Cutler-Hammer WMN3C20 is a three-pole DIN-rail mounted circuit breaker rated for 20 A at 415 V, built for industrial panel protection. It offers up to 10 kA short-circuit breaking capacity, providing reliable protection for 3-phase circuits in control cabinets and distribution boards. Designed for quick installation on standard DIN rails, it occupies minimal panel space while delivering proven overcurrent protection.
