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The Siemens B340 is a three-pole circuit breaker designed for panelboard mounting. It operates at forty amperes and supports a voltage of two hundred forty volts. This circuit breaker suits applications requiring ten kiloampere interrupt ratings, making it ideal for electrical distribution tasks.
The Siemens B340 is equipped with thermal magnetic trip technology, ensuring reliable overcurrent protection while allowing for easy manual reset capabilities.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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