由其分销商提供的 Square D QO320 的描述。
Miniature Circuit Breaker, QO Series, 20A, 3 Pole, 120/240V AC, 10kA at 120/240V AC
Schneider Electric Thermal Magnetic Circuit Breaker; 3-Pole; 20A; 240VAC; Lever; Screw Terminal; UL 489
CIRCUIT BREAKER, MINIATURE, PLUG-ON, 3-P, 20A, 240VAC - 10K AIR, COMMON TRIP
MINI CIRCUIT BREAKER, 20A, 240VAC, 3POLE; Product Range: QO Series; Current Rating: 20A; No. of Poles: 3 Pole; Voltage Rating VDC: -; Voltage Rating VAC: 240V; Circuit Breaker Mounting: Plug In 18C3000
Square D, QO320, Miniature Circuit Breaker, Standard, 240 V AC, 20 A, 60 Hz Frequency, 10 kA Interrupt, QO Frame, Thermal Magnetic Trip, 3 Pole, 3 ph, Toggle Actuator, Pressure Plate Connection, 14 to 8 AWG Wire, Plug-In Mounting, 40 deg C, 2.91 in L x 2.25 in W x 3 in H Dimensions