Square D A5.78 Thermal Unit

Product Description

The Square D A5.78 is a thermal unit designed for use in AC magnetic starters. This unit supports a range of amperage for different thermal units, making it a versatile choice for many applications in industrial motor control systems.

• Compatible with AC magnetic starters.
• Supports multiple ampere ratings based on the thermal unit configuration.
• Plug-in mounting for easy installation.

Product Highlights

A reliable component for motor controls that offers standard trip types and compatibility with various configurations.

Product Information

Standard Information

• Brand: Square D Co.
• Manufacturer: Square D

Technical Specifications

• Catalog Number: A5.78
• Model: A
• Trip Type: Class 20, Standard
• Motor FLA: 4.63 to 4.92 Ampere (1 Thermal Unit), 4.52 to 4.83 Ampere (2 Thermal Unit), 4.17 to 4.46 Ampere (3 Thermal Unit)
• Mounting: Plug-In
• Standard Package: 6
• Used On: AC Magnetic Starter
• Sub-Category: Overload Heater