Mersen ATDR3-2/10 Time-delay Fuse 600V 3-2/10A 10 Pack

Product Description

The MERSEN ATDR3-2/10 is a 600-volt time-delay fuse rated at 3-2/10 amps, sold in a 10-pack configuration. Time-delay fuses tolerate brief inrush currents without nuisance tripping, making them the correct choice for motor and transformer circuits that draw high starting current before settling to their running load. This fuse belongs in control panels, motor starters, and equipment branch circuits where temporary overcurrent events are normal during startup. Electrical contractors and industrial maintenance technicians are the primary installers.

The ATDR3-2/10 is suited for residential, commercial, and light industrial electrical systems where a 600-volt, low-amperage time-delay fuse is required. Typical applications include small motor protection, transformer primary protection, and control circuit overcurrent protection in HVAC equipment, pump panels, and similar installations. The 10-pack quantity supports stocking for service fleets or panel shops.

Key Features

• 600-volt rating supports a wide range of single-phase and three-phase branch circuits
• 3-2/10 amp rating provides low-level overcurrent protection for control and motor circuits
• Time-delay design tolerates motor inrush and transformer magnetizing current without nuisance opening
• Sold in a 10-pack for efficient stocking and service inventory
• Compact form factor fits standard fuse holders accepting this class and size

Compatibility

Designed as an OEM-style replacement time-delay fuse for use in standard fuse holders rated for 600-volt class fuses of this physical size and amperage.

Installation Notes

Installation must be performed by a qualified electrician following applicable NEC requirements for overcurrent protection and fuse replacement. De-energize and lock out the circuit at the disconnect before opening the fuse holder or removing the existing fuse. Verify the replacement fuse amperage, voltage rating, and fuse class match the original equipment specification exactly before reinstalling. Never substitute a higher-amperage fuse to resolve a tripping condition without first identifying and correcting the root cause of the overcurrent.

Technical Specifications

• Voltage Rating: 600 volts
• Amperage Rating: 3-2/10 amps
• Fuse Type: Time-Delay
• Pack Quantity: 10 per pack
• Length: 1.62 inches
• Width: 0.88 inches
• Height: 2.12 inches
• Weight: 0.21 pounds
• UPC: 78200190854

Standard Information

• Brand: MERSEN
• Manufacturer Part Number: ATDR3-2/10