Legrand 420277 MCCB DPX3 250 160A Icu 50kA (400 V~) 3 Poles Thermal Magnetic MCCB

Buy Legrand 420277 MCCB – DPX³ 250, 160 A, 3‑Pole, 50 kA (400 V~) Thermal Magnetic MCCB

Available at ARP Impex – Leading Exporter of Genuine Legrand MCCBs

The Legrand 420277, part of the premium DPX³ 250 series, is a 160 A, 3‑pole (three-phase) Moulded Case Circuit Breaker designed for heavy-duty protection needs. With a breaking capacity of 50 kA at 400 V AC, this thermal‑magnetic MCCB ensures reliable current interruption under high fault scenarios, making it ideal for demanding industrial and commercial power systems.

Compliant with IEC 60947‑2, this fixed-mounted circuit breaker provides accurate overload and fault protection with a compact, efficient design. According to the DPX³ technical range table, reference 420277 corresponds to 3‑pole, 160 A, 50 kA Icu configuration.

Specifications:

• Product Code: Legrand 420277
• Series: DPX³ 250
• Rated Current: 160 A
• Poles: 3‑Pole (Three Phase)
• Breaking Capacity (Icu): 50 kA at 400 V AC
• Trip Unit: Thermal‑Magnetic
• Voltage Rating: Up to 690 V AC
• Mounting Type: Fixed
• Standard Compliance: IEC 60947‑2

Product Features :

• Thermal adjustable from 0.8 to 1 In
• Magnetic adjustable from 5 to 10 In

Key Features:

• High fault-breaking capacity ensures safety in high-load circuits
• Thermal and magnetic trip mechanisms for reliable protection
• Compact, space-saving design suitable for panel-mounted installation
• Durable mechanical construction for extended operational life
• Simple front-fixed mounting for ease of installation

Applications:

• Main incomers and feeder circuits in electrical distribution boards
• Power panels in industrial plants, factories, and infrastructure projects
• Generator or transformer secondary protection setups
• Motor control centers (MCCs), HVAC systems, and pump control panels
• Commercial buildings, hospitals, data centers, and other high-reliability environments

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?

• Authorized supplier of 100% authentic Legrand MCCBs
• Competitive global pricing with bulk & project-level availability
• Export-grade packaging, timely dispatch, and full documentation support
• Technical assistance for selecting and configuring circuit protection devices
• Preferred vendor for panel builders, EPCs, OEMs, electrical contractors, and distributors

Enquire now for Legrand 420277 DPX³ 250 – 160 A, 3‑Pole MCCB with 50 kA breaking capacity