Cutler Hammer ATQ4 - Current-Limiting Fuse 4A 500V (10kA AIC)

Cutler Hammer ATQ4 is a low voltage current-limiting fuse designed for circuit protection in industrial applications, featuring a 4A current rating and 500V voltage rating for reliable overcurrent protection. The fuse employs a single-barrel midget class construction with compact dimensions of 1-1/2 inches in length and 0.41 inches in diameter, weighing 5 lb for straightforward installation. It meets CSA and UL certification standards while delivering 10kA interrupting capacity at 500V for effective fault current protection. This Eaton Amp-Trap family fuse is manufactured in Mexico and serves critical protection roles in control circuits, motor branches, and transformer secondaries where precise current limitation is required.

Key Features & Specifications

• Type: ATQ current-limiting fuse, single-barrel midget class
• Voltage Rating: 500V AC
• Current Rating: 4A
• Dimensions: 1-1/2 inches length x 0.41 inches diameter
• Standards: CSA, UL certified
• Applications: Industrial control circuits, motor protection, transformer secondaries
• AIC rating: 10kA@500V
• Class Rating: Midget
• Barrels: 1
• Weight: 5 lb
• Family: Amp-Trap
• Country of Origin: Mexico

Product Identification

• UPC: 782001904241
• GTIN: 00782001904241