Ferraz Shawmut TR400RID - TR-Series Fuse 400A@250V (200kA AIC RK5 Class)

Ferraz Shawmut TR400RID is a low-voltage current-limiting fuse designed for circuit protection in industrial power distribution systems. This RK5-class TR-series fuse features a 400A current rating and 250V voltage rating with a 200kA interrupting capacity, housed in a durable 2.56" diameter single-barrel design weighing 1 lb. The Tri-Onic series fuse meets stringent industry standards for reliable overcurrent protection in demanding environments. Typical applications include motor control centers, switchgear, and industrial control panels requiring high-fault current interruption.

Key Features & Specifications

• Type: TR-series current-limiting fuse with RK5 classification
• Voltage Rating: 250V AC
• Current Rating: 400A
• Dimensions: 2.56" diameter single-barrel construction
• Standards: UL/CSA recognized
• Applications: Industrial power distribution, MCCs, switchgear
• AIC rating: 200kA@250V
• Class Rating: RK5
• Weight: 1 lb

Product Identification

• UPC: 782001415440
• Family: Tri-Onic