Legrand 028678 ACB DMX3 4000 4000A 100kA 4 Poles Fixed Type Air Circuit Breaker ACB

Legrand 028678 ACB – DMX³ 4000, 4000A 4 Pole

Legrand 028678 is a 4000A, 4 pole air circuit breaker from the DMX³ 4000 series. It is used in low voltage panels for main incoming and high load power distribution where neutral protection is required. This fixed type ACB comes with 100kA breaking capacity and is suitable for PCC, MCC, and other industrial panel setups where very high fault level protection is required.

Built as per IEC 60947-2, this model is used in systems for protection against overload and short circuit. The 4 pole design is used in applications where both phase and neutral protection is required.

Specifications:

• Product Code: Legrand 028678
• Series: DMX³ 4000
• Rated Current: 4000 Amps
• Number of Poles: 4 (Three-Phase + Neutral)
• Mounting Type: Fixed
• Breaking Capacity: 100kA
• Rated Voltage: Up to 690V AC
• Trip Unit: Thermal-Magnetic
• Standard: IEC 60947-2

Key Features:

• High-rated current of 4000A for large power distribution systems
• 100kA breaking capacity to ensure system and personnel safety
• 4-pole configuration provides full-phase and neutral protection
• Reliable thermal-magnetic trip mechanism for fault isolation
• Rugged and long-life construction for heavy-duty environments
• Optimized for fixed panel installations
• Integrates with DMX³ accessories and Legrand electrical systems

Applications:

• High-capacity switchboards and main distribution panels
• Power plants, factories, and refineries
• Infrastructure such as airports, hospitals, and commercial complexes
• Generator, UPS, and transformer protection systems
• Utility and OEM panels, EPC project solutions

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 ensures on-time delivery, export-compliant packaging, and complete technical and compliance documents including Datasheets, Test Certificates, and Certificate of Origin (COO).

Why Choose ARP Impex?

• Original Legrand ACBs with competitive pricing
• Wide export network and efficient logistics
• Full technical support and expert guidance
• Quick response and dedicated customer service

For pricing, availability, or the datasheet of Legrand 028678  ACB, email us at [email protected] or WhatsApp us at +91-8591612724.