Legrand 420319 MCCB DPX3 250 MCCB 4 Poles Breaking Capacity Icu 25kA (400 V~) 250A

Buy Legrand 420319 MCCB – DPX³ 250, 250 A, 4‑Pole, 25 kA (400 V~) Electronic‑Release (S2/LSI) MCCB

Available at ARP Impex – Your Global Export Partner for Authentic Legrand MCCBs

The Legrand 420319, from the DPX³ 250 electronic‑release series, is a 250 A, 4‑pole MCCB equipped with a high-performance electronic trip unit (LSI/S2) and a breaking capacity of 25 kA at 400 V AC. Engineered for accurate overload and short-circuit protection in industrial and commercial power distribution systems, it offers precision and reliability to meet IEC 60947‑2 and NEMA AB‑1 standards.

Specifications

• Product Code: Legrand 420319
• Series: DPX³ 250 (Electronic‑release S2/LSI)
• Rated Current: 250 A
• Poles: 4‑Pole (3 Phase + Neutral)
• Breaking Capacity (Icu): 25 kA at 400 V AC
• Trip Unit: Electronic release (microprocessor based) with adjustable thermal (0.4–1×In) and magnetic (1.5–10×Ir) settings
• Voltage Rating: 220‑690 V AC
• Mounting Type: Fixed front‑terminal, supports up to 150 mm² cable lug or busbar
• Standards Compliance: IEC 60947‑2, NEMA AB‑1 compliant

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

• Electronic S2/LSI trip mechanism ensures precision coordination and high selectivity.
• Adjustable thermal (0.4–1×In) and magnetic (1.5–10×Ir) thresholds for optimized protection.
• High interrupting capacity of 25 kA suitable for demanding installations.
• Compact panel-friendly form factor with status indicators and accessory compatibility.

Applications

• Primary protection in distribution boards for industrial and commercial facilities.
• Feeder and incomer circuits for motors, HVAC, and utility distribution panels.
• OEM enclosures and modular panel systems requiring electronic release precision.

Global Export by ARP Impex

We ship the Legrand 420319 MCCB worldwide to markets including:

• 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 Trust ARP Impex?

• Authorized provider of 100% authentic Legrand MCCBs.
• Competitive pricing with ready stock and quick export dispatch.
• Expert technical support for appropriate model selection.
• Reliable export logistics and documentation services.
• Preferred supplier to panel builders, EPC contractors, OEMs, and consultants globally.

Enquire about the Legrand 420319 DPX³ 250 – 250 A, 4‑Pole MCCB with 25 kA Icu.
You’ll receive pricing, datasheet, and delivery timeline promptly.