Ferraz Shawmut A2K125R - RK1 Class Fuse 125A@250V (200kA AIC)

Ferraz Shawmut A2K125R is a low-voltage current-limiting fuse designed for circuit protection in industrial electrical systems. This RK1-class fuse features a 250V AC rating with a 125A current capacity and a high interrupting rating of 200kA at 250V for reliable short-circuit protection. The single-barrel construction measures 1.56" in diameter with a robust 5 lb design, meeting UL/CSA standards for safety and performance. Its current-limiting technology provides fast-acting protection against overloads and short circuits, making it suitable for motor control centers, switchgear, and power distribution panels where high fault currents may occur.

Key Features & Specifications

• Type: A2K-R series current-limiting fuse with RK1 class rating
• Voltage Rating: 250V AC
• Current Rating: 125A
• Dimensions: 1.56" diameter single-barrel construction
• Standards: UL/CSA listed
• Applications: Motor protection, switchgear, power distribution
• Class Rating: RK1
• AIC rating: 200kA@250V
• Weight: 5 lb

Product Identification

• UPC: 782001915261
• GTIN: 00782001915261