AC12~690V 10~63A 1P/2P/3P/4P Miniature Circuit Breaker LQB1-63C

1. CNLONQ AC miniature circuit breakers
1P/2P/3P/4P DC miniature circuit breakers provide reliable overload/short-circuit protection and isolation for photovoltaic systems rated at 12-690V AC, 10A/16A/20A/25A/32A/40A/50A/63A, with a breaking capacity up(Icu) to 4kA and B,C,D curve.
2. Flame-retardant housing and silver contacts
Features a flame-retardant, UV-resistant PA housing, silver alloy contacts, and a high-capacity pure copper coil to ensure excellent arc extinction performance and reliable overcurrent/short-circuit protection.
3. Thermomagnetic Trip
CNLONQ thermomagnetic trip technology combines precise overload delay protection with instantaneous short-circuit fast protection, delivering comprehensive and reliable circuit safety to effectively prevent equipment damage and fire hazards
4. LQB1-63C Application
Widely used in power distribution systems for residential, commercial buildings, and industrial equipment, providing reliable overload and short-circuit protection.
5. Globally Certified and Professional PV Protection Equipment Manufacturer
Our MCB products hold CE, ISO, and GTS certifications, complying with IEC 60898-1 standards. CNLONQ provides customers with one-stop PV protection equipment solutions. We develop and manufacture isolator switche, PV combiner box(MCB, SPD, Fuse, MCCB), DC smart monitoring, battery protection box, AC distribution box, and PV connectors. Simply contact us, and we will analyze your requirements and create customized product solutions and 3D models for you