Product Description
The Square D B14.0 Thermal Unit is designed to protect motors and branch-circuit conductors from overheating caused by prolonged over-currents. This unit effectively handles locked rotor currents and prevents damage from high current conditions. Thermal units in this class respond to overloads and trip in under twenty seconds. They feature a one-piece construction where a heater winding conducts motor current. In an overload situation, heat melts a special solder, allowing a ratchet mechanism to disconnect the control circuit and motor contacts, providing reliable protection.
- Protection for motors and conductors against overloads
- Tripping mechanism activates in under twenty seconds on overload
- One-piece construction enhances durability
Product Highlights
This thermal unit features efficient overload protection ideal for various motor applications.
Product Information
Standard Information
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Brand: Square D
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Manufacturer: Schneider Electric
Technical Specifications
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Catalog Number: B14.0
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Type: Thermal - Melting Alloy Thermal Unit
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Trip Type: Standard Trip - Class 52
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Reset Type: Manual
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Applications: For use in thermal overload relays
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UPC: 785901587507
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Certifications: CE
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Country of Origin: Mexico
