IUG66-1-42-20.0-21

Circuit breakers are devices that are used to help assure the safety and reliability of electrical systems. The IUG66-1-42-20-0-21 circuit breaker is designed to provide a wide range of protection and control functions in residential, commercial and industrial applications. The IUG series is a UL (Underwriters Laboratories) listed breaker, with a UL 489 listing, and is suitable for use in a variety of hazardous environment applications, including irrigation systems and fire sprinklers.

The IUG76-1-42-20.0-21 circuit breaker is a miniature circuit breaker that provides circuit protection, short circuit protection and ground fault protection. It features an adjustable current range of 0 to 42 Amps. In addition, it has a wide range of settings for common applications such as HVAC, lighting, and emergency power distribution systems. It also has an adjustable thermal-magnetic trip unit that can be used to provide overload and short-circuit protection in certain circuits.

The IUG76-1-42-20.0-21 circuit breaker is a two-pole breaker that can be used as a single-pole or double-pole breaker. The ratings and disposition of the breaker are determined by the manufacturer. This breaker has adjustable trip settings so the user can tailor the trip characteristics of the breaker to meet their specific application needs. Typically, the adjustable trip characteristics are used to protect against overcurrent, ground fault, and short circuit protection.

The IUG76-1-42-20.0-21 circuit breaker has a wide range of applications. It is suitable for a variety of residential and commercial applications, such as: circuit protection in panel boards and switchboards, emergency power distribution, HVAC systems, fire and water sprinklers, irrigation systems, and other light industrial applications. Additionally, it is suitable for use in hazardous locations, such as toxic chemicals or combustible dust areas.

The IUG76-1-42-20.0-21 circuit breaker works in the following way. When a circuit becomes overloaded, or there is a short-circuit, the breaker detects it and trips. This is done by sensing the current going through the breaker and when it exceeds the breaker rating, the device trips. The breaker also has an adjustable trip unit that can sense ground faults, which trips the breaker in the event of a ground fault.

The IUG76-1-42-20.0-21 circuit breaker is a reliable and safe device that is designed to protect individuals and their property from the risks of electrical incidents. It is suitable for use in a variety of applications including residential, commercial, and hazardous locations. It has adjustable trip settings that can be used to provide overload and short-circuit protection in certain circuits. Additionally, it is UL 489 listed, and is suitable for use in hazardous environment applications.