ADC440U – Hager 40A RCBO 30mA 10kA C Curve Type A

Product Description

ADC440U – Hager 40A RCBO 30mA 10kA C Curve Type A

The ADC440U is a high-quality RCBO from Hager, designed to provide reliable protection for electrical circuits with a 40A rated current. Featuring a C Curve and Type A sensitivity, this RCBO is ideal for circuits with moderate inrush currents and is capable of detecting AC and pulsating DC earth leakage currents. It ensures compliance with BS 61009-1 and EN 61009-1 standards for safety and reliability.

Key Features

• C Curve Tripping: Suitable for circuits with higher inrush currents, such as fluorescent lighting and motor loads.
• 30mA Tripping Sensitivity: Protects against earth leakage currents, reducing the risk of electric shock.
• Type A Sensitivity: Detects AC and pulsating DC components, making it ideal for modern electrical devices.
• 10kA Breaking Capacity: Safely interrupts short-circuit currents up to 10,000 amps.
• Compact Size: Single-module design saves space, making it ideal for compact switchboards.
• Standards Compliance: Fully compliant with BS 61009-1 and EN 61009-1.
• Durability: Designed for 2,000 electrical cycles and 10,000 mechanical operations.

Technical Specifications

• Rated Voltage: 230/240V AC
• Rated Insulation Voltage: 250V
• Rated Impulse Withstand Voltage: 4000V
• Rated Current: 40A
• Tripping Curve: C Curve
• Earth Leakage Sensitivity: Type A (AC and Pulsating DC)
• Total Power Loss: 2W
• Endurance: 2,000 electrical cycles, 10,000 mechanical operations
• Operating Temperature: -25°C to +40°C
• Dimensions: 115mm (H) x 17.8mm (W) x 70mm (D)
• Enclosure Class: IP20

The ADC440U combines advanced safety features, compact design, and exceptional durability, making it an excellent choice for protecting 40A-rated electrical circuits. Trust Hager for high-quality circuit protection devices designed to meet modern safety standards.