Cutler Hammer A30QS20-1 - Amp-Trap Fuse 20A (200kA AIC @300V)

Cutler Hammer A30QS20-1 is a low voltage current-limiting fuse from the Amp-Trap family, engineered to provide superior short-circuit protection for industrial electrical systems. It features a 20A current rating and a 300V AC voltage rating, with a high 200kA interrupting capacity at 300V to safely clear severe fault currents. The fuse is constructed with a single-barrel design featuring ferrule connections and measures 0.56 inches in diameter with a weight of 5.19 lb, ensuring robust physical durability. This fuse complies with relevant industry standards for safety and performance in demanding environments. It is typically applied in motor control centers, industrial control panels, and feeder circuits where reliable overcurrent protection is critical.

Key Features & Specifications

• Type: A30QS current-limiting fuse, single barrel, ferrule connection
• Voltage Rating: 300V AC
• Current Rating: 20A
• Dimensions: 0.56 inches diameter
• Standards: Industry standards for low voltage fuses
• Applications: Motor control centers, industrial control panels, feeder circuits
• AIC rating: 200kA@300V
• Connection: Ferrule
• Barrels: 1
• Weight: 5.19 lb
• Item Subcategory: Low Voltage
• Family: Amp-Trap