Product Description
Square D B8.20 thermal unit is designed to protect motors, controllers, and branch-circuit conductors against overheating from prolonged motor over-currents, including locked rotor currents. It works in association with branch circuit fuses or circuit breakers to ensure safety by responding to overloads quickly. This unit features a one piece construction, allowing for efficient operation and reliability.
- Factory calibrated for various motor full load currents.
- Manual reset function.
- Trip duration of twenty seconds or less under overload conditions.
Product Highlights
This thermal unit offers protection against overloads and is ideal for use in melting alloy thermal overload relays.
Product Information
Standard Information
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Manufacturer: Schneider Electric
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Brand: Square D
Technical Specifications
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Catalog Number: B8.20
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Trip Type: Standard Trip - Class 20
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Reset Type: Manual
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Warranty Length: 18 months
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Country of Origin: Mexico
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UPC: 785901587453
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GTIN: 00785901587453
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Applications: For use in melting alloy thermal overload relays
