Legrand 420709 MCCB DPX3 250 MCCB 4 Poles Breaking Capacity Icu 70kA (400 V~) 250A Microprocessor release MCCBs with earth fault protection

AMP Rating 250 A
Poles 4P
Breaking Capacity 70 kA

Buy Legrand 420709 MCCB DPX³ 250 MCCB 4 Poles Breaking Capacity Icu 70kA (400 V~) 250A Microprocessor Release MCCB with Earth Fault Protection

The Legrand 420709 MCCB DPX³ 250 is a high-performance 4-pole Moulded Case Circuit Breaker with a rated current of 250 Amps. Designed to provide reliable protection for electrical installations, it offers a breaking capacity of 70kA at 400V AC. This model features an advanced microprocessor-controlled release mechanism with earth fault protection, ensuring precise detection and interruption of electrical faults to safeguard equipment and personnel.

Specifications

  • Product Code: Legrand 420709
  • Series: DPX³ 250
  • Rated Current: 250 Amps
  • Poles: 4 Poles (3-phase + Neutral)
  • Breaking Capacity (Icu): 70kA at 400V AC
  • Release Type: Microprocessor release with earth fault protection
  • Voltage Rating: 400V AC
  • Mounting: Fixed installation
  • Standards Compliance: IEC 60947-2

Product Features :

Protection against overloads:

  • lr adjustable from 0.4 to 1 x ln
  • Tr adjustable from 3 to 15s

Protection against short circuits:

  • lsd adjustable from 1.5 to 10 x lr
  • Tsd adjustable from 0 to 0.5s

Protection against earth fault:

  • lg adjustable: from 0.2 to 1 x ln and OFF position
  • Tg adjustable from 0.1 to 1s

Main Features :

  • MCCBs are used for switching, remote tripping and protection of low voltage electrical systems
  • MCCBs can be fitted with accessories and DPX3 common auxiliaries
  • They are supplied with insulated shileds, screw terminals 120 mm2 max. (flexible cable) or 150 mm2 max. rigid cable with accessories
  • Conform to IEC 60947-2

Key Features

  • 4-pole configuration for complete phase and neutral protection
  • High breaking capacity of 70kA to handle severe short circuits
  • Microprocessor-based release for accurate earth fault detection and tripping
  • Robust build quality for dependable operation in industrial and commercial settings
  • Ensures enhanced safety and protection for electrical networks
  • Suitable for a wide range of power distribution applications

Applications

  • Industrial and commercial power distribution boards
  • Protection of sensitive electrical equipment such as transformers and motors
  • Electrical installations requiring earth fault monitoring and control
  • Use in switchgear, control panels, and power management systems
  • Ideal for EPC contractors, system integrators, and OEM applications

We Actively Export to:

  • Middle East : Bahrain, Egypt, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, UAE
  • African Countries : Morocco, Tunisia, Ghana, Nigeria, Senegal, Kenya, Mauritius, Rwanda, Tanzania, Uganda, Zambia, Botswana, Eswatini, Lesotho, Namibia, South Africa,
  • European Countries : Germany, UK, France, Italy, Netherlands, Spain, Belgium, Poland, Czech Republic, Sweden, Denmark, Finland, Portugal, Hungary, Slovakia, Slovenia, Romania, Austria
  • Asian Countries : Japan, South Korea, Singapore, Malaysia, Vietnam, Indonesia, Thailand, Philippines, Bangladesh, Sri Lanka, Nepal
  • Pan Pacific Countries : USA, Canada, Mexico, Brazil, Chile, Colombia, Peru, Panama, Australia, New Zealand, Singapore

Why ARP Impex?

  • Authorized distributor of genuine Legrand electrical products
  • Competitive pricing and guaranteed authenticity
  • Timely and secure worldwide delivery
  • Expert technical and customer support
  • Trusted by leading industrial clients and EPC contractors

Contact ARP Impex for a prompt quote and reliable supply of Legrand 420709 DPX³ 250 MCCB 4 Poles 250A with Microprocessor Release and Earth Fault Protection.

SKU: 420709 Category: