Product Description
The Square D B0.44 thermal unit protects motors, controllers, and branch-circuit conductors against excessive heating due to prolonged motor overcurrents, including locked rotor currents. Class 20 thermal units respond to overload current conditions according to trip curves and trip in 20 seconds or less. It features a one-piece construction.
- Protects motors from overheating
- Protects controllers from overheating
- Protects branch-circuit conductors from overheating
- Trips in 20 seconds or less on overload conditions
Product Highlights
Protects motors, controllers, and conductors from overheating with a Class 20 trip type and one-piece construction.
Product Information
Standard Information
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Brand: SQUARE D
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Manufacturer Part Number: B0.44
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Country of Origin: Mexico
Technical Specifications
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Catalog Number: B0.44
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Type: THERMAL - MELTING ALLOY THERMAL UNIT
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Brand: Square D
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Trip Type: Class 20, Standard
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Reset Type: MANUAL
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Applications: FOR USE IN THERMAL OVERLOAD RELAYS
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Certifications: CE
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Manufacturer: Schneider Electric
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Country of Origin: Mexico
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Made in USA: No
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UPC: 785901587200
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GTIN: 00785901587200
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Motor FLA: 0.35 to 0.38 Ampere (1 Thermal Unit), 0.3 to 0.32 Ampere (3 Thermal Unit)
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NEMA Size: 7, 8
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Mounting: Plug-In
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Used On: Overload Relay
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For Use With: Square D NEMA Motor Starters
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Product Type: Thermal Unit
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Full Load Amps: 0.30 to 0.38
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Sensing Method: Melting Alloy
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FL Amp @ 1-Ph/ Man. Size 0/ Standard Enclosure: 0.36
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FL Amp @ 1-Ph/ Man. Size 1/ Standard Enclosure: 0.36
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FL Amp @ 1-Ph/ Size 00,0,1/ Standard Enclosure: 0.31
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FL Amp @ 3-Ph/ Man. Size 0/ Standard Enclosure: 0.32
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FL Amp @ 3-Ph/ Man. Size 1/ Standard Enclosure: 0.32
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FL Amp @ 3-Ph/ Size 00,0,1/ Standard Enclosure: 0.30
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FL Amp @ 1-Ph/ Man. Size 1P/ Standard Enclosure: 0.36
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FL Amp @ 1-Ph/ Man. Size 0/ Open & Large Enclosure: 0.38
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FL Amp @ 1-Ph/ Man. Size 1/ Open & Large Enclosure: 0.38
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FL Amp @ 1-Ph/ Size 00,0,1/ Open & Large Enclosure: 0.33
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FL Amp @ 3-Ph/ Man. Size 0/ Open & Large Enclosure: 0.32
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FL Amp @ 3-Ph/ Man. Size 1/ Open & Large Enclosure: 0.32
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FL Amp @ 3-Ph/ Size 00,0,1/ Open & Large Enclosure: 0.31
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FL Amp @ 1-Ph/ Man. Size 1P/ Open & Large Enclosure: 0.38
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Series: S611 Series
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Amperage: 0.33-0.36
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Protection: Thermal
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Full Load Amp Range: 0.33 to 0.36 A
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Application: Motor Control
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Construction: One-piece
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Trip Time: 20 seconds or less on overload
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Compatible with: thermal overload relays and magnetic motor starters
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Item Subcategory: Heater Element
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Family: B Series
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Full Load Amp Minimum: 0.33
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Full Load Amp Maximum: 0.36
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Standard Package: 6
