Wenzhou Sincere Trading Co.,Ltd


Residual Current Circuit Breaker

DAF360 series Residual current circuit breakers Introduction Application The DAF360 residual current circuit breaker is designed to meet GB16916.1, IEC61008 and BS4293 standards. It is used in situations requiring alternating current 50-60Hz, single-phase 240V (220V), three-phase 415V (380V)...

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DAF360 series Residual current circuit breakers 



The DAF360 electronic residual current circuit breaker has been designed and manufactured in accordance with the latest IEC61008-1 standards and complies with the EN50022 standards for modular switches. They can be used to load standard guide rails with “hat shape” symmetrical structures.
If a ground fault current is detected by the DAF360 residual current circuit breaker, it will compare it to the ground leakage release current value and the circuit breaker will immediately break the circuit if the former is greater than the latter.
Circuit breakers can connect ground systems in order to protect the charged body from indirect contact. It also functions to direct contact charged body additional protection if the rated residual current value is greater than or equal to 30mA. Besides the protection of the direct or indirect contact charged body, the circuit breaker also protects against potential fire hazards in case the wiring insulation is damaged.


The DAF360 residual current circuit breaker is designed to meet GB16916.1, IEC61008 and BS4293 standards. It is used in situations requiring alternating current 50-60Hz, single-phase 240V (220V), three-phase 415V (380V) such as industrial and mining operations, commerce and household. It can be used for infrequent conversion of lines under normal circumstances when functions as a personal electric shock and equipment leakage protection device.

Tripping sensitivity

10mA-precision instrument leakage protection and bathroom use

30mA-additional protection against direct contact.

100mA-co-ordinated with the earth system according to the formula I△n<50/R, to provide protection against indirect contacts;

300mA-protection against indirect contacts, as well as fire hazard.

Technical Features


Circuit breaker release characteristic

High-strength cartons, pallet protection, good for long-distance export transport


Why choose us?


1.Universal fit, off-the-shelf components, modern materials and component substitution recommendations give from Sincere help you explore cost and part savings!


2.Factory has worked in almost every aspect of production for over 30 years!


3.We evaluate the quality activities of the departments based on customers' assessment and quality cost so as to improve weaknesses of the quality control activities and systems.


4.Building upon our many years of experience, we strive to improve quality, delivery, and all products controlled at our facility in order to ensure our customers will receive the highest quality parts and the fastest available delivery.


5.We focus in comprehensive product lines design improvement, which devote ourselves to develop world class products. The commitment we make to our customers of all sizes, will reflects in the quality and service.


6.employs state-of-the-art test equipment to verify the integrity of every product we produce.


7. 30 years of experience and working closely with our customers has helped shape Sincere into what it is today!


8.Sincere is a full service manufacturing facility dedicated to providing the aftermarket automotive industry.


9.World famous electricity Power Gen exhibition 

Our exhibition covers the world, Dubai, Brazil, Russia, Hanover, Egypt, Austria,Iran, Mexico and other professional power exhibitions



Q: How long is your delivery time?

A: Generally it will take 25 days upon receipt of order confirmation.If it is urgent order,we’ll negotiate to plug your order first but its better inform us as earlier as you can. 

Q: Do you provide samples ? is it free or extra ?

A:The sample are free of charge, freight cannot be for free; After you order it, we can charge off from mass orders.

Q: What is your terms of payment ?

A: We accept TT,30% deposit and 70% balance against copy of BL

B. L/C at sight

Q: Can you accept OEM our brand ?

A: We accept OEM your brand, but it depends on your order quantity.

Q:What is your main market?Turnover?

A:Our main market is middle east,Europe,and turnover is roughly 20 million

USD per year.

Q:Do you have interest to do our own design items?

A:Absolutely!We have big interest!

Q:How many staffs in your company?

A:Roughly 300 in workshop, and 10 inspectors.

If you have any further questions, please let us know.

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