R11-52-7.50A-37004-2

Introduction

R11-52-7.50A-37004-2 circuit breakers are electrical devices used to protect wiring and other electrical components against excessive current or overload. They are designed to interrupt the flow of electricity when faults or circuit overloads occur. The electrical circuit is automatically interrupted when the circuit exceeds the preset trip threshold. These circuit breakers are designed for a wide range of commercial, industrial and residential applications, making them the most common type of circuit breaker found in electrical installations.

Application Field

R11-52-7.50A-37004-2 circuit breakers are typically used in a wide range of residential, commercial, and industrial applications. These circuit breakers are designed to provide overload protection, short circuit protection, and ground fault protection. They are widely used in many industrial settings, including foundries, chemical and pharmaceutical plants, paper mills, steel mills, machine shops, and building construction. They are also popular in office buildings, apartment complexes, and other commercial settings.

The R11-52-7.50A-37004-2 circuit breaker is designed for industrial, commercial and residential applications. They are popular for residential applications such as general lighting and circuits, kitchen appliances, bathroom fans, air conditioners, and other motorized routines. They are also used for commercial applications like AC/DC control, air compressor starting and safety circuits, motors, HVAC, elevators, and other large devices.

Working Principle

The R11-52-7.50A-37004-2 circuit breaker operates on a simple principle: when the current flowing through the circuit breaker exceeds the preset trip threshold, an electromagnet trips the breaker open and interrupts the flow of electric current, thereby protecting the circuit and equipment. The trip threshold of a circuit breaker is determined by the type of circuit breaker, the rated surge current, and the trip time.

The circuit breaker has an internal mechanism that consists of electromagnets, a trip-free contact, trip lever, and a bimetallic strip. The electromagnets are connected to the current through the contact, and are activated when the current flowing through the circuit rises. When the electromagnet is activated, it pulls the trip lever, which in turn moves the bimetallic strip, causing it to expand and ultimately snap open the breaker, interrupting the electric current.

The R11-52-7.50A-37004-2 circuit breaker is equipped with a reset button, which allows the breaker to be quickly reset after tripping. This prevents a power outage that may be caused by a circuit breaker that has been tripped and can no longer provide power. Resetting the circuit breaker involves pressing the reset button, allowing the internal mechanisms to reset and allowing the current to flow again.

Conclusion

R11-52-7.50A-37004-2 circuit breakers are electrical devices used to protect wiring and other electrical components against excessive current or overload. They are designed for a wide range of residential, commercial, and industrial applications. The working principle of the R11-52-7.50A-37004-2 circuit breaker is simple: when the current flowing through the circuit breaker exceeds the preset trip threshold, an electromagnet trips the breaker open and interrupts the flow of electric current, thus protecting the circuit and equipment. The circuit breaker is equipped with a reset button that allows it to be quickly reset after tripping and can be used to prevent a power outage.