Ferraz Shawmut A03071 Industrial Cartridge Fuse Holder

Description:

The Ferraz Shawmut A03071 Fuse Holder is an industrial fuse holder designed to securely mount and retain cartridge fuses while providing reliable overcurrent protection for electrical distribution and control circuits. Commonly installed in industrial control panels, switchgear, motor control centers (MCCs), power distribution equipment, and OEM machinery where dependable fuse protection and easy maintenance are required. Maintenance technicians and system integrators use this fuse holder for equipment repair, retrofit, expansion, and replacement to ensure safe fuse installation, simplify maintenance, and minimize electrical system downtime. Public information for the A03071 part number is limited, but it is identified as a legacy Ferraz Shawmut (now Mersen) fuse holder for industrial applications.

Applications:

The Ferraz Shawmut A03071 Fuse Holder is used in industrial electrical systems to provide secure installation and replacement of cartridge fuses for circuit protection. It is commonly utilized in motor control centers, industrial automation systems, machine tools, HVAC equipment, switchboards, power distribution panels, and manufacturing equipment where reliable overcurrent protection is essential for motors, transformers, feeders, and branch circuits.

Technical Specifications:

• Manufacturer: Ferraz Shawmut (Mersen)
• Part Number: A03071
• Product Type: Fuse Holder
• Fuse Holder Type: Industrial Cartridge Fuse Holder
• Function: Fuse Mounting and Circuit Protection
• Application: Industrial Power Distribution and Control Systems
• Compatible Fuse Type: Cartridge Fuse (Model Dependent)
• Mounting Style: Panel or DIN Rail Mount (Application Dependent)
• Construction: Thermoplastic Insulating Base with Metal Fuse Clips
• Installation: OEM Direct Replacement
• Operating Duty: Continuous Industrial Service
• Manufacturer Status: Legacy Ferraz Shawmut Product (Now Mersen)

Common Replacements:

• Mersen US3J Series Fuse Holder
• Mersen 30321 Single-Pole Fuse Holder
• Mersen 30322 Two-Pole Fuse Holder