Technical Parameters Rated current (In): 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A (Customized) Rated residual operating current: 30 mA (Standard Default), 15mA (Customized), 50mA (Customized), 100mA (Customized), 300 mA (Customized) Functions: Overload protection, short circuit protection, leakage protection, isolate circuit function Poles: 2P (single-phase two-wire residual current operated circuit breaker), 3P (three-phase three-wire residual current operated circuit breaker), 4P (three-phase four-wire residual current operated circuit breaker) Leakage trip type: Type AC Overload trip type: C type (5 ~ 10) In (Standard Default) and D type (10~16) In (Customized) Rated voltage (Un): 220V-400V Rated short-circuit capacity (Ics): 6kA Insulation impulse voltage: 8kV Electrical life: 10,000 operations Mechanical life: 20,000 operations Standard: IEC61009-1 Warranty: 18 months Circuit Wiring Recommendation TXD7 can be used as a main switch or a sub-switch. Recommended main switch current: 40A80A Recommended sub-switch current: 10A32A TXD7 can also be used in combination with TXC65 circuit breakers, DZ47 circuit breakers, SP1 surge protectors, etc. Product Size (Unit: mm) Structure Introduction 1: Terminals Maximum 16mm (5 AWG) cable can be connected 2: Status window Red indicates power is on; green indicates power is off (circuit breaker tripped) 3: Test button After turning on the power, press this button to test the leakage protection function. If the circuit breaker trips, the leakage protection is working properly. If it does not trip, the function is faulty and the unit should be replaced. 4: Manual ON/OFF handle Move upward to turn on power, downward to turn off power 5: Leakage protection function switch button Slide to the right to enable leakage protection, slide to the left to disable leakage protection Mounting and Installation TXD7 can be directly mounted on a DIN rail and installed in a distribution box. Vertical installation is recommended. Use top-in and bottom-out wiring method for optimal protection performance and extended service life. Packaging Details 3 Packaging Options: 1. 1 piece per box 2. 3 pieces per box 3. 45 pieces per box Customization Information 1. Colors: Red, blue, and green are available for customization 2. Voltage customization: While the product supports most single-phase voltages, specific voltages such as 110V or 127V (suitable for use in the United States, Canada, Mexico, and other countries) can be customized upon request 3. Leakage current: Default is 30mA; options include 15mA, 50mA, 100mA, and 300mA. Please specify requirements in your order notes or contact customer service Note: Customization may require additional cost and minimum order quantity. We will provide solutions at a competitive price. Shipping Information 1. Orders under 2kg: Shipped via AliExpress Standard Shipping or China Post (delivery time: 2035 days) 2. Orders over 2kg: Shipped via AliExpress Standard Shipping, China Post, FedEx, UPS, TNT, or other express carriers (delivery time: 720 days) Shipping method will be selected based on actual conditions 3. Delivery times apply to most cases. Delays may occur due to holidays, festivals, weather, customs clearance, or other factors. Express shipping may incur import taxes. Your understanding and cooperation are appreciated 4. Tracking information will be provided according to the shipping method used Receiving and After-Sales Service 1. Check tracking details on the respective carriers website 2. via message, email, or trade manager if needed 3. Inspect the package and item upon receipt 4. All products come with a 1218 month warranty against non-human damage. for replacement if necessary Customer Support 1. If you are visiting our store for the first time, please click "Add to Follow" to receive updates on new products and special offers 2. If you are satisfied with our products and service, we appreciate your 5-star feedback 3. For any questions or concerns, please before leaving negative feedback. We are committed to resolving issues and providing excellent customer service