Wenzhou Kangyu Electrical Co.,LTD

Kangyu Electrical has 18 years of experience in low-voltage electric production

WiFi Circuit Breaker

Wifi Smart Circuit Breaker-KYCM2NB

Wifi Smart Circuit Breaker-KYCM2NB

WiFi Circuit Breaker
FOB Port
Terms of Payment
Western Union,T/T,Paypal
Wifi Smart Circuit Breaker-KYCM2NB Wifi Smart Circuit Breaker-KYCM2NB Wifi Smart Circuit Breaker-KYCM2NB Wifi Smart Circuit Breaker-KYCM2NB
Product Description

KYCM2NB series intelligent miniature circuit breakers have the characteristics of advanced and reasonable structure, reliable performance, high breaking capacity, and beautiful appearance. The shell material is composed of high-quality impact-resistant and high-flame retardant materials. It is suitable for indoor, AC 50Hz, rated voltage 230V, three-phase 400V, and rated current not exceeding 100A. It is mainly used for low-voltage terminal power distribution in industrial, commercial, civil buildings and infrastructure in buildings and similar places. Leakage, overload, short circuit, over-under-voltage, over-heating, and lack of equal protection can also be used for infrequent on-off operations. The leakage circuit breaker with the rated residual operating current less than 30mA can provide protection for personal electric shock.


Number of poles

1P, 2P, 3P, 4P

Breaking capacity

1A-63A, 10kA

80-100A, 6kA

Rated voltage

230/400V AC

Rated current


Residual current type

A type, AC type

Residual current specifications

30, 100, 300mA or adjustable

Trip time

Standard type, time delay type, adjustable type

Configurable leakage function

Shut down, alarm, alarm and protection

Leakage self-test

Automatic non-trip self-check, remote and local trip self-check

Short circuit protection

Type B, Type C, Type D

Trip time


Overcurrent protection

Thermal element + electronic

Thermal trip

Inverse time limit

Electronic trip

Inverse time or definite time

Working current

Electronically adjustable

Overvoltage protection

JB/T 12762 OUPA standard

Overvoltage setting value


Undervoltage setting value


Action time

Standards compliant

Meet the standard

Shut down, alarm, alarm and protection

Terminal temperature rise protection

Alarm + protection

Temperature rise alarm setting value


Temperature rise action setting value


Action time


Temperature rise protection function can be configured

Shut down, alarm, alarm and protection

Three-phase unbalance

Monitoring + alarm

Lack of phase

Monitoring + alarm + protection

Configurable function

Shut down, alarm, alarm and protection




If you have any enquiry about quotation or cooperation,please fell free to email us info@kayal.cc or use the following inquiry form.Our sales representative will contact you within 24 hours,Thank you for your interest in our products

Related News

We Will Answer All Your Questions For You

Looking Forward Your Message