Bussmann MDA-6/10-R Class R Fuse Holder

Product Overview

The Bussmann MDA-6/10-R is a high-performance fuse holder engineered for critical circuit protection applications. Designed to accommodate Class R rejection fuses, this unit ensures secure compatibility while preventing accidental installation of incorrect fuse types. Ideal for industrial control panels, power distribution systems, and commercial electrical installations.

Key Features

• Voltage Rating: 600V AC
• Current Rating: 10A
• Fuse Compatibility: Class R (RJ, RK1, RK5, GLP, TR, etc.)
• Rejection Design: Prevents installation of non-Class R fuses
• Termination: Screw terminals for secure 14-4 AWG wire connections
• Construction: Thermoplastic housing with flame-retardant properties (UL 94V-0 rated)
• Safety Certification: UL/CSA listed

Applications

• Motor control centers
• HVAC systems
• Industrial machinery
• Power supply protection
• Switchgear and panelboards

Installation & Compliance

• Mounts effortlessly on DIN rails (35mm)
• Rated for 75°C conductors
• Meets NEC and IEC safety standards
• Ambient temperature range: -40°C to 100°C

🔒 Safety Advantage: The patented rejection feature eliminates misapplication risks, ensuring only UL-recognized current-limiting fuses are installed for optimal arc-flash protection.

Note: Always pair with compatible Bussmann Class R fuses (e.g., FRN-R, LPS-RK) for full system compliance.