Legrand 420289 MCCB DPX3 250 250A Icu 50kA (400 V~) 4 Poles Thermal Magnetic MCCB with Electronic Earth Leakage Module

Available at ARP Impex – Trusted Exporter of Genuine Legrand MCCBs

The Legrand 420289, part of the advanced DPX³ 250 series, offers full-spectrum protection by integrating thermal‑magnetic overcurrent protection with an electronic earth leakage module. Rated for 250 A and boasting an impressive 50 kA breaking capacity at 400 V AC, it’s ideal for demanding industrial and commercial installations that require overload, short‑circuit, and earth‑fault protection.

Certified to IEC 60947‑2 standards, this MCCB supports adjustable thermal (0.8–1×In) and magnetic (5–10×In) trip settings, plus an LCD-based leakage interface with configurable sensitivity (0.03–3 A) and trip delay (0–3 s)

Specifications

• Product Code: Legrand 420289
• Series: DPX³ 250
• Rated Current: 250 A
• Poles: 4‑Pole (3P + Neutral)
• Breaking Capacity (Icu): 50 kA @ 400 V AC
• Trip Unit: Thermal‑Magnetic (adjustable)
• Earth Leakage Module: Integrated with LCD settings (sensitivity and delay)
• Voltage Rating: Up to 690 V AC
• Mounting Type: Fixed terminal (panel mount)
• Compliance: IEC 60947‑2 certified

Product Features :

• Thermal adjustable from 0.8 to 1 In
• Magnetic adjustable from 5 to 10 In
• It is equipped with earth leakage module with LCD screen
• Adjustable sensitivity : 0.03 – 0.3 – 1 – 3 A
• Adjustable tripping: 0 – 0.3 – 1 – 3s (with 0.03 A possible only 0s)

Key Features

• Combines overcurrent and earth leakage protection in a single device
• High short-circuit breaking capacity of 50 kA for enhanced safety
• LCD control allows setting of leakage sensitivity and timing
• Compact fixed-mounted design suitable for compact panels
• Adjustable trip thresholds for precise protection tuning

Applications

• Main and feeder protection in critical power distribution panels
• Secondary protection for transformers and generators with leakage detection
• Facilities requiring complete fault isolation including hospitals, data centers, and industrial plants
• Motor feeder boards, HVAC systems, and infrastructure installations with integrated earth‑fault safety

Export by ARP Impex

We deliver to global customers across:

• 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 Choose ARP Impex?

• 100% genuine Legrand MCCBs with built-in earth leakage function
• Ready stock and competitive export pricing
• Technical support for configuring correct device parameters
• Professional logistics and export documentation handling
• Trusted by OEMs, panel builders, EPC contractors, and global electrical firms

Request your quote for Legrand 420289 DPX³ 250 – 250 A, 4‑Pole MCCB with 50 kA Icu and Earth Leakage Module

Buy Legrand 420289 MCCB – DPX³ 250, 250 A, 4‑Pole, 50 kA (400 V~) Thermal Magnetic MCCB with Electronic Earth Leakage Module