Circuit Breakers

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ABB MS13220L

CA$292.01

The MS132-20L lamp circuit breaker is a compact 45 mm width device with a rated operational current of Ie = 20.0 A. This device is used to manually switch on and off lamp loads (and loads with similar characteristics) and to protect them reliably and without the need for a fuse from short-circuits, overload and phase failures. The lamp circuit breaker offers a rated service short-circuit breaking capacity Ics = 100 kA at 400 VAC. Further features are the build-in disconnect function, temperature compensation, trip-free mechanism and a rotary handle with a clear switch position indication. The lamp circuit breaker is suitable for three- and single-phase applications. The handle is lockable to protect against unauthorized changes. Auxiliary contacts, signaling contacts, undervoltage releases, shunt trips, 3-phase bus bars, power in-feed blocks and terminal spacers are available as accessory.

ABB MS13216L

CA$234.26

The MS132-16L lamp circuit breaker is a compact 45 mm width device with a rated operational current of Ie = 16.0 A. This device is used to manually switch on and off lamp loads (and loads with similar characteristics) and to protect them reliably and without the need for a fuse from short-circuits, overload and phase failures. The lamp circuit breaker offers a rated service short-circuit breaking capacity Ics = 100 kA at 400 VAC. Further features are the build-in disconnect function, temperature compensation, trip-free mechanism and a rotary handle with a clear switch position indication. The lamp circuit breaker is suitable for three- and single-phase applications. The handle is lockable to protect against unauthorized changes. Auxiliary contacts, signaling contacts, undervoltage releases, shunt trips, 3-phase bus bars, power in-feed blocks and terminal spacers are available as accessory.

Circuit Breakers - Best sellers

ABB MS13220L

CA$292.01

ABB MS13216L

CA$234.26

What is Circuit Breakers ?

Circuit breakers are integral to industrial automation, acting as crucial safety devices designed to protect electrical circuits from damage caused by overcurrent or short circuit. Their primary function is to interrupt current flow after a fault is detected, making them essential for preventing electrical fires and other hazards. In industrial settings, where the electrical load can be substantial, circuit breakers play a pivotal role in maintaining system safety and reliability. In the context of industrial automation, circuit breakers are used to safeguard various components, including motors, transformers, and control systems. They are specifically designed to handle the high electrical demands typical in such environments. The choice of a circuit breaker depends on several factors, including the type of load, current rating, and the specific requirements of the electrical system it is protecting. What are the key considerations when choosing circuit breakers for industrial applications? When selecting circuit breakers for industrial applications, it's crucial to consider the breaker's current rating, interruption capacity, and the type of load it will protect. Additionally, the environmental conditions of the industrial setting, such as temperature, humidity, and the presence of corrosive elements, should also be factored into the decision. How do circuit breakers enhance the safety of industrial automation systems? Circuit breakers enhance safety by immediately interrupting the power supply in case of overcurrent or short circuits, thus preventing equipment damage, fires, and potential harm to personnel. This immediate response is vital in industrial settings, where electrical faults can have serious consequences. What advancements are being made in circuit breaker technology for industrial automation? Recent advancements in circuit breaker technology for industrial automation include the development of smart circuit breakers. These are equipped with sensors and connectivity features that allow for remote monitoring and control, real-time data analysis, and predictive maintenance, thereby increasing the efficiency and safety of industrial electrical systems.