Miniature current circuit breaker
Miniature current circuit breaker LB65-63 is mainly used in various places such as industry, commerce, high-rise and residential buildings.
| Frequency: | 50/60Hz |
|---|---|
| Overvoltage category: | Ⅱ |
| Protection class: | IP20 |
| Standard mounting: | 35mm DIN rail |
| Ambient temperature: | -5 to +40℃ |
| Storage temperature: | -25 to +70℃ |
| Standard: | IEC 60898 |
AC Miniature current circuit breaker LB65-63 have zero-crossing points, and in AC arcs, since neither voltage nor current is steady state, it is easy to break, so AC circuit arcs are weaker than DC circuit arcs, so no additional measures are required.
Quality Products to Protect Your Electricity Safety
Silver alloy contacts
Contacts are very important for circuit breakers, whether they are AC circuit breakers or DC circuit breakers with high requirements for arc extinguishing. Good contacts can reduce the heat generated by the arc when opening and reduce the wear of the contacts. This AC circuit breaker features silver alloy contacts for improved electrical durability and long-term protection for your electrical safety.
Tunnel terminal
The clamp design of the terminal block makes the connection firm, and the tightening torque is 3.5 Nm. When connecting, ensure that the wires are connected tightly to prevent loosening and heat generation. The terminals are tin-plated for improved conductivity, corrosion resistance and durability.