4-pole differential block 40 A 300 mA type F
4-pole differential block 40 A 300 mA type F

4-pole differential block 40 A 300 mA type F

Available In stock 3 Items Reference LEGRAND 410545
€214.64
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  • Protection IP20

4-pole differential block rated at 40 A for a nominal voltage of 230/400 V. Detects 300 mA type F leakage currents at 50 Hz. Includes protection against nuisance tripping and a padlock locking system. Nominal insulation of 500 V and IP20 protection rating.

Description

Adaptable DX³ 4-pole differential block designed to provide protection to people against direct and indirect contact and electric shock risks. It also prevents fires caused by persistent earth fault currents in electrical installations.

Technical features

  • Nominal voltage: 250...440 V
  • Nominal current: 40 A
  • Nominal fault current: 0.3 A (non-adjustable)
  • Maximum delay time: 0 ms
  • Number of poles: 4
  • Leakage current type: F
  • Frequency: 50 Hz
  • Nominal insulation voltage Ui: 500 V
  • Maximum impulse voltage rating Uimp: 4 kV
  • Connection capacity for rigid cable: 1.5...35 mm²
  • Connection capacity for multiple conductors: 1.5...25 mm²
  • Protection against nuisance tripping: Yes
  • Padlock locking system: Yes
  • Protection rating (IP): IP20
  • Pollution degree: 2
  • Ambient temperature during operation: -25...70 °C

This device guarantees an immediate response to insulation faults, ensuring the safety of people and the integrity of the installation. Its design with a padlock locking system facilitates maintenance and safety during service operations.

Product Details

Eléctrico

Nominal voltage (V) 230/400 V
Rated current (A) 40

Protección

Protection IP20

Otras

Frequency 50
Sensitivity 300 mA
EAN 3245064105453
Manufacturer LEGRAND
# Elements 4
Reference LEGRAND 410545

Información legal

Fabricante LEGRAND
Dirección C/ Hierro 56 –, 28850 Torrejón de Ardoz (Madrid), ES
Email [email protected]
Teléfono +34 916561812
Referencia LEGRAND 410545
EAN 3245064105453

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