Legrand 420389 MCCB DPX3 250 MCCB 4 Poles Breaking Capacity Icu 50kA (400 V~) 250A with electronic earth leakage module

Buy Legrand 420389 MCCB DPX3 250 MCCB 4 Poles Breaking Capacity Icu 50kA (400 V~) 250A with Electronic Earth Leakage Module

The Legrand 420389 MCCB DPX3 250 is a high-performance 4-pole moulded case circuit breaker designed for reliable protection and control of electrical systems. With a breaking capacity (Icu) of 50kA at 400V~ and a rated current of 250A, it ensures safe operation in demanding environments. This model comes equipped with an electronic earth leakage module for enhanced safety against leakage currents, ensuring both personnel and equipment protection. Built to meet the latest industry standards, it delivers superior performance, durability, and efficiency for various applications.

Specifications

• Brand: Legrand
• Series: DPX3 250
• Part Number: 420389
• Poles: 4
• Rated Current (In): 250A
• Breaking Capacity (Icu): 50kA at 400V~
• Type: Moulded Case Circuit Breaker (MCCB)
• Earth Leakage Protection: Electronic module included
• Mounting: Panel mounting
• 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
• Equipped with earth leakage module with LCD screen
• Adjustable tripping: 0 – 0.3 – 1 – 3s (with 0.03 possible only 0s)
• Adjustable sensitivity: 0.03 – 0.3 – 1 – 3 A

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

• High breaking capacity for improved protection in fault conditions
• 4-pole configuration for complete 3-phase + neutral protection
• Electronic earth leakage module for enhanced safety
• Robust and durable design for long operational life
• Compact size for easy integration in panels
• Suitable for industrial, commercial, and infrastructure applications
• Conforms to global safety and performance standards

Applications

• Industrial control panels
• Commercial electrical distribution systems
• Power distribution in manufacturing plants
• Infrastructure and building projects
• Protection of sensitive equipment from leakage currents

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 supplier of genuine Legrand MCCBs
• Competitive pricing with reliable global delivery
• Large ready-to-ship inventory
• Experienced technical support team
• Proven track record in international exports
• Customer-first approach with quality assurance

Secure your Legrand 420389 MCCB DPX3 250 today. Contact our sales team for the best prices, detailed technical support, and fast worldwide shipping.