Square D B3.30 Thermal Unit

Product Description

Square D B3.30 Thermal Unit protects motors and controllers from excessive heating due to prolonged over-currents. This thermal unit responds to overload conditions, tripping within 20 seconds when necessary. Its one-piece construction ensures durability and reliability.

• Class 20 thermal units provide effective overload protection.
• Cannot be reset until the unit cools down.
• Rated AIC of 200,000 Amp per UL 512 standards.

Product Highlights

This thermal unit is CE certified and suitable for use in melting alloy thermal overload relays.

Product Information

Standard Information

• Manufacturer: Schneider Electric
• Brand: Square D

Technical Specifications

• Catalog Number: B3.30
• Country of Origin: Mexico
• Warranty Length: 18 months
• UPC: 785901587378
• GTIN: 00785901587378
• Applications: For use in melting alloy thermal overload relays
• Trip Type: Standard Trip - Class 20
• Reset Type: Manual