WPB9-63S series MCB with 4.5kA breaking capacity makes ideal for commercial and industrial applications. The products comply with IEC60898-1. #

WPB9-63N series MCB with 6kA breaking capacity makes ideal for commercial and industrial applications. The products comply with IEC60898-1.MCB, mini circuit breaker, miniature circuit breaker

WPB9-63H series MCB with 10kA breaking capacity makes ideal for commercial and industrial applications. The products comply with IEC60898-1.Miniature circuit breaker, mini circuit breker, MCB

This series circuit breaker accessories are used in household, building and other electrical circuits with WPB9 circuit breaker cooperated for remote control and different accessories selected for different needs, featured with auxiliary signal, opening and closing status indication, and even alarm signal function for better protection on the circuit, personal and property safety.

Standard: IEC60947-5-1

WPH9-125 series isolating switch is suitable in the resistive circuit of AC 50/60HZ, rated voltage 230/400V, rated current up to 125A. It's used primarily for circuit's turning on or off in non-load ed situation. And it functions on connection and isolation between lines and power, especially suitable to isolate power effectively and prevent circuit breaker from closing accidentally when maintain the circuit in order to ensure the safe operation of maintainer.
Product standard: IEC/EN 60947-3

1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows: type B(3-5)ln, type C(5-10)ln, type D(10-16)ln

1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows: type B(3-5)ln, type C(5-10)ln, type D(10-16)ln

1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows: type B(3-5)ln, type C(5-10)ln, type D(10-16)ln

1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows: type B(3-5)ln, type C(5-10)ln, type D(10-16)ln

1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows: type B(3-5)ln, type C(5-10)ln

1. Application:
For protecting cables and equipments against overload and short circuit.
2. GeneraI rules for choosing MCB.
Technical data of the network at the point considered：
The earthing systems, short-circuit current at the circuit breaker installation point, which must always be less thanthe breaking capacity of this device, network normal voltage.

1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows: type B(3-5)ln, type C(5-10)ln, type D(10-16)ln

1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln