Differential circuit breaker

Differential circuit breaker

A CIRCUIT BREAKER AND A RESIDUAL CURRENT CIRCUIT BREAKER IN THE SAME HOUSING

An earth leakage circuit breaker consists of a combination of a circuit breaker and an earth leakage circuit breaker in the same housing. For this reason, this product has two functions: on the one hand, the circuit breaker part protects the circuits from overloads and short circuits, and on the other hand, the differential part protects people from the risk of electric shock.

DIFFERENTIAL CIRCUIT BREAKER DX³

With the new range of DX³ differential circuit breakers, Legrand offers you the ideal solution for your applications. The reduced dimensions of the four-pole residual current circuit breakers (only 4 modules) save considerable space on the rail and make your switchgear more economical.

This range complies with the international standard IEC 61009-1 and can be used in all types of installation thanks to its A degree of protection. Furthermore, the "F" version is also available and can be used in disturbed environments and against high-frequency residual currents. In addition to the 4-pole version, there is also a single-pole + neutral version (width of 2 modules) for single-phase circuits.

 

Disponibilité des bornes
Codage clair et simple
Espace optimisé dans le tableau électrique

Availability of terminals

The visibility and accessibility of the screw terminals facilitate the connection of the cables.

Clear and simple coding

The presence of an arrow on the front panel of the accessory allows immediate identification of the device to which it is connected.

Optimized space in the electrical control panel

Legrand's motorized control (ON/OFF) is the most compact on the market, with 1 module width. The motorized controls are connected to circuit breakers and switchgear.

DIFFERENTIAL CIRCUIT BREAKERDX³ 6000 A / 6 kA

Caractéristique B + C

DIFFERENTIAL CIRCUIT BREAKER DX³ 6000 A / 10 kA

Caractéristique B + C

CHARACTERISTICS B + C

Frequency 50/60 Hz

Characteristics B:

  • 10 mA - 16 A
  • 30 mA - 6 to 40 A

Characteristics C:

  • 10 mA - 16 A
  • 30 mA - 6 to 40 A
  • 30 mA HPI - 6 to 25 A

Available in:

  • phase + neutral 230/400 V~

Breaking capacity according to NEN EN 61009-1 - 6000 A and IEC 60947-2 - 6 kA

Holding capacity according to NEN EN 61009-1 - 6000 A and IEC 60947-2 - 6 kA

Can be equipped with auxiliary contacts DX³.

 

CHARACTERISTICS B + C

Frequency 50/60 Hz

Characteristics B:

  • 30 mA - 10 to 32 A
  • 300 mA - 10 to 32 A

Characteristics C:

  • 30 mA - 10 to 32 A
  • 300 mA - 10 to 32 A
  • 30mA HPI - 16 to 32 A

Available in:

  • Four pole 230/400 V~

Breaking capacity according to NEN EN 61009-1 - 6000 A and IEC 60947-2 - 10 kA

Can be equipped with auxiliary contacts DX³.


Check out the product characteristics in our online catalog:

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