Eaton Bussmann MDA-1-R Fuse, 6.3x32mm, 1A 250VAC, Time-Delay Ceramic - Pack of 10

Eaton Bussmann MDA-1-R Fuse

The Eaton Bussmann MDA-1-R is a highly reliable, time-delay ceramic fuse, specifically engineered for precision circuit protection in a wide array of electronic and electrical applications. Encased in a durable 6.3x32mm ceramic body, this medium-acting fuse is designed to expertly manage temporary inrush currents, thereby preventing nuisance tripping, while consistently delivering robust protection against sustained overloads and destructive short-circuit events to ensure system integrity.

Manufacturer Information:

• Manufacturer: Eaton Bussmann
• Part Number: MDA-1-R
• Amperage: 1 Amperes (A)
• Voltage Rating: 250 Volts Alternating Current (VAC)
• Fuse Type: Time-Delay (Medium-Acting)
• Body Material: Ceramic
• Dimensions: 6.3mm Diameter x 32mm Length
• Breaking Capacity: Typically 10kA (Dependent on voltage and specific test standards. Consult Eaton Bussmann datasheets for precise values.)
• Compliance: UL Listed, CSA Certified (Common for Bussmann fuses; verify current certifications on Eaton Bussmann datasheets).

Key Features:

• Time-Delay Functionality: Offers essential protection for circuits with inrush current demands (e.g., motor start-ups, transformer magnetizing currents, capacitor charging), allowing temporary overcurrents without interrupting normal operation.
• High Interrupting Rating (HIR): The rugged ceramic body allows for a high interrupting rating, enabling the fuse to safely clear substantial fault currents, minimizing damage to both the fuse and the protected equipment.
• Enhanced Thermal Stability: Ceramic construction provides superior thermal withstand capabilities, ensuring consistent performance and reliability even under elevated operating temperatures or during fault conditions.
• Standardized Form Factor: The widely adopted 6.3x32mm dimension guarantees broad compatibility and ease of installation into existing fuse holders and equipment, simplifying maintenance and design integration.

Applications:

Eaton Bussmann MDA-1-R fuses are critical components for the protection of various electronic and industrial systems, including:

• Power Supplies
• Control Systems
• Medical Devices (Non-life support)
• Industrial Electronics
• Networking Equipment
• Consumer Appliances
• HVAC and Refrigeration Systems