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Square D B28.0 thermal unit
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- $49.95
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Product Description
The Square D B28.0 thermal unit protects motors, controllers, and branch-circuit conductors against excessive heating due to prolonged motor over-currents, including locked rotor currents. These Class 20 thermal units respond to overload current conditions according to trip curves, tripping in 20 seconds or less. It features a one-piece construction and is UL listed and CSA certified.
- Cannot be reset until cooled
- Melting alloy thermal units are available in three designs: standard trip (Class 20) slow trip (Class 30) quick trip (Class 10)
- One-piece thermal unit construction
Product Highlights
Provides overload protection for motors. Calibration is set for a range of motor full load currents. Repeated tripping does not affect the original calibration.
Product Information
Standard Information
- Brand: Square D
- Manufacturer Part Number: B28.0
- Country of Origin: Mexico
Technical Specifications
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