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Welcome to Jinhua Dika Electrical Equipment Co., Ltd. — a professional manufacturer with 11–50 dedicated employees and an annual export value exceeding US$1 million. Our 4 Pole Earth Leakage Circuit Breaker Switch 380V 100A Smart MCB Plastic Case with IoT Remote Control represents the next generation of intelligent circuit protection. Designed for modern electrical systems, this breaker combines advanced residual current detection with IoT-enabled remote monitoring and control, offering unparalleled safety and convenience. As a factory-direct supplier, we ensure strict quality control and competitive pricing.
This device integrates a 4-pole earth leakage protection mechanism with a smart MCB (Miniature Circuit Breaker) rated at 380V and 100A. The plastic case enclosure provides durable insulation, while the built-in IoT module allows users to monitor status and trip the breaker remotely via mobile app or web platform. It is ideal for industrial, commercial, and residential applications where real-time electrical management is essential.
Key Features & Technical Specifications
- 4-Pole Earth Leakage Protection: Detects residual currents as low as 30mA (optional) to prevent electric shock and fire risks.
- Smart MCB Functionality: Overload and short-circuit protection with a high breaking capacity (up to 10kA, customizable).
- IoT Remote Control: Built-in Wi-Fi/4G module enables real-time monitoring, on/off switching, and alerts via smartphone (iOS/Android) or cloud platform.
- Plastic Case Design: Lightweight, corrosion-resistant, and flame-retardant material ensures long service life.
- Wide Operating Voltage: 380V AC, 50/60Hz, suitable for 3-phase systems.
- User-Friendly Interface: LED indicators for power, trip status, and communication connectivity.
- Compliance: Meets international standards (IEC/EN 61008, GB/T 16917) — specific certifications available upon request.
Technical Parameters (Table)
| Parameter | Value |
|---|---|
| Rated Voltage | 380V AC (3-phase) |
| Rated Current | 100A |
| Poles | 4 Pole (3L + N) |
| Residual Current Sensitivity | 30mA / 100mA / 300mA (selectable) |
| Breaking Capacity (Icn) | 6kA / 10kA (optional) |
| Communication | Wi-Fi 2.4GHz, 4G LTE (optional) |
| Enclosure Rating | IP20 (IP40 available on request) |
| Operating Temperature | -25°C to +55°C |
Advantages & Benefits for Customers
- Enhanced Safety: Earth leakage protection combined with smart alerts reduces the risk of electrocution and electrical fires.
- Remote Convenience: Control your electrical system from anywhere — perfect for facility managers and smart home users.
- Energy Management: Monitor power consumption and schedule on/off cycles via IoT platform to save energy.
- Easy Installation: Standard DIN rail mount, compact design, and clear wiring diagram.
- Customizable Options: Available with different residual current settings, communication modules, and colors to suit specific projects.
Trust & Corporate Strengths
As a manufacturer located in Jinhua, Zhejiang, China, Jinhua Dika Electrical Equipment Co., Ltd. has been supplying reliable electrical components to global markets including North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our products comply with rigorous quality management systems such as ISO9001, ISO14000, OHSAS18001 (certificates available upon request). With an annual export value of US$1–1.5 million and a team of experienced engineers, we ensure each Smart MCB undergoes thorough testing before shipment. We offer OEM/ODM services, flexible packaging, and dedicated after-sales support. Choose Dika for a trusted partner in electrical safety and intelligence.
Ready to upgrade your power distribution system? Contact us for samples, bulk orders, or technical inquiries. Our factory-direct pricing and responsive service make us your ideal supplier.
Frequently Asked Questions (FAQ)
-
Q: Can this breaker work with a single-phase system?
A: This is a 4-pole device designed for 3-phase 4-wire systems. For single-phase applications, we offer 2-pole versions. -
Q: Does the IoT remote control require a subscription?
A: The basic app and cloud platform are free for local control. For advanced features like data logging or multiple users, a low-cost subscription plan is optional. -
Q: What is the maximum distance for remote control?
A: As long as the breaker has internet connectivity (Wi-Fi or 4G), you can control it from anywhere globally. -
Q: Can I use it for both overload and earth leakage protection?
A: Yes, it combines MCB (overload/short-circuit) and RCCB (earth leakage) functions in one unit, saving space and installation cost. -
Q: What certifications does this product have?
A: Our factory holds ISO9001, ISO14000, and others. Specific product certifications like CE or CB can be arranged upon request based on your target market. -
Q: How do I reset the breaker after a trip?
A: After resolving the fault, press the reset button on the front panel. Remote reset is also available via the app (if enabled by settings). -
Q: Is the plastic case fire-resistant?
A: Yes, the enclosure is made of VO-grade flame-retardant plastic, meeting IEC 60695 standards. -
Q: What is the warranty period?
A: Standard warranty is 2 years from date of shipment. Extended warranty options are negotiable for large orders.
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