Cutler Hammer A70QS20-14F - Current Limiting Fuse 20A 690V (200kA AIC)

The Cutler Hammer A70QS20-14F is a low-voltage current-limiting fuse from the Amp-Trap family, engineered to provide reliable overcurrent and short-circuit protection in industrial electrical systems. It features a 20A current rating and 690V voltage rating with an impressive 200kA interrupting capacity at rated voltage, ensuring robust fault protection. The fuse utilizes a single-barrel ferrule connection design with a 14mm diameter and weighs 0.05 lb, constructed for durable performance in demanding environments. It complies with UL Recognized Component standards, CSA certification, and IEC 269-4 requirements for international acceptance. This fuse is specifically designed for protecting motor circuits, transformers, and distribution equipment where high fault current interruption is critical.

Key Features & Specifications

• Type: Amp-Trap current-limiting fuse with single-barrel ferrule connection
• Voltage Rating: 690V AC
• Current Rating: 20A
• Dimensions: 14mm diameter
• Standards: UL Recognized Component, CSA Certified, IEC 269-4 Compliance
• Applications: Motor circuit protection, transformer protection, industrial distribution systems
• AIC rating: 200kA@690V
• Connection: Ferrule
• Barrels: 1
• Weight: 0.05 lb
• Family: Amp-Trap
• Fuse Class: A70QS

Product Identification

• UPC: 78200114201
• GTIN: 00782001142018