Bussmann KTK-R-3/4 - Class CC Time-Delay Fuse 3A 600V (200kA AIC)

The Bussmann KTK-R-3/4 is a Class CC, time-delay fuse from the Limitron family designed to provide reliable branch circuit protection for control circuits and transformers. It features a 3A current rating and a 600V AC voltage rating, with an interrupting rating of 200,000 amperes to safely clear high-level faults. The fuse is constructed as a single-barrel device with a 1-1/2 inch body length and a 0.41-inch diameter, contributing to a compact form factor with a weight of 1 lb. It is certified to UL 248-4, CSA Class 1422-02, and CE standards, ensuring compliance with industry safety requirements. This fuse is typically applied in industrial control panels, motor control centers, and transformer protection circuits where consistent performance and high interrupting capacity are critical.

Key Features & Specifications

• Type: Class CC, time-delay, current-limiting, low-voltage fuse, single barrel
• Voltage Rating: 600V AC
• Current Rating: 3A
• Dimensions: 1-1/2 in length, 0.41 in diameter
• Standards: UL 248-4, CSA Class 1422-02, CE
• Applications: Industrial control circuits, transformer protection, motor control centers
• AIC rating: 200kA @ 600V AC
• Class Rating: CC
• Barrels: 1
• Certification: CE/UL-248-4 Guide JDDZ/CSA Class 1422-02
• Weight: 1 lb
• Family: Limitron
• Country of Origin: Mexico

Product Identification

• UPC: 051712420570
• GTIN: 00051712420570