Legrand 028668 ACB DMX3 4000 4000A 100kA 3 Poles Fixed Type Air Circuit Breaker ACB

Buy Legrand 028668 ACB – DMX³ 4000, 4000A, 3-Pole Fixed Type Air Circuit Breaker (100kA Breaking Capacity)

Available at ARP Impex – Global Supplier & Exporter of Legrand Air Circuit Breakers

The Legrand 028668 ACB, part of the DMX³ 4000 series, is a powerful 4000A 3-pole Air Circuit Breaker engineered for high-performance protection in large-scale electrical systems. With a 100kA short-circuit breaking capacity, this fixed-type ACB is built to withstand extreme fault conditions, ensuring operational continuity in even the most demanding industrial and infrastructure environments.

Designed with a thermal-magnetic trip mechanism, the Legrand 028668 ACB offers precise and dependable response to overloads and short circuits. Built to IEC 60947-2 standards, it guarantees international compliance and safety assurance across diverse applications.

Specifications:

• Product Code: Legrand 028668

• Series: DMX³ 4000

• Rated Current: 4000 Amps

• Poles: 3 (Three-Phase)

• Mounting Type: Fixed

• Breaking Capacity: 100kA

• Rated Operational Voltage: Up to 690V AC

• Trip Mechanism: Thermal-Magnetic

• Standards: IEC 60947-2 compliant

Key Features:

• High current rating of 4000A for mission-critical systems

• 100kA short-circuit protection ensures system integrity and safety

• Durable 3-pole configuration suitable for high-load distribution networks

• Fixed-mount design ideal for structured panel installations

• Reliable thermal-magnetic trip unit for fault protection

• Long-life operation in industrial and infrastructure environments

• Seamless integration with Legrand’s DMX³ modular accessory range

Applications:

• Electrical power distribution in industrial plants

• Power backup and generator systems

• Substations and switchgear panels

• Airports, data centers, large commercial buildings

• OEMs, EPCs, and critical utility networks

We Actively Export to:

• Middle East: Bahrain, Egypt, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, UAE

• Africa: Morocco, Tunisia, Ghana, Nigeria, Senegal, Kenya, Mauritius, Rwanda, Tanzania, Uganda, Zambia, Botswana, Eswatini, Lesotho, Namibia, South Africa

• Europe: Germany, UK, France, Italy, Netherlands, Spain, Belgium, Poland, Czech Republic, Sweden, Denmark, Finland, Portugal, Hungary, Slovakia, Slovenia, Romania, Austria

• Asia: Japan, South Korea, Singapore, Malaysia, Vietnam, Indonesia, Thailand, Philippines, Bangladesh, Sri Lanka, Nepal

• Pan Pacific: USA, Canada, Mexico, Brazil, Chile, Colombia, Peru, Panama, Australia, New Zealand, Singapore

ARP Impex offers fast worldwide delivery, competitive prices, and all necessary technical and compliance documents, including Datasheets, Test Certificates, and Certificate of Origin (COO) for export clearance and tenders.

Why Buy from ARP Impex?

• Trusted supplier and stockist of original Legrand ACBs

• Extensive export network with reliable shipping options

• Technical assistance and responsive customer service

• Documentation support for global tenders and projects

Contact ARP Impex now for availability, technical datasheet, or to place an order for Legrand 028668 ACB – 4000A, 3-Pole, 100kA Fixed Type.