Molded Case Circuit Breakers Insulated Case Circuit Breakers Motor Controls Astro Controls, Inc. specializes in the sales and service of new and professionally reconditioned...: Molded Case Circuit Breakers Insulated Case Circuit Breakers Motor Controls Our stock includes new, surplus or reconditioned industrial molded case circuit breakers and insulated case... specialize in low voltage (up to 600 volt) motor controls from NEMA Size 0 through NEMA Size 8. We can provide anything from plug-in buckets to complete free standing starters. Our...