https://0e6c0198a8005da94e3f-dd02ea46495c57511aab8e4b7d0f0d6a.ssl.cf1.rackcdn.com/circuit_breakers_family.jpg, vacuum circuit breakershttps://0e6c0198a8005da94e3f-dd02ea46495c57511aab8e4b7d0f0d6a.ssl.cf1.rackcdn.com/circuit_breakers_family.jpg, vacuum circuit breakershttps://0e6c0198a8005da94e3f-dd02ea46495c57511aab8e4b7d0f0d6a.ssl.cf1.rackcdn.com/circuit_breakers_family.jpg, vacuum circuit breakershttps://0e6c0198a8005da94e3f-dd02ea46495c57511aab8e4b7d0f0d6a.ssl.cf1.rackcdn.com/circuit_breakers_family.jpg, vacuum circuit breakershttps://0e6c0198a8005da94e3f-dd02ea46495c57511aab8e4b7d0f0d6a.ssl.cf1.rackcdn.com/circuit_breakers_family.jpg, vacuum circuit breakershttps://0e6c0198a8005da94e3f-dd02ea46495c57511aab8e4b7d0f0d6a.ssl.cf1.rackcdn.com/circuit_breakers_family.jpg, vacuum circuit breakershttps://0e6c0198a8005da94e3f-dd02ea46495c57511aab8e4b7d0f0d6a.ssl.cf1.rackcdn.com/circuit_breakers_family.jpg, vacuum circuit breakersPowell vacuum circuit breakers have a proven history of stable design for high reliability and ease of maintenance. Whether your needs are ANSI or IEC, our breakers have the widest range of ratings available in the industry today. Contact us to discuss your new application requirements, life extention techniques or our extensive offering of direct replacement breakers for virtually every brand of obsolete switchgear which utilize all new components and provide the end-user with a viable option for adding years to the useable life of existing equipment. Contact us today to discuss your specific application, maintenance or life extending needs.Power/Vac® breakers feature easy-to-read controls and indicators, an easily inspected primary disconnect, contact erosion indicator and precisely tooled breaker mechanisms. A lower compartment roll-in breaker is available for indoor or walk-in outdoor switchgear. Standardization and interchangeability of Power/Vac breakers greatly simplify maintenance and training. For example, all breakers are the same size, and most frame parts, primary conductors, disconnects and mechanisms are interchangeable.PowlVac 100, the latest addition to the PowlVac® series of vacuum circuit breakers was designed, tested and manufactured by Powell and incorporated within our Type 298 range of Medium Voltage IEC Switchgear and Motor Control Centres. Circuit breaker ratings up to 4000A can be accommodated and have been tested within Type 298 cubicles to confirm their switching and short time withstand performance to Test Duties T10, T30, T60, T100s and T100a of IEC 62271-100.Outdated technology is surprisingly costly to maintain. Asbestos arc chutes, bushings, and arc gases can create environmental and safety liabilities. Dielectric deterioration of moisture-absorbing components (bushings) reduces reliability; replacement parts are often expensive and hard to locate. Demanding maintenance procedures and safety concerns add significantly to operating costs. When compared to an air magnetic circuit breaker retrofit, PowlVac® replacement circuit breakers significantly reduce spare parts costs and out-of-service time.
Circuit Breakers

​Powell vacuum circuit breakers have a proven history of stable design for high reliability and ease of maintenance. Whether your needs are ANSI or IEC, our breakers have the widest range of ratings available in the industry today.

Contact us to discuss your new application requirements, life extention techniques or our extensive offering of direct replacement breakers for virtually every brand of obsolete switchgear which utilize all new components and provide the end-user with a viable option for adding years to the useable life of existing equipment. Contact us today to discuss your specific application, maintenance or life extending needs.

PowlVac Circuit Breakers
Powell vacuum circuit breakers have a proven history of stable design for high reliability and ease of maintenance. Whether your needs are ANSI or IEC, our breakers have the widest range of ratings available in the industry today. Contact us to discuss your new application requirements, life extention techniques or our extensive offering of direct replacement breakers for virtually every brand of obsolete switchgear which utilize all new components and provide the end-user with a viable option for adding years to the useable life of existing equipment. Contact us today to discuss your specific application, maintenance or life extending needs.
Power/Vac Circuit Breakers
Power/Vac® breakers feature easy-to-read controls and indicators, an easily inspected primary disconnect, contact erosion indicator and precisely tooled breaker mechanisms. A lower compartment roll-in breaker is available for indoor or walk-in outdoor switchgear. Standardization and interchangeability of Power/Vac breakers greatly simplify maintenance and training. For example, all breakers are the same size, and most frame parts, primary conductors, disconnects and mechanisms are interchangeable.
PowlVac100 Circuit Breakers
PowlVac 100, the latest addition to the PowlVac® series of vacuum circuit breakers was designed, tested and manufactured by Powell and incorporated within our Type 298 range of Medium Voltage IEC Switchgear and Motor Control Centres. Circuit breaker ratings up to 4000A can be accommodated and have been tested within Type 298 cubicles to confirm their switching and short time withstand performance to Test Duties T10, T30, T60, T100s and T100a of IEC 62271-100.
Replacement Circuit Breakers
Outdated technology is surprisingly costly to maintain. Asbestos arc chutes, bushings, and arc gases can create environmental and safety liabilities. Dielectric deterioration of moisture-absorbing components (bushings) reduces reliability; replacement parts are often expensive and hard to locate. Demanding maintenance procedures and safety concerns add significantly to operating costs. When compared to an air magnetic circuit breaker retrofit, PowlVac® replacement circuit breakers significantly reduce spare parts costs and out-of-service time.