Legrand 411327 DX3 RCBO – 40A DP 30mA 10KA C~ AC:240/415V DX3 RCBO

Poles : 2
Breaking Capacity : 10 Ka
Rated Current : 40 A
Sensitivity : 30 Ma
Voltage : 240/415V
Mounting : DIN Rail

The Legrand 411327 DX3 RCBO is a reliable protection device designed for modern electrical distribution systems. It combines the functions of an MCB and RCCB in a single compact unit, helping protect electrical circuits against overload, short circuit, and earth leakage faults.

Manufactured by Legrand, this DX3 series RCBO is suitable for residential, commercial, and industrial installations where electrical safety and uninterrupted performance are important. The device comes with a 40A current rating, 30mA sensitivity, and 10kA breaking capacity, making it ideal for protecting both equipment and human life from electrical hazards.

Its compact modular construction allows easy installation inside distribution boards and control panels. The AC Type leakage protection is designed to detect alternating current leakage faults commonly found in standard electrical applications.

Features

• 40A Double Pole (DP) RCBO
• 30mA sensitivity for earth leakage protection
• 10kA breaking capacity
• C Curve tripping characteristic
• AC Type leakage protection
• Protects against overload, short circuit, and earth leakage
• Compact DX3 modular design
• DIN rail mounting
• Fast tripping response for improved electrical safety
• Suitable for residential, commercial, and industrial applications
• High quality construction with long service life
• Easy installation and maintenance

Applications

• Residential electrical distribution systems
• Commercial buildings and offices
• Industrial control panels
• HVAC and air conditioning systems
• Power distribution boards
• Lighting and socket protection circuits
• Machinery and equipment protection
• Data centers and server rooms
• Retail shops and malls
• Electrical contractor and panel builder projects

Why Choose Legrand 411327 DX3 RCBO?

The Legrand DX3 RCBO series is known for dependable performance, compact design, and long operational life. The 411327 model provides complete protection against overloads, short circuits, and leakage currents in one device, reducing panel space and simplifying installation.

Its 10kA breaking capacity makes it suitable for demanding electrical applications, while the 30mA sensitivity helps improve personal safety against electric shock hazards. With trusted Legrand quality, durable construction, and compliance with international safety standards, this RCBO is a preferred choice for electricians, contractors, industries, and panel manufacturers.