CHINT Modular DIN Rail MCB NB8-40J

1.1 Function

protection of circuits against short-circuit currents,
protection of circuits against overload currents,
switch, isolation.
NB8 -40J circuit-breakers are used in domestic installation,
as well as in commercial and industry electrical
distribution systems.

1.2 Selection

Technical data of the network at the point considered:
short-circuit current at the circuit-breaker installation point,
which must always be less than the breaking capacity of
this device, network normal voltage.
B curve (3-5In)
protection for people and big length cables in TN and IT
systems.
C curve (5-10In)
protection for resistive and inductive loads with low inrush
current.
D curve(10-16In)
protection for circuits which supply loads with high inrush
current at the circuit closing
(LV/LV transformers, breakdown lamps).

1.3 Certificate

CE

Port：
Shanghai / Ningbo / Shenzhen

Lead Time:
1~1000pcs, within 7 days;
>1000pcs, to be negotiated

Q1: Can you do OEM or ODM Services?

A: Yes, we can, just send your requirements to us.

Q2: What is the MOQ?

A: Small order welcome, MOQ=1PC.

Q3: What about the lead time and shipment? 

A: Standard ( popular model ) can be ship within 2 day, bulk order can be delivered within 10~35 days.

For shipping, we often use DHL, FedEx, UPS, and TNT. For bulk order, we recommend to send goods by Air or by Sea to save your transportation cost.”

Q4: What is the warranty for your Power Supply?

A: 2 ~ 7 years based on different series.

Q5: What is your payment terms?

A: We accept pay via Bank Transfer, Paypal, Western Union, MoneyGram, Wechat and Alipay.