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18MM 1P+N AC 230V Type A 6A-40A B C Curve RCBO MCB Residual Current Circuit Breaker Over Short Current 30mA Leakage Protection

18MM 1P+N AC 230V Type A 6A-40A B C Curve RCBO MCB Residual Current Circuit Breaker Over Short Current 30mA Leakage Protection

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⚡ 18MM 1P+N AC 230V Type A 6A-40A B C Curve RCBO MCB Residual Current Circuit Breaker Over Short Current 30mA Leakage Protection

Discover the 18MM 1P+N AC 230V Type A 6A-40A B C Curve RCBO MCB Residual Current Circuit Breaker Over Short Current 30mA Leakage Protection — a high-performance solution designed for reliability and efficiency in renewable energy applications. Engineered for seamless integration with modern energy systems.

📌 Key Features

  • ✅ Professional-grade design for long-term reliability
  • ✅ Optimized for renewable energy system integration
  • ✅ Durable construction for various applications
  • ✅ Comprehensive technical specifications

📄 Technical Specifications

Arc: Type B/Type C

Certification: CE

Choice: yes

Circuit breaker Type: Electronic Leakage Protection Circuit Breaker

Customizable Leakage Value: 10mA/50mA/100mA/300mA

High-concerned chemical: None

Is Smart Device: No

Model: RCD RCCB RCBO MCB

Model Number: EAL-5

Origin: Mainland China

Rated Voltage: 220V

Type: Earth Leakage,Circuit breaker,Type A

Type B Rated Current: 16A/40A

Type C Rated current: 6/10/16/20A/25/32/40A

is_customized: Yes

semi_Choice: yes

Our factory can provide OEM service to manufacture this device with your brand, logo, if you get any need, feel free to contact the buyer!


A residual current circuit breaker (RCBO with overcurrent protection) is an electrical protection device that integrates the functions of a residual current device (RCD) and a circuit breaker. It has the following advantages and features:
1. Residual Current Protection: When leakage current occurs in the circuit, the RCBO immediately disconnects the circuit to ensure personal safety.
2. Overload Protection: The RCBO can also detect the presence of overload current in the circuit. When the circuit load is too high, the RCBO will automatically disconnect the power supply.
3. Space Saving: The RCBO DPN integrates the functions of the residual current device and the circuit breaker within a 18mm space, saving installation space and cost.
4. High Sensitivity: The RCBO's residual current protection function can detect extremely small leakage currents, providing higher safety.
5. Resettable: The RCBO can be manually reset after detecting leakage current, facilitating power restoration.
6. Isolation Function: The residual current operated circuit breaker (RCBO) provides circuit isolation, facilitating equipment maintenance and replacement. In short, residual current operated circuit breakers (RCBOs) have a variety of features such as leakage current protection, overload protection, high sensitivity, Resetability, space saving, and isolation function, making them a very practical and safe electrical protection device.


Rated current : 6/10/16/20/25/32/40A

Rated Voltage : AC 230~

Frame Type: A

Poles : 1P+N

Rated breaking capacity : 6000A

Rated frequency : 50/60Hz

Uimp : 4000V

Certificate: CE/RoHs

Standard : ICE-61009.1


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❓ Frequently Asked Questions

❓ 1 - Do you provide installation services?
No. We do not provide personalized technical consulting or installation services, as customer needs vary greatly across different regions. We recommend consulting a certified local professional.

🌍 2 - Do you ship to my country?
Yes, we deliver worldwide. Products are shipped from suppliers in North America, Europe, and Asia, with delivery times between 7 to 21 business days.

⏳ 3 - What is the estimated delivery time?
Standard delivery takes 7 to 21 business days. Tracking is provided once your order ships.

💳 4 - What payment methods do you accept?
We accept all major credit and debit cards processed securely. Apple Pay and Google Pay are also available at checkout.

📄 5 - Where can I find detailed technical specifications?
All technical specs, dimensions, and compatibility info are on this product page above.

❓ 6 - Can I request a quote or estimate?
No quote is necessary. All products are available for direct purchase with transparent, upfront pricing.

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