Enclosed KTA9 & KTC9 motor controllers can be applied as an individual Manual Self-Protected Combination Motor Controller or as an individual Manual Motor Starter dependent on the ratings of the individual unit..

Enclosed KTU9 molded case circuit breakers are available for the protection of non-motor loads. Enclosed KTU9, when combined with matching environmentally approved thru-the-door handle disconnect mechanisms, are 480Y/277Volt or 600Y/347 volt UL489 approved circuit breakers. KTU9 offers at least 65 KAIC withstand ratings which exceeds those offered by many 600 Volt Class Molded Case Circuit Breakers, which are larger and more expensive. Enclosed KTU9 can be combined with auxiliary contacts, shunt-trip or under-voltage trip units to meet your application requirements.

KTA9 or KTC9 can be applied in combination with a CA7 contactor (for remote control) and an enclosure (with matching environmentally approved thru-the-door handle disconnect mechanism) to meet all requirements for a Construction Type E or F Combination Starter. CX7 Enclosed Motor Controllers are smaller and less expensive than Classic Construction Type A (Fusible), or Type C (Thermal-magnetic Molded Case Circuit Breaker) as offered in Section C of the E-catalog. The CX7 Non-Reversing and CXU7 Reversing starters are offered in the following types:

• Combo KwikStarter with AC or DC coils
• Combo starter with AC or DC coils
• Explosion-proof enclosed with AC or DC coils