Features 1、Easy Installation: Designed as a direct replacement for Cutler Hammer load centers, this 3/4 inch plug in molded case circuit breaker offers a good fit. Its standard sizes and plug in design facilitate quick and straightforward installation, making it a convenient choice for electricians and homeowners alike. 2、Excellent Insulation Material: Made from excellent insulation materials, this plug in type circuit breaker is safe, fire proof, and impact proof. It boasts strong oxidation proof properties and a long lifespan, ensuring good performance. Manufactured by professional producers, it demonstrates excellent production quality, making it suitable for your distribution switch panel. 3、Standard Circuit Breaker Design: Featuring a quick close, quick open mechanism, the miniature circuit breaker combines inverse time item trip operating with an anti trip handle design. The CH type breaker trips to the off position, eliminating nuisance callbacks. The thermal magnetic trip curve avoids nuisance tripping during slight overloads while responding almost instantaneously to severe short circuit conditions. 4、Versatile Compatibility: The 30 Amp circuit breaker is standard sized, requiring two 3/4 inch (19.1 mm) spaces for normal tripping. The OEM sizes ensure compatibility with residential load centers, appliance circuit breaker panels, mini commercial distribution panels, pool equipment distribution panels, and residential transfer distribution panels, allowing for easy installation and removal. 5、High Voltage And Mult Pole Operating: Designed for maximum voltage ratings of 240 V, this circuit breaker provides a standard interrupt rating of 10 kA at 240 V. It is suitable for both long term and instantaneous applications in load centers. The multi pole circuit breakers feature an internal common trip connection that ensures simultaneous operating of all poles. Additionally, the handle is clearly marked with switch indications and the amperage rating of the breaker for easy identification. Specification Item Type: Plug In Type Circuit Breaker Material: ABS Voltage: 120V, 240V Current: 30A Pole: 1P Features: Fast make and break switch mechanism, combined with inverse time item tripping operating and non tripping handle design. This type of circuit breaker trips to the OFF position, eliminating nuisance callbacks. The CHF series also includes a trip indication flag for distinguishing between tripped and breaker open conditions. Thermal magnetic trip curve prevents nuisance tripping under light overload conditions, while responding almost instantaneously to severe short circuit conditions. Multiple pole breakers have internal common trip linkage that simultaneously operates all poles. Handle marked with switch indication and breaker's rated current. Package List 1 x Circuit Breaker