Eaton FA4H100 - Class L Current-Limiting Fuse 100A 600V (200kA AIC)

Eaton FA4H100 is a current-limiting fuse designed for high-capacity circuit protection in industrial power distribution systems. It provides reliable short-circuit protection with a 100A current rating and 600V AC voltage rating, housed in a durable ceramic body construction that ensures mechanical stability under fault conditions. The fuse meets UL Class L standards and is certified for use in demanding industrial environments requiring robust overcurrent protection. Typical applications include service entrance equipment, motor control centers, and industrial switchgear where high interrupting capacity is essential for system safety and reliability.

Key Features & Specifications

• Type: Current-limiting power fuse with ceramic body and silver-sand element
• Voltage Rating: 600V AC
• Current Rating: 100A
• Dimensions: Class L configuration
• Standards: UL Class L, CSA certified
• Applications: Industrial switchgear, motor control centers, service entrance equipment
• AIC Rating: 200kA symmetrical
• Interrupting Rating: 200,000A RMS symmetrical
• Mounting: Bolt-on terminal connection
• Poles: Single pole
• Protection: Short-circuit and overload protection
• Frame Size: Class L
• Item Subcategory: Parts & Accessories
• Family: Cooper Power Series NX
• Type: FA
• Weight: 10 lb
• Section: Fuses