Protect your motors with the Cutler Hammer XTOB2P4BC1 Thermal Overload Relay. This 3-pole relay offers reliable motor protection with an adjustable current range of 1.6 to 2.4 amps and Class 10 trip characteristics for fast overload response. It features convenient manual and automatic reset options, along with built-in normally open (N.O.) and normally closed (N.C.) auxiliary contacts for seamless coil power interruption. Designed for direct mounting to XTCE frame size B contactors, it ensures phase failure sensitivity compliant with IEC/EN 60947 standards. Rated for 690V operational voltage with an IP20 degree of protection, this relay meets stringent UL, CSA, IEC/EN 60947, and VDE 0660 certifications..The Cutler Hammer XTOB2P4BC1 is a 3-pole thermal bimetallic overload relay designed for motor protection. It features an adjustable amperage range of 1.6 to 2.4 Amps and Class 10 trip characteristics. The relay supports manual or automatic reset and includes 1 N.O. and 1 N.C. auxiliary contacts. It is designed for direct mounting to XTCE frame size B contactors and has a frame size of 45 mm. The operational voltage rating is 690 Vac, and it offers an IP20 degree of protection. Certifications include UL, CSA, IEC/EN 60947, and VDE 0660. The operating temperature range is -13 to 158 °F (-25 to 70 °C).