Cutler Hammer CH330ST Molded Case Circuit Breaker
- amperage: 30A
- voltage: 240V AC
- poles: 3-Pole
- mounting: Plug-In
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The Cutler Hammer CH 3-Pole 30A Plug-In Circuit Breaker, catalog number CH330ST, is designed for reliable overcurrent protection in residential and light commercial electrical panels. This unit is rated for 240V AC systems and features a Thermal-Magnetic trip mechanism to safeguard circuits against both sustained overloads (thermal) and sudden short-circuit faults (magnetic). The plug-in mounting style allows for quick and secure installation into compatible Cutler Hammer load centers.

