8345-B22A-V9M0-DB1A1B-60A

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Circuit breakers are devices that protect electrical circuits from overloads and short circuits. 8345-B22A-V9M0-DB1A1B-60A is a type of circuit breaker that provides protection against overloads and short circuits, and is used in various applications.

The 8345-B22A-V9M0-DB1A1B-60A circuit breaker has a working principle based on an arc extinguishing system. It uses a metal contact plate to create an electrical arc that is then extinguished by an insulated disc. The disc is connected to the contact plate with a short-circuit coil. The short-circuit coil is connected to a fuse that, when an overload or short circuit occurs, trips the circuit breaker and opens the circuit to stop the flow of electricity.

This circuit breaker is designed to handle up to 480 volts and is UL listed and CSA approved. It is suitable for use in lighting applications, HVAC, motor circuits, air conditioning units, UPS systems, and welding equipment.

The 8345-B22A-V9M0-DB1A1B-60A circuit breaker also has built-in surge protection which helps protect connected equipment from damage caused by transient overvoltages. This surge protection is provided by an integrated gas-filled arc chamber which suppresses large arc currents and interrupts them quickly.

The circuit breaker also has a high current carrying capacity of up to 80A, making it ideal for high capacity circuits. It is also designed with a large bolted contact block and envelope switch which reduces the risk of system failure due to dirt, dust and other debris getting into the contacts.

The 8345-B22A-V9M0-DB1A1B-60A circuit breaker is designed to be tamper-proof, with a sealed contact block and integral sealant boots which prevent outside tampering and provide warning if there is an attempt to gain access to the interior of the breaker.

The circuit breaker also has a compact design, and is easily mounted onto existing systems. This makes it very easy to install and configure, and with the option of mounting onto a standard DIN-rail, it makes it even easier to integrate into existing systems.

Overall, the 8345-B22A-V9M0-DB1A1B-60A circuit breaker is a reliable and robust device which provides overload and short circuit protection, as well as integrated surge protection and a high current carrying capacity. It is suitable for use in a variety of applications and is easy to install and configure.

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