Eaton Bussmann KTS-S-125 - RK1 Class Fuse 125A (200kA AIC @600V)

Eaton Bussmann KTS-S-125 is a current-limiting fuse designed for industrial circuit protection applications. This RK1 class fuse features a 125A current rating and 600V voltage rating with a high 200kA interrupting capacity at 600VAC. The fuse construction utilizes a single-barrel design with knife blade connections and measures 1.5 inches in diameter with a weight of 1 lb. It complies with industry standards for current-limiting protection and is typically deployed in motor control centers, industrial control panels, and power distribution systems where reliable overcurrent protection is critical.

Key Features & Specifications

• Type: Current-limiting fuse, single barrel, knife blade connection
• Voltage Rating: 600V AC
• Current Rating: 125A
• Dimensions: 1.5" diameter
• Standards: UL/CSA listed
• Applications: Motor control centers, industrial control panels, power distribution systems
• AIC rating: 200kA@600V
• Class Rating: RK1
• Connection: Knife Blade
• Barrels: 1
• Weight: 1 lb
• Family: LIMITRON
• Type: KTS
• Item Subcategory: Low Voltage