Square D B6.90 Thermal Unit 4.48-5.68 Amps for Motor Starters 00, 0, 1, 1P, 2 New Release
Original price was: $46.28.$23.14Current price is: $23.14.
The Square D B6.90 Thermal Unit, manufactured by Schneider Electric, is designed to protect motors, controllers, and branch-circuit conductors against excessive heating caused by prolonged over-currents, including locked rotor currents. This unit operates based on a Class 20 trip mechanism, offering reliable performance by tripping in 20 seconds or less when overload conditions arise.
- Protects against overheating due to prolonged over-currents
- Features a one-piece construction
- Responds to overloads in 20 seconds or less
Product Highlights
Square D B6.90 Thermal Unit safeguards your equipment by interrupting the motor circuit upon overload, preventing damage and enhancing safety. It is engineered for use in various industrial applications.
Product Information
Standard Information
- Brand: Square D
- Manufacturer: Schneider Electric
- Model: B6.90
- Country of Origin: Mexico
Technical Specifications
- Full Load Amps: 4.48 to 5.68
- Sensing Method: Melting Alloy
- Thermal Overload Type: Melting Alloy
- Motor Tripping Class: 20
- For Use With: Square D NEMA Motor Starters 00, 0, 1, 1P, 2
- Trip Type: Standard Trip
- Reset Type: Manual
- Certifications: CE
- Warranty: 18 months
- UPC: 785901587439
- GTIN: 00785901587439





