Bussmann MDL-7 - Class J Fuse 600V/7A (200kA AIC)

Bussmann MDL-7 is a low-voltage fuse designed for circuit protection in industrial electrical systems, featuring fast-acting operation to safeguard equipment from overcurrent conditions. Rated for 600V AC/DC with current ratings up to 600A, it provides reliable protection for motor circuits and power distribution panels. The compact cylindrical design utilizes durable ceramic construction with silver-plated end caps for optimal conductivity and arc suppression. UL/CSA certified and compliant with IEC 60269 standards, this fuse series is engineered for harsh environments including manufacturing plants and utility substations. Typical applications include motor starter protection, transformer circuits, and industrial control panels requiring high interrupting capacity.

Key Features & Specifications

• Type: Fast-acting ceramic body fuse with silver-plated terminals
• Voltage Rating: 600V AC/DC
• Current Rating: 7A (range 1-600A available in series)
• Dimensions: 2.25" (57mm) length x 0.5" (13mm) diameter
• Standards: UL 248-10, CSA C22.2 No. 248.10, IEC 60269
• Applications: Motor protection, transformer circuits, industrial controls
• AIC Rating: 200kA at 600V AC
• Class Rating: Class J
• Operating Temperature: -40°C to +125°C
• Mounting: Bolt-on terminal connection