Siemens CQD320 – 20A 3 Pole Molded Case Circuit Breaker Weekend Sale

The Siemens CQD320 is a 3-pole, 20-amp molded case circuit breaker engineered for robust commercial and industrial power distribution. It utilizes a non-interchangeable thermal-magnetic trip unit to protect against overloads and short circuits. Designed for flexible integration, this breaker mounts onto standard DIN rails. It is an excellent choice for OEM control panels, machinery, and compatible DIN rail enclosures. With an interrupting capacity of 14 kAIC at 480Y/277VAC, it is HACR rated.