Fire Resistant Residual Current Circuit Breaker 2 / 4 Pole 630A , A / AC Type

Product Features

• Provide protection against earth fault/leakage current and function of isolation
• High breaking current withstand capacity
• Applicable to terminal and pin/fork type busbar connection
• Fire resistant plastic parts endures abnormal heating and strong impact
• Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity
• Independent of power supply and line voltage, and free from external interference, voltage fluctuation

Mechnical Specication :

Residual current characteristics: A, AC TYPE

Pole No.: 2 pole, 4 pole

Rated making and breaking capacity: 630A

Rated current(A): 25A, 40A, 63A

Rated voltage: 240/415V AC

Rated frequency: 50/60HZ

Rated residual operating current In (mA): 10mA, 30mA, 100mA, 300mA, 500mA

Rated residual non operating current Ino: 0.5In

Rated conditional breaking current Inc: 3000A

Trpping conditional residual breaking current Ic: 3000A

Tripping duration: Instantaneous tripping≤0.1s

Residual tripping current range: 0.5In~In

Electro-mechanical endurance 4000 cycles

Connection capacity: Rigid conductor up to 25mm2

Connection terminal: Screw terminal

                                  pillar terminal with clamp

Fastening torque 2.0Nm

Installation: On symmetrical DIN rail 35mm paned mounting

Dimensions

Factory Profile

Our factory WENZHOU HUAJIA ELECTRICAL EQUIPMENT CO.,LTD is founded in 1995, with more than 3500 square meters manufacturing space, 400 employees, it becomes one of the leading manufacturer of industrial electric product in China. And we have nearly 20 years experience in producing and exporting. Our products export to more 30 countries and win a good reputation from our customers. In 2013, our export amount up to 200million US dollors. Our main products are MCB, MCCB, RCCB, AC contactor, push button, fuse and fuse link, LED etc.

Our Service

1. Samples: provide free samples
2. Package: all products will be well packed before shipping
3. Warranty: all products have 2-5 years warranty
4. Delivery: within 30days after received the deposit.
5. Provide OEM and ODM service
6. We can help you with any of your idea to design and put it into production.
7.Provide help for building factories, such as: spare parts, technical questions, financial matter, management problem , approach of sales...

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