4Pole 3phase adjustable STG copper Differential Current Circuit Breaker with Overcurrent Protection

4Pole 3phase adjustable STG copper Differential Current Circuit Breaker with Overcurrent Protection

GENERAL

STG is mainly used in AC 50Hz(60Hz), rated voltage 230/400V, rated current 5A to 90A low voltage terminal distributionsystem. RCBO is equal with MCB+RCD function;The rated current can be adjusted as per the Customers' request; It is usedfor electric shock protection and human indirect contact protection, electric equipment protection when human body touchingelectricity or electric network leak current exceeds stipulated value, and over load and short circuit protection ; It can also bea non-frequency operator in the circuit, wildly used in the residential and commercial district.

Specification:

About Us

Our teams have more than 20years experience in the field of circuit breaker , We have a good reputation around the world,

We can offer you completive price, Continuance support and good After service, also, our company can ensure the quantity of our Products, they are durable and long life

faq

Q1: I'm so interested in your SONTUNE electric products, how to contact with you?
A1: You can contact us online or check our website to send e-mail

Q2: Where can download catalogues of your SONTUNE electric production?
A2: You can download our catalogues on our website,or we can send it to you by email.

Q3: Your SONTUNE electric products are so impressive. How can I become your distributor?
A3: We are so happy and welcome you to be our distributor, and looking forward to your long term cooperation. Please self-introduce your company or business information, and your detailed plan to contact with us online or check our website and send by e-mail