CA1-B0-22-650-121-C is a two-pole hydraulic-magnetic circuit breaker designed for compact, high-performance overcurrent protection in industrial and commercial applications. The breaker features a 50-amp current rating with voltage capability below 300V AC/DC, employing a unique arc chute design that enables interrupting capacities up to 10,000 amps. It is available with a recessed off-rocker actuator style and includes mounting provisions with 6-32 x 0.195 inch fasteners. The unit is UL 489 recognized and CSA accepted, making it suitable for demanding environments including marine, datacom/telecom, renewable energy, and industrial automation applications where reliable circuit protection is essential.