
Indoor Distribution Box
Product Overview
The indoor distribution box, also known as a household main electrical panel, serves as the central control hub for electricity distribution in residential and indoor environments. The enclosure can be made of either metal material or flame-retardant PC plastic, and it is composed of a main power switch and multiple branch circuit breakers.
The indoor distribution box is strictly manufactured in compliance with GB/T 7251.3 and GB17466.1 national standards. It is equipped with standard residual current protection for personal safety, with a rated operating current ≤30mA and tripping time <0.1 second. It is suitable for standard 6kW–10kW residential systems using a 63A main switch, while larger households with central air-conditioning systems can select a 100A configuration for higher load requirements.

Core Product Features
- Flame-retardant and insulated enclosure materials provide high safety performance against fire and electric leakage;
- Independent branch circuit control ensures that a single fault only trips the affected circuit without impacting the entire household power supply;
- Standard leakage protection system with fast response time effectively ensures personal safety;
- Compact structure with embedded installation design, suitable for both residential and commercial interior layouts.
Our indoor distribution box solutions are designed to provide safe, stable, and efficient household power management in modern residential environments.
Application Fields
- Residential houses;
- Apartments and short-term rental homes;
- Office buildings;
- Commercial retail stores in shopping malls;
- Schools and hotels for indoor power distribution systems;
- Indoor terminal electrical control in civil buildings.
The equipment is widely used for indoor low-voltage terminal power control across various civilian and commercial applications.
Enterprise Quality & After-Sales Service Advantages
The company implements 100% full inspection after production to eliminate defective products before shipment. All power distribution products come with a 2-year warranty and are supported by a dedicated after-sales service team.
Pre-sales services include professional product selection guidance, technical consultation, and drawing optimization. After-sales services include installation guidance, troubleshooting support, and warranty period inspection and maintenance, ensuring full lifecycle one-to-one customer support.

Product Specifications
|
Parameter Item |
Specification Details |
|
Enclosure Material |
Metal enclosure, flame-retardant PC plastic enclosure |
|
Standards |
GB/T 7251.3, GB17466.1 |
|
Main Switch Capacity |
Standard 63A, Large Household 100A |
|
Leakage Protection |
Operating current ≤30mA, tripping time <0.1s |
|
Installation Method |
Embedded or surface-mounted options |
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