Molded case circuit breaker with terminal cover having emboss guides for cable box cover alignment and fixing

Variable-speed circuit breaker and switching method for same

Current transformer, protection device and electrical circuit breaker including such a transformer

Electromagnetic trip unit

Direct-acting electromagnetic trip device

Instant trip mechanism for molded case circuit breaker

Molded case circuit breaker

Circuit breaker including adjustable instantaneous trip level and methods of operating same

Adjustable electromagnetic release

Circuit interruption apparatus providing automatic reduced arc mode and methods of operating the same

Magnetic trip device of a thermal magnetic circuit breaker having a stabilizer element

Magnetic trip device of a thermal magnetic circuit breaker having an adjustment element

Electronic circuit and low voltage arc flash system including an electromagnetic trigger

Methods and apparatus for calibrating a thermomagnetic trip unit of a circuit breaker

Methods and apparatus for an improved magnetic armature selective tripping device of a circuit breaker

Visual indication for adjustable component

TRIP UNIT

Divided adjustable armature for a circuit breaker

Magnetic trip mechanism and electrical switching apparatus employing the same

Solenoid switch and cover

MANUALLY SELECTABLE INSTANTANEOUS CURRENT SETTINGS FOR A TRIP UNIT AND ELECTRICAL SWITCHING APPARATUS INCLUDING THE SAME

Divided adjustable armature for a circuit breaker

Inertial solenoid delay for the opening of medium voltage circuit breakers

INSTANTANEOUS TRIP MECHANISM FOR MOULD CASED CIRCUIT BREAKER

Apparatus and method for circuit breaker trip unit adjustment

Apparatus and method for circuit breaker trip unit adjustment

Direct force armature for a trip assembly

Electromagnetic relay for low-voltage circuit breaker