Legrand 420347 MCCB DPX3 250 MCCB 4 Poles Breaking Capacity Icu 36kA (400 V~) 160A

Buy Legrand 420347 MCCB – DPX³ 250, 160 A, 4‑Pole, 36 kA (400 V~) Electronic‑Release (LSI/S2) MCCB

Available at ARP Impex – Trusted Exporter of Genuine Legrand DPX³ 250 MCCBs

The Legrand 420347 is an advanced 160 A, 4‑pole MCCB featuring a high-precision electronic trip unit (microprocessor-based S2/LSI) with 36 kA breaking capacity at 400 V AC, designed for precise overload and short circuit protection. Built to comply with IEC 60947‑2 and NEMA AB‑1 standards, it is tailored for industrial and commercial installations that require reliable, configurable protection.

Specifications

• Product Code: Legrand 420347
• Series: DPX³ 250 Electronic Release (S2/LSI)
• Rated Current: 160 A
• Poles: 4‑Pole (3 Phase + Neutral)
• Breaking Capacity (Icu): 36 kA @ 400 V AC
• Trip Unit: LSI/S2 microprocessor-based
  • Thermal adjustable: 0.4–1×In
  • Magnetic adjustable: 1.5–10×Ir
• Delay settings: Tr 3–15 s, Tsd 0–0.5 s
• Voltage Rating: 220–690 V AC
• Mounting Type: Fixed, front-terminal; supports DIN rail or plate; up to 150 mm² cable lug
• 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

• Precision electronic trip control enables accurate overcurrent and short-circuit protection
• Fully adjustable thermal and magnetic settings support system optimization
• High-breaking capacity of 36 kA ensures protection in medium to high fault-level environments
• Compact panel-friendly design with status indicators and accessory-compatible architecture
• Supports accessory integration: terminal shields, auxiliary contacts, lock-outs, OF/UF modules

Applications

• Incomer and feeder protection in industrial/commercial distribution panels
• Motor feeders, HVAC systems, and utility circuits requiring selective electronic protection
• OEM electrical enclosures and modular distribution boards
• Environments requiring high reliability and configurable trip coordination

Global Export via ARP Impex

We ship the Legrand 420347 MCCB across all major global regions—including the Middle East, Africa, Europe, Asia-Pacific, Americas, and Oceania.

• 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?

• Authorized supplier of 100% genuine Legrand MCCBs
• Competitive export pricing with ready stock and quick dispatch
• Expert technical support for model selection and system coordination
• Seamless logistics and export documentation support
• Trusted partner to EPC contractors, panel builders, OEMs, and electrical consultants worldwide

Get your quote for Legrand 420347 DPX³ 250 – 160 A, 4‑Pole Electronic‑Release MCCB with 36 kA Icu, and receive prompt pricing, datasheet access, and delivery planning.