UPGF6-31868-10 Circuit Protection

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Introduction

UPGF6-31868-10 is a 300-amp, 3-pole, hinged-cover circuit breaker, designed to provide protection for low and medium voltage power systems. The breaker features a robust design for reliability and provides features that make installation, maintenance and troubleshooting easy and fast.

Application field

The UPGF6-31868-10 is suitable for use in a wide variety of low and medium voltage power systems, such as medical equipment, data centers, industrial motors, control systems, and home appliances. The breaker’s robust design enables it to be used in extreme temperatures, as low as -50℃, and in humid, dusty environments, such as mines or other dusty manufacturing environments.

The breaker’s hinged cover allows it to be easily installed and serviced in confined spaces and is certified to CSA and IEC standards.

The breaker is also RoHS compliant, meaning it does not contain hazardous substances, such as lead, mercury, and cadmium. This makes it an environmentally friendly choice for applications that require a robust, reliable circuit breaker.

Working principle

The UPGF6-31868-10 circuit breaker works by sensing the current of a circuit and tripping or de-energizing it when an over-current situation is detected. The breaker’s current sensing mechanism consists of two bimetallic contact strips housed in the breaker’s case. The contact strips move in response to the applied current and when enough current is applied, the contact strips separate, breaking the connection and breaking the circuit.

The breaker can also be used for selective circuit protection, as it allows for the safe isolation of a circuit from a power system on an individual basis. The breaker can also be set to manually trip when needed, such as when maintenance or troubleshooting is required.

The breaker is also equipped with an audible alarm that will sound an alarm when excessive current is detected, providing an extra layer of safety for the equipment it’s protecting.

Conclusion

The UPGF6-31868-10 is an excellent choice for low and medium voltage power system protection. The breaker’s robust design makes it suitable for extreme temperatures and other difficult environmental conditions, while its hinged cover allows for easy installation and servicing. The breaker also provides protection against over-current situations, and can be used for selective circuit protection and manual tripping. The audible alarm adds an extra layer of safety, making the UPGF6-31868-10 an ideal choice for applications requiring reliable circuit breaker protection.

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