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The Square D B11.5 Thermal Unit is designed for use in thermal overload relays to protect motors from overheating. This device is made by Schneider Electric and features a single piece construction for durability. The B11.5 thermal unit responds to overload conditions by tripping in less than twenty seconds. It is ideal for various applications including electrical distribution systems and motor control.
This thermal unit provides reliable protection for motors, controllers, and branch circuit conductors, responding appropriately to overload conditions.
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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