A brief guide about the Importance of Circuit Breakers

An air circuit breaker is quite similar to a fuse, shutting off electrical circuits when heavy surge in current is experienced. Air circuit breakers reduce the risk in buildings preventing electric fires damage to costly electrical appliances. An air circuit breaker in Westinghouse is one of the very best due to the ease of installation and performance parameters.

Different types of Circuit Breakers

High, medium, and low voltage circuit breakers are the three distinct types in use. It is important to use the correct voltage breaker to prevent hazards.

High Voltage – Typically used for external electrical systems, it includes transmission networks that distribute power from plants. They are designed to handle voltage fluctuations with the lowest being 1500 volts. Modern high voltage air circuit breakers use gas which is slightly expensive and bigger in size.

Medium Voltage – Classified by the methods used to break the circuits, such as SF6 gas, vacuum, or air, these breakers are rated to handle voltages up to a maximum of 1,500 volts, and their applications vary.

Low Voltage – Ideally used in homes, these circuit breakers handle 600 volts or less. Various methods used in the arc differentiate designs and models of these low voltage circuit breakers.

Choosing an air circuit breaker in Westinghouse

To choose the best air circuit breaker in Westinghouse, it is important to consider the following:-

Voltage rating - Calculate the topmost voltage applied across the end ports and consider the distribution type and the manner in which the circuit breaker is used in the system to handle voltage capacity for meeting all end applications.

Frequency – Choose deration quantity which in turn depends on ampere rating, current frequency, and frame size. Top-rated breakers over 600 amps consist of a transformer-heated bimetallic surface and are more suitable for 60 Hertz AC at a maximum. Look at special calibrations for 50Hz AC minimum applications.

Maximum Capacity - The maximum amount of fault current the breaker can interrupt without resulting in system failure is the maximum interruption capacity. A breaker should possess an interruption capacity that is equal to or more than the amount of fault current. Correct interrupting capacity is vital to prevent damage to the breaker.

Testing and Maintenance - The best air circuit breaker needs to be selected after consideration of many factors. This includes warranty, testing, maintenance, frequency, ampere, and continuous current ratings. Air circuit breaker in Westinghouse will help improve operational efficiency while protecting equipment and appliances downstream when unexpected power surges occur. These breakers withstand short circuit stresses, allowing maximum selectivity with downstream devices. Designed as per ANSI standards and sporting the CSA and UL label, these breakers offer protection without cutting down on selectivity for fault currents. The breakers counter the most challenging environments and withstand wear and tear. The accessories and secondary disconnection points permit standardized breaker wiring. Adding accessories are not an issue as the model is designed to take permitted accessories, from shunt trip to under-voltage devices, and are power management ready.

About the Company

Bullock Breakers is a family owned company that offers used air and vacuum circuit breakers and switchgear from different brands. The company continually supplies and updates its inventory of circuit breakers and switchgears. They also stock a large inventory of component and parts.

Jason Servaty is a Sales Professional with Bullock Breakers. The dedicated team of Bullock Breakers work hard to meet the requirements of their clients that too without any compromise.