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ABB HPL Disconnecting Circuit Breakers

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The HPL Disconnecting Circuit Breaker (DCB) is based on the HPL standard circuit breaker. The disconnecting function is integrated in the breaking chamber. That means that the circuit breaker fulfills all requirements for a circuit breaker as well as all requirements for a disconnector. A safe interlocking system, composite insulators and a motordriven grounding switch provide personal safety

ABB ANSI/IEC Dead Tank Vacuum Magnetic Circuit Breaker R-MAG

ABB ANSI/IEC Dead Tank Vacuum Magnetic Circuit Breaker R-MAG


ABB is the first to combine the unique requirements of vacuum interrupter technology with a magnetic actuator designed to exploit these capabilities. Using a flux-shifting device with integral permanent magnets, the R-MAG mechanism has only one moving part. With simple
ABB 245kV,up to 63kA Type PMI-B Power Circuit Breaker

ABB 245kV,up to 63kA Type PMI-B Power Circuit Breaker


The 245PMI-B breaker combines the features of the well-proven 242PMI design with a high performance interrupter to provide enhanced dielectric capabilities. It principally consists of three cast aluminum single-piece tanks, each containing an interrupter unit, mounted o
ABB 145kV,up to 63kA Type PMI Power Circuit Breaker

ABB 145kV,up to 63kA Type PMI Power Circuit Breaker


The 145PMI breaker principally consists of three cast aluminum single-piece tanks, each containing an interrupter unit, mounted on a galvanized steel support structure. Two bushings with removable current transformers mount atop each tank. A steel control cabinet is att
ABB Residual Current Devices F200 Series UL1053 F200AC

ABB Residual Current Devices F200 Series UL1053 F200AC


Features: 1.Suitable for alternating current 2. 2 & 4 poles 3. 16-100 A range 4. Can be used as a main device providing ground fault protection against earth leakage for several MCB branch devices
ABB IEC Live Tank Vacuum Mechanical Circuit Breaker OVB-VBF

ABB IEC Live Tank Vacuum Mechanical Circuit Breaker OVB-VBF


Vacuum Circuit Breakers OVB-VBF are used in distribution systems ratedat at 24 / 36 / 40.5 kV and are of live tank design. The vacuum interrupters are housed in hollow porcelain insulators filled with SF6/Nitrogen gas at 0.5 bar above atmospheric pressure to safeguard a
ABB Medium Voltage  Vacuum Circuit Breakers VD4/R

ABB Medium Voltage Vacuum Circuit Breakers VD4/R


VD4/R are used in secondary MV distribution and in small transformer substations. They are available in fixed version with right-hand side operating mechanism. Circuit-breakers with rated voltage up to 24 kV can be fitted with current sensors and PR521 overcurrent relea
ABB 550kV,up to 63kA Type PM Power Circuit Breaker

ABB 550kV,up to 63kA Type PM Power Circuit Breaker


The 550PM breaker includes three interrupter tanks comprised of cast aluminum and/or steel sections. Each factory completed tank assembly incorporates two (or three) serially connected puffer interrupters, a spring-hydraulic operating mechanism, an enclosure with pre-wi
ABB ADVACTM Model 03 Medium Voltage  Vacuum Power Circuit Breakers

ABB ADVACTM Model 03 Medium Voltage Vacuum Power Circuit Breakers


The ADVAC series is a complete line of ANSI-rated vacuum circuit breakers offering power distribution system customers the advantages of the latest technology -- technology that reduces ownership costs through improved reliability and maintainability. ADVAC breakers are
ABB Medium Voltage eVD4 Vacuum Circuit Breakers

ABB Medium Voltage eVD4 Vacuum Circuit Breakers


The eVD4 circuit-breaker is a complete plug and play medium voltage electrical plant protection system. It is the evolution of the traditional concept of a circuit-breaker and, with a single device, carrying out the breaking, measurement, protection, control and communi
ABB Miniature Circuit Breakers S500 Series UL1077

ABB Miniature Circuit Breakers S500 Series UL1077


The S500 high performance MCB offers a compact solution to circuit protection. The S500 devices are UL tested current limiting and DIN rail mounted. The S500 is available with application-specific trip characteristics to provide maximum circuit protection. The breakers
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