2025-11-21
As electrical systems continue to grow in complexity, the demand for reliable protection devices becomes more essential. The 100A 2P 4P Multifunctional RCBO is designed to provide comprehensive safety in residential, commercial, and industrial environments. Manufactured by Wenzhou Santuo Electrical Co., Ltd., this device integrates overload, short-circuit, and residual current protection into a single unit, helping users reduce risks and improve system stability. In this article, I will explore its functions, importance, and performance while addressing key questions customers often ask.
The 100A 2P 4P Multifunctional RCBO serves as a combined solution that enhances electrical safety and ensures continuous operation. It is widely used in distribution boxes, power panels, industrial control systems, and outdoor electrical installations. Its integrated design eliminates the need for multiple breakers, offering simplified wiring and improved reliability.
Overload protection
Short-circuit protection
Residual current (earth leakage) protection
Dual-pole (2P) and four-pole (4P) compatibility
High current rating suitable for heavy-duty circuits
When it comes to performance, the 100A 2P 4P Multifunctional RCBO ensures fast response to electrical faults, minimizing equipment damage and fire risks. I personally appreciate how stable and precise the trip mechanism is during testing, making it a trustworthy choice for long-term usage.
High sensitivity to earth leakage
Robust mechanical endurance
Stable breaking capacity
Wide temperature operating range
Low maintenance requirement
| Item | Specification |
|---|---|
| Rated Current | 100A |
| Poles | 2P / 4P |
| Rated Voltage | 230/400V AC |
| Breaking Capacity | 6kA / 10kA |
| Residual Current | 30mA / 100mA / 300mA |
| Frequency | 50/60Hz |
| Trip Curve | C / D |
| Standard Compliance | IEC/EN 61009-1 |
In modern electrical environments, protection is not optional—it is essential. The multifunctional nature of this RCBO allows users to consolidate multiple safety components. I find this combination especially beneficial for complex systems where both overload and leakage protection must be guaranteed simultaneously.
Prevents electrical fire hazards
Enhances personal safety
Protects appliances and machinery
Reduces downtime caused by faults
Ensures compliance with international safety standards
✔ Comprehensive multi-protection design
✔ Suitable for high-load systems
✔ Easy installation and maintenance
✔ Long service life
✔ Manufactured with premium materials by Wenzhou Santuo Electrical Co., Ltd.
Q1: Why do I need a 100A 2P 4P Multifunctional RCBO instead of a standard breaker?
A1: Because the 100A 2P 4P Multifunctional RCBO provides both overload and leakage protection, I can rely on one device to ensure full electrical safety without installing separate units.
Q2: Can the 100A 2P 4P Multifunctional RCBO improve system reliability in my electrical project?
A2: Yes, by integrating multiple protections, the 100A 2P 4P Multifunctional RCBO reduces wiring complexity and failure points, making my installation more stable and reliable.
Q3: Is it suitable for both residential and commercial circuits?
A3: Absolutely. I often recommend the 100A 2P 4P Multifunctional RCBO to clients because it meets the needs of homes, factories, and utility systems with its flexible 2P/4P design.
The 100A 2P 4P Multifunctional RCBO from Wenzhou Santuo Electrical Co., Ltd. is a powerful and reliable protection device suitable for various electrical environments. With its multifunctional design, high performance, and international standard compliance, it stands out as an essential component for safe electrical distribution.
If you are looking for a trusted manufacturer and high-quality protective solutions, contact us today and let our team assist you with the best electrical safety equipment.