The APL1-5480-1 is a hydraulic-magnetic circuit breaker manufactured by Sensata Technologies/Airpax. These breakers are designed for equipment protection, providing reliable and precise circuit protection across a wide range of applications. The hydraulic-magnetic technology ensures stable trip characteristics even with variations in ambient temperature.

Applications:

• Power supplies
• Industrial equipment
• Medical devices
• Telecommunications equipment
• Transportation systems (e.g., railway signaling, marine equipment)

Features:

• Hydraulic-magnetic technology: Provides stable trip characteristics independent of ambient temperature.
• Precise circuit protection: Offers accurate and reliable overcurrent protection.
• Variety of trip curves: Available in different trip curves to suit various load requirements.
• High interrupting capacity: Capable of interrupting high fault currents.
• Compact design: Space-saving design for easy integration into equipment.
• RoHS compliant: Compliant with RoHS environmental standards.

Benefits:

• Consistent and reliable protection under varying temperature conditions
• Reduced nuisance tripping
• Enhanced equipment safety and reliability
• Versatile application due to various trip curve options
• Easy installation and maintenance

Additional Details:

Hydraulic-magnetic circuit breakers like the APL1-5480-1 utilize a magnetic coil and a hydraulic time delay mechanism. When an overcurrent condition occurs, the magnetic field generated by the coil pulls a core through a fluid-filled tube. The time it takes for the core to move and trigger the breaker is determined by the fluid viscosity and the strength of the magnetic field. This mechanism ensures precise and temperature-stable tripping characteristics. These breakers are often preferred in applications where consistent performance across a wide range of temperatures is critical. The APL1 series offers different mounting options and terminal configurations to suit various installation requirements.