Best 300mA Differential Switches

We present you the full range of 300ma Differential Switches, we will make a comparison of some of the best brands of 300ma circuit breakers for a better weighting for the purchase.

All the categories of our specialized store show switches that you can use in your facilities to protect your equipment effectively and safely.

COMPARISON OF 300mA DIFFERENTIAL SWITCHES

The best 300 Ma Differential Switch

1. SIEMENS

Siemens 5sv - Interruptor diferencial 5sv clase-ac 4 polos 40a 300ma 70mm
  • Corriente diferencial de disparo : 300mA
  • Corriente / con AC / valor asignado 40A
  • Tipo de corriente de defecto AC
  • Frecuencia de empleo 50/60Hz
  • Grado de protección IP IP20, para montaje en distribuidor, con conductores conectados

Product description

Number of poles 4
Differential switch No delay
Tripping differential current: 300 mA
Defect Current Type: AC
Current / at AC: 40A
Direct contact protection against electric shock: Proof of involuntary contact with the fingers and the back of the hand
IP degree of protection IP20, with connected conductors

2. REVALCO

Interruptor diferencial 4P 40A 300mA
  • Diferencial 4 polos 300mA 40A
  • Poder de corte: 10kA
  • Clase AC: Residencial, terciario e industrial

Product description

RV31AC440300 – Differential switch 4P 300mA 40A Differential switch RV31 Class AC Breaking power: 10kA Operating voltage: 240 / 415V AC International standard IEC61008-1 Local fault signaling Compatible with RV30, RV30H and RV303H series Cable connection capacity 25 mm² Allows use of pin-type connection combs Dimensions: 1 module per pole (18 mm) Classes and use: AC = AC leaks. Residential, tertiary and industrial

3. Omnium Electric

Diferencial Omnium Electric (4P x 40A-300mA-AC)
  • Capacidad de corte 6kA
  • Disponibles tipo AC y tipo A
  • 230/400V AC (50/60Hz)
  • Fabricado de acuerdo con UNE-EN 60898-1:2004
  • Según normativas CE / Certificación Semko

Product description

AC electromechanical differential circuit breakers to protect people from direct and indirect accidents, caused by contact with active parts of the installation (direct contact) or with elements subject to potential, for example, due to a shunt due to lack of insulation of active parts of the installation (indirect contact). They also protect against fires that could cause such diversions.

4. SCHNEIDER

Rebajas
Acti9 - Iid 4P 40A 300mA B SI
  • Protección de personas contra descargas eléctricas por contacto directo ( 30mA)
  • Protección de personas contra descargas eléctricas por contacto indirecto (300mA)
  • Protección de instalaciones contra riesgo de incendios (300mA)
  • Es independiente de la tensión
  • Asegura una protección contra corrientes residuales incluso con 0V.

Product description

300 Ma B01N1PGO7Y
DESCRIPCION ✯✯✯✯✯

Price of the differential switches 300 ma

Here you will find the best prices on the market since combined with quality you can acquire a totally professional durable product.

When looking for the type of switch appropriate to what you need you will notice that we have a full catalog of all the products you need.

Why do you need to install the 300 ma differential switches

The specific operation that these devices present are very useful. It is impossible to think of a home or company that does not have these devices installed, since they would always be at the expense of damage to electronic devices without proper protection.

Characteristic of the differential switches 300 ma

The 300 ma differential switch is a special electromechanical switch that, thanks to its internal devices, has the ability to detect the difference between the current absorbed by a consuming device and the return current. When this difference exceeds a value (30 mA), the device interrupts the circuit, cutting off the current supply to the entire installation.

The 300 ma differential switch is an electromechanical device, meaning that its operation involves both electrical and mechanical energy, which is used as an automatic protection system.

This is installed in any electrical installation that has contact with people and its purpose is to protect people from any electrocution they may suffer.

How a 300 ma Differential switch works

To understand how a 300 ma Differential switch works, you first have to know how an electrical circuit works. If we have a circuit where a current enters, it runs through different charges that can be the electrical elements of the home, the intensity of the electric current that leaves the circuit is the same as the one that entered.

Parts of a 300 ma Differential switch

The oroid parts: Central core of the phase, neutral and residual current coils.
Phase coil: It is the coil through which the incoming current passes to the home to generate the first magnetic field.
Neutral coil: It is where the outgoing current from the home circulates to generate the magnetic field that equates to that generated by the phase coil
Residual current coil: It is the coil that generates current in the event of a magnetic field. This residual current is the one that warns that there is a difference between the incoming current and the outgoing current.
Solenoid: Contains a coil through which the residual current passes. If this current exists, it means that the magnetic fields did not cancel each other, so the input current is different from the output current. This residual current generates a magnetic field that attracts the side of the solenoid, generating a movement that causes the circuit to open.

Other switches equal to the IDs that you can acquire in our store:

We present you the entire range of 300 ma Differential switches, you can search your Electric by category, characteristic, operation, amperage, type, price. All the categories in our specialized store show switches that you can use in your facilities to protect your equipment effectively and safely.

This is installed in any electrical installation that has contact with people and its purpose is to protect people from any electrocution they may suffer.

How a 300 ma Differential switch works

To understand how a 300 ma Differential switch works, you first have to know how an electrical circuit works. If we have a circuit where a current enters, it runs through different charges that can be the electrical elements of the home, the intensity of the electric current that leaves the circuit is the same as the one that entered.

Parts of a 300 ma Differential switch

The parts of a differential switch are as follows:

Toroid: Central core of the phase, neutral and residual current coils.
Phase coil: It is the coil through which the incoming current passes to the home to generate the first magnetic field.
Neutral coil: It is where the outgoing current from the home circulates to generate the magnetic field that equates to that generated by the phase coil
Residual current coil: It is the coil that generates current in the event of a magnetic field. This residual current is the one that warns that there is a difference between the incoming current and the outgoing current.
Solenoid: Contains a coil through which the residual current passes. If this current exists, it means that the magnetic fields did not cancel each other, so the input current is different from the output current. This residual current generates a magnetic field that attracts the side of the solenoid, generating a movement that causes the circuit to open.

Última actualización el 2022-10-02 / Enlaces de afiliados / Imágenes de la API para Afiliados