The H28012-250R is a ceramic tube fuse manufactured by Eaton Bussmann. This fuse is specifically designed to provide overcurrent protection in various high-energy and high-voltage applications. The ceramic construction offers excellent arc quenching capabilities and high interrupting ratings, ensuring safe and reliable circuit protection.

Applications:

• High voltage power supplies
• Industrial control systems
• Medical equipment
• Test and measurement instruments
• Aerospace applications

Features:

• Ceramic Body: Provides excellent arc quenching and insulation properties.
• High Interrupting Rating: Capable of safely interrupting high fault currents.
• Voltage Rating: Designed for high voltage applications.
• Current Rating: 250mA current rating, providing precise overcurrent protection.
• Tube Design: Cylindrical shape for easy installation and replacement.
• Agency Approvals: Typically UL and CSA certified for safety and performance.

Benefits:

• Reliable Overcurrent Protection: Protects circuits and equipment from damage due to overcurrent conditions.
• Safe Arc Quenching: Ceramic body effectively quenches arcs, preventing fire hazards.
• High Interrupting Capacity: Safely interrupts high fault currents without damaging the fuse or surrounding components.
• Easy Installation: Tube design allows for quick and easy installation and replacement.
• Long Service Life: Robust construction ensures long-term reliability and performance.

Additional Details:

The H28012-250R ceramic tube fuse is designed for use in circuits with a voltage rating up to its specified maximum. It is important to select the appropriate fuse rating for the application to ensure proper overcurrent protection. The fuse should be installed in a suitable fuse holder for secure and reliable operation. Its high interrupting rating and robust construction make it a reliable choice for demanding applications where circuit protection is critical.