Hager ADA910T 10 Amps 1 Pole plus Neutral RCBO Safety Switch 6kA 30mA Type A C Curve 2 Module DIN Rail

Description

10 A 1P+N safety switch, two module.

The Hager ADA910T combines MCB and RCD protection for a 10 A final circuit, switching both active and neutral in a robust 2 module (35 mm) device. It brings full 1P+N protection to single-phase circuits protecting motors, appliances and control equipment.

Key Features

• Hager ADA910T RCBO, 1 pole plus neutral, 2 module (35 mm) wide
• 10 A rated current, C curve tripping characteristic
• 30 mA rated residual operating current, Type A
• 6 kA rated short circuit breaking capacity (Icn, IEC 60898-1)
• 230 - 240 V AC rated operational voltage
• Rated insulation voltage 500 V, impulse withstand 4 kV, energy limitation class 3
• Built-in test button, screw terminals top and bottom
• Accepts 1 - 25 mm² rigid or 1 - 16 mm² flexible conductors
• Mounts on 35 mm DIN rail, IP2X rated
• Bypass bottom connection for busbar wiring
• Nominal tightening torque 2.10 Nm
• Manufactured to IEC 60898-1, RoHS conform

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Two-Module 1P+N Protection

The ADA910T switches and protects both the active and the neutral conductor in a full-size 2 module (35 mm) body, height 83 mm and depth 68 mm. The wider format gives generous terminal access and takes rigid conductors up to 25 mm², useful when the incoming cable is larger than the load alone would need. A built-in test button lets the installer verify the RCD function, and the unit resets easily once a fault is cleared.

10 A for Dedicated Circuits

The 10 A C curve rating suits lighting circuits and dedicated feeds to motors, appliances and control equipment on single-phase supplies. The C curve tolerates the ordinary inrush of everyday equipment while tripping promptly on a genuine overload or short circuit, all with 30 mA earth leakage protection built in.

Type A Earth Leakage Sensing

As a Type A RCBO the ADA910T detects both sinusoidal AC earth leakage and pulsating DC earth leakage, unlike Type AC which detects only the AC component. With switch mode power supplies, inverters and variable speed drives now common on Australian final circuits, Type A is the practical baseline. It trips at a rated residual current of 30 mA.

Rated for Australian Conditions

Rated operational voltage is 230 - 240 V, matching the Australian supply. Hager publishes a full derating curve: 10 A at 30 °C ambient, 9.70 A at 40 °C and 9.10 A at 60 °C, and side-by-side correction factors when devices are grouped in a board (0.95 for three units, 0.90 for four to five). The operating range is -25 to 40 °C and the device is rated to 2000 m altitude.

Q: Is the Hager ADA910T single pole or double pole?
A: It is a 1 pole plus neutral (1P+N) device that switches and protects both the active and neutral conductors. It occupies 2 modules (35 mm) of DIN rail. The single-module equivalent is the Hager ADC910T.

Q: Does the ADA910T have a test button?
A: Yes. It has an inbuilt test switch to verify the residual current function, and resets easily once the fault is rectified. As a Type A device it trips at 30 mA residual current.

Q: What cable sizes do the ADA910T terminals take?
A: The screw terminals accept 1 - 25 mm² rigid or 1 - 16 mm² flexible conductors, tightened to 2.10 Nm.