Legrand 420309 MCCB DPX3 250 MCCB 3 Poles Breaking Capacity Icu 25kA (400 V~) 250A

Buy Legrand 420309 MCCB – DPX³ 250, 250 A, 3‑Pole, 25 kA (400 V~) Electronic Release MCCB

Available at ARP Impex – Your Trusted Exporter of Genuine Legrand Circuit Protection Solutions

The Legrand 420309, from the DPX³ 250 range, is a 3-pole, 250 A MCCB featuring electronic trip release and a breaking capacity of 25 kA at 400 V AC. Engineered for precise overload and short‑circuit protection in commercial and medium-scale industrial applications, it conforms to IEC 60947‑2 standards.

Specifications

• Product Code: Legrand 420309
• Series: DPX³ 250 (Electronic Release, S2 type)
• Rated Current: 250 A
• Poles: 3‑Pole (Three‑Phase)
• Breaking Capacity (Icu): 25 kA @ 400 V AC
• Trip Unit: Electronic (LSI/S2 release) for enhanced fault detection
• Voltage Rating: Up to 690 V AC
• Mounting Type: Fixed, front-terminal – supports busbars or lugs up to 150 mm²
• Standards Compliance: IEC 60947‑2; suitable for NEMA AB‑1 installations

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

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

• Advanced electronic trip technology (LSI) for accurate overload, short-circuit, and selective coordination
• Panel-friendly, compact footprint for simplified installation and maintenance
• Equipped with front terminals and clear status indicators
• Compatible with a broad range of DPX³ accessories, including mechanical operators, toggles, and lock-outs

Typical Applications

• Main and sub‑main feeders in medium-scale industrial and commercial switchboards
• Dedicated motor protection circuits, variable load distribution, and utility panels
• Modular OEM assemblies and retrofit power boards

Export to Global Markets

ARP Impex exports this MCCB worldwide across major markets in the Middle East, Africa, Europe, Asia-Pacific, Americas, and Oceania, including destinations such as UAE, Saudi Arabia, Nigeria, UK, Germany, Singapore, USA, Brazil, Australia, and beyond. All shipments are accompanied by secure export packaging and full export documentation (invoice, packing list, certificate of origin).

• 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?

• Guaranteed 100% genuine Legrand MCCBs sourced through approved channels
• Competitive export pricing and bulk stock available for urgent dispatch
• Technical support to assist in correct model selection and system integration
• Expert logistics management to simplify export certification and delivery
• Preferred supplier for OEMs, panel builders, EPC contractors, and importers globally

Ask for your fast quote on Legrand 420309 DPX³ 250 – 250 A, 3‑Pole MCCB with 25 kA Icu. We’ll provide pricing, datasheet access, and delivery timelines.