Legrand 420638 MCCB DPX3 250 MCCB 3 Poles Breaking Capacity Icu 70kA (400 V~) 160A

Buy Legrand 420638 MCCB – DPX³ 250, 160A, 3-Pole, 70kA (400V~) Thermal Magnetic MCCB

Available at ARP Impex – Leading Exporter of Genuine Legrand MCCBs

The Legrand 420638, from the high-performance DPX³ 250 series, is a 160A, 3-pole Moulded Case Circuit Breaker (MCCB) engineered for superior electrical protection in demanding industrial and commercial environments. With a high short-circuit breaking capacity of 70kA at 400V AC and a reliable thermal-magnetic trip unit, this MCCB provides robust defense against overloads and short circuits.

Designed for three-phase power distribution systems, the 420638 is suitable for heavy-duty electrical applications, including transformer feeders, machinery circuits, and critical infrastructure. It complies with IEC 60947-2 standards and is built for long-lasting durability, ease of installation, and consistent performance under tough operating conditions.

Specifications:

• Product Code: Legrand 420638
• Series: DPX³ 250
• Rated Current: 160 Amps
• Poles: 3-Pole
• Breaking Capacity (Icu): 70kA at 400V AC
• Trip Unit: Thermal-Magnetic
• Voltage Rating: Up to 690V 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

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:

• High short-circuit breaking capacity of 70kA for maximum safety
• Thermal and magnetic trip mechanisms for precise overload and fault protection
• Compact, space-efficient design for easy panel integration
• Exceptional mechanical and electrical endurance for long service life
• Suitable for both new projects and retrofit installations
• Reliable performance in demanding environments

Applications:

• Industrial and commercial distribution panels
• Transformer and generator feeder circuits
• Heavy-duty motors, pumps, and HVAC systems
• Electrical systems in hospitals, malls, and data centers
• OEM and EPC control panel manufacturing

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% genuine Legrand MCCBs with traceable sourcing
• Competitive prices with on-time delivery commitments
• Global logistics network ensuring smooth exports
• Expert consultation to select the right MCCB for your needs
• Trusted by contractors, OEMs, EPC firms, and panel builders

Request your quote for Legrand 420638 DPX³ 250 – 160A, 3-Pole MCCB with Thermal-Magnetic protection.