The UPGH21-1REC2-11-734 is a hydraulic-magnetic circuit breaker manufactured by Sensata Technologies/Airpax. This circuit breaker is designed to provide reliable overcurrent protection in a variety of applications, utilizing a hydraulic-magnetic mechanism that is less sensitive to temperature variations than traditional thermal circuit breakers.

Applications

• Power Supplies: Protection for AC and DC power supplies.
• Industrial Equipment: Overcurrent protection in machinery and control systems.
• Marine Applications: Circuit protection in boats and other marine vessels.
• Telecommunications Equipment: Protection for sensitive telecommunication devices.
• Renewable Energy Systems: Circuit protection in solar and wind power systems.

Features

• Hydraulic-Magnetic Technology: Provides stable trip characteristics regardless of ambient temperature.
• Overcurrent Protection: Protects circuits from damage caused by excessive current.
• Trip-Free Design: Prevents the breaker from being held closed during an overcurrent condition.
• Optional Auxiliary Switch: Provides remote indication of breaker status.
• UL, CSA, and VDE Approvals: Meets industry safety standards for reliable operation.
• Various Mounting Options: Available in different mounting styles for easy installation.
• Wide Range of Current Ratings: Offers a variety of current ratings to suit different applications.

Benefits

• Reliable Protection: Ensures consistent and reliable overcurrent protection.
• Temperature Stability: Maintains stable trip characteristics over a wide temperature range.
• Safe Operation: Prevents damage to equipment and reduces the risk of fire.
• Easy Installation: Simple mounting options allow for quick and easy installation.
• Versatile Application: Suitable for a wide range of applications and industries.
• Compliance: Meets industry safety standards for reliable operation.

Additional Details

The UPGH21 series features a hydraulic-magnetic mechanism that provides precise and reliable overcurrent protection. The breaker trips when the magnetic field generated by the current flowing through the coil exceeds a predetermined threshold. The hydraulic time delay mechanism provides a time delay that allows for momentary overloads without tripping the breaker. The trip-free design ensures that the breaker will trip even if the handle is held in the on position during an overcurrent condition.

Sensata Technologies/Airpax is a leading manufacturer of circuit breakers and other protective devices. Their products are known for their high quality and reliability, making them a popular choice for a wide range of applications.