User Manual

1. Introduction

This manual provides essential information for the safe and effective installation, operation, and maintenance of your HH8BWL TOB15-63 WIFI Din Rail Circuit Breaker. This device integrates a circuit breaker with smart control capabilities, offering remote management and comprehensive protection against over-voltage, under-voltage, and over-current conditions. Please read this manual thoroughly before installation and use, and retain it for future reference.

2. Safety Information

WARNING: Risk of Electric Shock. Installation and servicing should only be performed by qualified personnel.

• Always disconnect power at the main circuit breaker before installing or servicing the device.
• Ensure all wiring connections are secure and comply with local electrical codes and standards.
• Do not operate the device if it appears damaged.
• This device is designed for indoor use in dry environments. Avoid exposure to moisture or extreme temperatures.
• Verify the voltage and current ratings of your electrical system are compatible with the device specifications.

3. Product Overview

The HH8BWL TOB15-63 WIFI Din Rail Circuit Breaker is a smart electrical protection device designed for integration into standard Din Rail systems. It features an LCD display for real-time monitoring of voltage and current, and offers adjustable protection parameters. Remote control and monitoring are possible via a WiFi connection.

Figure 3.1: Front View of the TOB15-63 WIFI Circuit Breaker. This image displays the complete device, showing the main circuit breaker lever (red), the LCD screen, and the 'SET', 'Up', and 'Down' control buttons. The device is labeled 'TOB15-63 WIFI C63' and includes text indicating the WiFi pairing process.

Figure 3.2: Detailed View of the LCD Display and Protection Features. This close-up highlights the LCD display, which cycles between current and voltage readings. Text on the image indicates the device's capabilities for adjustable over-voltage, under-voltage, and current limiting protection, as well as automatic reconnection when conditions return to normal.

4. Setup

4.1. Mechanical Installation

1. Ensure the main power supply is OFF.
2. Mount the circuit breaker onto a standard 35mm Din Rail by snapping it into place.

4.2. Electrical Wiring

1. Connect the incoming live and neutral wires to the designated input terminals (usually marked 'L IN' and 'N IN' or similar).
2. Connect the outgoing live and neutral wires to the designated output terminals (usually marked 'L OUT' and 'N OUT' or similar) for the protected circuit.
3. Ensure all connections are tight and secure to prevent loose contacts and overheating.

4.3. WiFi Pairing

1. After power-up, the device will enter pairing mode or can be manually put into pairing mode.
2. To manually initiate pairing, press and hold the 'ON/OFF' button (or indicated pairing button) for approximately 5 seconds until the WiFi indicator light flashes rapidly.
3. Follow the instructions in your smart home application (e.g., Tuya Smart, Smart Life) to add the device. Ensure your smartphone is connected to a 2.4GHz WiFi network during the pairing process.

5. Operating Instructions

5.1. Manual Operation

• ON/OFF: Use the red lever to manually switch the circuit breaker ON or OFF.
• LCD Display: The LCD screen will cycle to display real-time voltage (V) and current (A) readings of the connected circuit.

5.2. Remote Control (via WiFi)

Once paired with your smart home application, you can:

• Remotely switch the circuit breaker ON or OFF.
• Monitor real-time voltage and current.
• View protection status and event logs.
• Set schedules or timers for automatic operation.

5.3. Adjusting Protection Parameters

The device allows for adjustment of protection thresholds. Use the 'SET', 'Up', and 'Down' buttons on the device, or the smart home application, to configure the following:

• Over Voltage Protection: Adjustable range from 240V to 300V.
• Under Voltage Protection: Adjustable range from 145V to 210V.
• Current Limiting: Adjustable range from 1A to 63A.
• Delay On Time: Adjustable range from 3 seconds to 300 seconds (time before reconnection after a fault).

Refer to your smart home application's specific instructions for detailed parameter adjustment procedures.

6. Maintenance

• Periodically inspect the device and wiring for any signs of damage, loose connections, or discoloration.
• Keep the device clean and free from dust. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
• Ensure proper ventilation around the device to prevent overheating.

7. Troubleshooting

7.1. Device Not Powering On

• Check the main power supply to ensure it is active.
• Verify all wiring connections are correct and secure.
• Ensure the manual lever is in the 'ON' position.

7.2. WiFi Connection Issues

• Ensure your router is broadcasting a 2.4GHz WiFi network.
• Check that the device is within range of your WiFi router.
• Re-initiate the WiFi pairing process as described in Section 4.3.
• Restart your WiFi router and try pairing again.

7.3. Device Trips Frequently

• Check the connected load to ensure it does not exceed the device's rated current (63A) or the set current limiting threshold.
• Verify that the input voltage is within the acceptable range and not triggering over-voltage or under-voltage protection.
• Adjust the protection parameters (over-voltage, under-voltage, current limiting) if necessary, ensuring they are appropriate for your electrical system and load.

8. Specifications

9. Warranty and Support

Information regarding product warranty and customer support is not provided in the available product details. Please refer to the seller or manufacturer's website for specific warranty terms and contact information for technical support.