Legrand 420519 MCCB DPX3 250 MCCB 4 Poles Breaking Capacity Icu 25kA (400 V~) 250A Microprocessor release MCCBs with earth fault protection

Buy Legrand 420519 MCCB – DPX³ 250, 250A, 4-Pole, 25kA (400V~) Microprocessor Release MCCB with Earth Fault Protection

Available at ARP Impex – Leading Exporter of Genuine Legrand MCCBs

The Legrand 420519 MCCB DPX³ 250 is a high-performance 4-pole Moulded Case Circuit Breaker (MCCB) with a rated current of 250A, designed to provide superior protection in industrial and commercial electrical systems. Featuring a breaking capacity of 25kA at 400V AC, this MCCB incorporates advanced microprocessor-based release technology along with earth fault protection to ensure precise and reliable interruption of overloads, short circuits, and earth faults. Compliant with IEC 60947-2 standards, this breaker is engineered for durability, easy installation, and consistent performance in demanding environments.

Specifications

• Product Code: Legrand 420519
• Series: DPX³ 250
• Rated Current: 250 Amps
• Poles: 4-Pole (3 Phase + Neutral)
• Breaking Capacity (Icu): 25kA at 400V AC
• Release Type: Microprocessor release with earth fault protection
• Voltage Rating: Up to 400V AC
• Mounting Type: Fixed
• Standard 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 MCCB providing full three-phase plus neutral protection
• Microprocessor-based trip unit for high accuracy fault detection
• Integrated earth fault protection for enhanced electrical safety
• Short-circuit breaking capacity of 25kA at 400V AC
• Compact and robust design for easy panel integration
• Suitable for both new installations and retrofit projects

Applications

• Industrial and commercial power distribution panels
• Transformer and generator protection
• Data centers, hospitals, and large commercial buildings
• HVAC systems, motors, and pump loads
• Electrical control panels for OEMs and EPC firms

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?

• 100% authentic Legrand MCCBs with certified sourcing
• Competitive pricing and on-time delivery
• Extensive global logistics network for seamless exports
• Expert technical guidance for choosing the right MCCB
• Trusted by electrical contractors, panel builders, OEMs, and EPC companies

Request your quote for Legrand 420519 DPX³ 250 MCCB 4 Poles, 250A with microprocessor release and earth fault protection.