3 videos
Thermal Unit, Type S, Type B, melting alloy, Class 20
B0.57
Discontinued on:Oct 20, 2022
B0.57 has not been replaced. Please contact your customer care center for more information.
Product availability: Non-Stock - Not normally stocked in distribution facility
Switch electric motors with variety of overload relays
Available in NEMA Sizes 00-7
600V maximum
Simple catalog number for easy and fast ordering
Need more information? Check our technical FAQs!
Easily find answers to the most frequently asked questions.