CB3-B0-24-640-1DA-C is a C-Series hydraulic-magnetic circuit breaker rated for 40 amperes at 24VDC nominal coil voltage, featuring a stud terminal configuration (10-32 thread). This breaker employs a unique arc chute design enabling interrupting capacities up to 10,000 amps, with thermoset glass-filled polyester half-shell construction for enhanced mechanical and electrical strength. The device incorporates wiping contacts with mechanical linkage and two-step actuation, providing high positive contact pressure and extended contact life. It is ideal for applications requiring higher amperage and voltage handling capability in a compact package, commonly used in industrial control systems, power distribution, and equipment protection where reliable overcurrent protection is essential.