Molded case circuit breaker with 1-pole has a voltage rating of 120/240 VAC and current rating of 20 A. It has an interrupt current rating of 10 kA at 120/240 VAC. It has fixed long time/instantaneous trip functionality. Circuit breaker features LI trip and HACR, SWD special marking. Thermal-magnetic, feeder plug-in circuit breaker features quick-make/quick-break mechanisms, common trip bars and easy to spot trip indication that ensures safety and reliability. Circuit breaker includes non-Interchangeable trip. Conductor operates at 65/75°C temperature. It has tin-plated copper stabs to create reliable, permanent and corrosion-resistant connections and heat-resistant thermo set for stability and structural integrity. It measures 1 x 2-3/8 x 3-9/32 inch.