Communicate with Supplier? Supplier
Johnny Mr. Johnny
What can I do for you?
Contact Supplier

Ningbo Bond Industrial Electric Co., Ltd.


Home > Products > Circuit Breakers > NFIN RCCB Residual Current Circuit Breaker

NFIN RCCB Residual Current Circuit Breaker
NFIN RCCB Residual Current Circuit Breaker

NFIN RCCB Residual Current Circuit Breaker

Payment Type: L/C,T/T
Min. Order: 100 Piece/Pieces
Delivery Time: 30 Days

Basic Info

    Model No.: NFIN 2P/4P 16A, 25A, 32A, 40A, 63A, 80A, 100A

    Breaking Capacity: Low Voltage Circuit Breakers

    Operation: Electric Type

    Speed: Normal Type Circuit Breaker

    Arc-extinguishing Medium: Air

    Installation: Fixed

    Structure: MCB

    Poles Number: 3

    Type: Circuit Breaker

    Function: Conventional Circuit Breaker

    Certification: CCC, CE, ISO9001-2000

Additional Info

    Packaging: Cartons

    Productivity: 10000

    Brand: BOND

    Transportation: Ocean,Air

    Place of Origin: China

    Supply Ability: 50000

    Certificate: CCC

    HS Code: 8536200000

    Port: Ningbo

Product Description

NFIN series Residual Current Circuit Breaker

provide the function of isolation switching and earth leakage protection of electrical circuits.And also provide the indirect protection of the operator's body against the dangerous effects of electric current and provide the protection of the fire caused by the electrical circuit fault. NFIN RCCB is designed according to international famous company on the base of IEC61008-1 Standards. Which with the features as follows:

1.Provides protection against earth fault/leakage current and function of isolation.

2.High short-circuit current withstand capacity

3.Contact position indication

4.Applicable to terminal and pin/fork type busbar connection

5.Equipped with finger protected connection terminals

6.Fire resistant plastic parts endures abnormal heating and strong impact

7.Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity

8.Independent of power supply and line voltage, and free from external interference, voltage fluctuation.

The main technical data of this NFIN RCCB:

  • Model: Electro-magnetic type; Electronic type
  • Residual current characteristics: AC
  • Pole No.: 2P, 4P
  • Rated making and breaking capacity: 630A
  • Rated current: 16A, 25A, 32A, 40A, 63A, 80A, 100A
  • Rated voltage: 230/400V AC
  • Rated frequency: 50/60Hz
  • Rated Residual Operating Current IΔn: 30mA, 100mA, 300mA, 500mA
  • Rated Residual Non-operating Current I Δno: ≤0.5IΔn
  • Rated conditional short-circuit current Inc: 3000A
  • Rated conditional residual short-circuit current IΔc: 3000A
  • Tripping duration: Instantaneous tripping ≤0.1Sec
  • Residual tripping current range: 0.5IΔn~IΔn
  • Electro-mechanical endurance: 4000 Cycles
  • Fastening torque: 2.0Nm
  • Connection terminal:
    Screw terminal
    Pillar terminal with clamp
  • Installation:
    35mm Din rail mounting
    Panel mounting
Wiring Diagram and Dimension of the products:

NFIN RCD Wiring diagram

Dimension For Nfin Rcd Residual Current Device Webp

Looking for ideal NFIN Redisual Current Device 2P 4P Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the NFIN Earth Leakage Circuit Breaker are quality guaranteed. We are China Origin Factory of Residual Current Circuit Breaker 2P 4P. If you have any question, please feel free to contact us.

Product Categories : Circuit Breakers

Send Inquiry



Mobile Phone:+8615888590025

Address:No.169,Changyang East Road,Jiangbei,Ningbo,China, Ningbo, Zhejiang