5A | E-T-A | 51.09 $ | 1000 | CIRC BRKR THRM |
3120-F523-P7T1-W01D-3A | E-T-A | 51.09 $ | 1000 | CIRC BRKR THRM |
3120-F523-P7T1-W01D-6A | E-T-A | 51.09 $ | 1000 | CIRC BRKR THRM |
3120-F321-P7T1-W04K-20A | E-T-A | 51.09 $ | 1000 | CIRC BRKR THRM |
3120-F523-P7T1-W01D-8A | E-T-A | 51.09 $ | 1000 | CIRC BRKR THRM |
3120-F521-P7T1-W01K-15A | E-T-A | 51.09 $ | 1000 | CIRC BRKR THRM |
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 |
3120-F521-P7T1-W02D-15A | E-T-A | 51.09 $ | 1000 | CIRC BRKR THRM |
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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