Mersen OTS400 - Low Voltage Fuse 400A@600V (50kA AIC)

Mersen OTS400 is a low-voltage current-limiting fuse designed for industrial circuit protection with a 400A current rating and 600V voltage capacity. Its K-5 class rating and single-barrel construction provide 50kA interrupting capacity at 600VAC in a compact 3.13" diameter package weighing 3.54 lb. The fuse meets industry standards for reliable overcurrent protection in demanding environments. Typical applications include motor control centers, switchgear, and industrial power distribution systems where high fault current interruption is critical.

Key Features & Specifications

• Type: OTS Series current-limiting fuse with single barrel construction
• Voltage Rating: 600V AC
• Current Rating: 400A
• Dimensions: 3.13" diameter
• Standards: UL/CSA recognized
• Applications: Industrial power distribution, motor protection, switchgear
• Class Rating: K-5
• AIC rating: 50kA@600V
• Weight: 3.54 lb

Product Identification

• UPC: 782001701062
• GTIN: 00782001701062