Ferraz Shawmut A50QS225-4 - Low Voltage Fuse 225A (200kA@500V Interrupting Capacity)

Ferraz Shawmut A50QS225-4 is a low-voltage current-limiting fuse designed for industrial circuit protection with high interrupting capacity. This 500VAC-rated fuse handles 225A continuous current and provides 200kA interrupting capacity at rated voltage in a compact 4.34-inch bolt-in blade configuration. The single-barrel design features a 1.5-inch diameter ceramic body with UL, CE, and CSA certifications (JFHR2/LR12636) for reliable operation in demanding environments. It meets international safety standards for industrial power distribution systems, motor protection, and heavy equipment applications where high fault currents may occur.

Key Features & Specifications

• Type: Current-limiting low-voltage fuse with ceramic body
• Voltage Rating: 500VAC
• Current Rating: 225A
• Dimensions: 4.34" length x 1.5" diameter
• Standards: UL Recognized (File 60314), CE, CSA Certified (LR12636)
• Applications: Industrial power distribution, motor circuits, heavy equipment
• Connection: Bolt-In Blade
• Barrels: 1
• AIC rating: 200kA@500V
• Weight: 1 lb
• Certification: Guide JFHR2 compliant

Product Identification

• UPC: 78200194777
• GTIN: 00782001947774