Square D B11.5 thermal unit

Product Description

The Square D B11.5 thermal unit is designed to protect motors, controllers, and branch-circuit conductors against excessive heating due to prolonged motor over-currents. These thermal units will trip in 20 seconds or less on overload conditions. It cannot be reset until cooled and provides overload protection for most motors.

• Cannot be reset until cooled
• One-piece thermal unit construction
• Provides overload protection for most motors

Product Highlights

Provides reliable overload protection by tripping within 20 seconds under excessive current conditions.

Product Information

Standard Information

• Brand: Square D
• Manufacturer Part Number: B11.5
• Country of Origin: Mexico

Technical Specifications

• Type: THERMAL - MELTING ALLOY THERMAL UNIT
• Brand: SQUARE D
• Sub Brand: SCHNEIDER ELECTRIC
• Trip Type: Class 20, Standard
• Reset Type: MANUAL
• Applications: FOR USE IN MELTING ALLOY THERMAL OVERLOAD RELAYS
• Certifications: CE
• Catalog Number: B11.5
• Manufacturer: Schneider Electric
• Motor FLA: 14.06 to 15.85 Ampere
• NEMA Size: 7, 8
• Mounting: Plug-In
• Used On: Overload Relay
• Range of Product: B
• Thermal overload type: Melting alloy
• Motor tripping class: 20 TYPE B
• Thermal overload: 7.84-8.47 AMP
• Item [Specifications]: Thermal Unit
• For Use With [Specifications]: Square D NEMA Motor Starters 00, 0, 1, 1P, 2
• Product Type [Specifications]: Thermal Unit
• Full Load Amps [Specifications]: 7.54 to 9.55
• Sensing Method [Specifications]: Melting Alloy