A50QS250-4 - Ferraz Shawmut 250A 500V Semiconductor High-Speed Fuse

A50QS250-4

A50QS250-4 is a high-speed semiconductor fuse rated for 250 amps and 500 volts AC/DC, designed for superior cycling ability and low watts loss.This Ferraz Shawmut fuse features a 1.5 inch diameter and 4.34 inch length, with an AC interrupt rating of 200,000 AIC and DC interrupt rating of 87,000 AIC. It is UL recognized (UL File 60314) and CSA certified (LR12636), providing reliable protection for semiconductor devices. The fuse offers lower I2t for longer life and cooler operation, equivalent to Bussmann FWH style fuses.

Key Specifications
• Amperage: 250A
• Voltage Rating: 500V AC / 500V DC
• Poles: 1
• Mounting Type: Stud Mount
• Interrupt Rating: 200,000 AIC AC / 87,000 AIC DC
• Fuse Type: Semiconductor High-Speed
• Physical Size: 1.5" diameter x 4.34" length
• Certifications: UL recognized, CSA certified
• Equivalent to Buss FWH Style
• Low watts loss for cooler operation
• Superior cycling ability

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Specifications

• Part Number: A50QS250-4
• Manufacturer : Eaton
• Brand : Cutler Hammer
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Voltage : 500
• Amperage : 250
• AIC rating : 200kA@500V
• Connection : Bolt-In Blade
• Diameter : 1.5
• Barrels : 1

Product Data

• UPC : 78200194778
• GTIN : 00782001947781
• Country of Origin : Mexico
• Dimensions : x 4.34 in x
• Weight : 1
• Certification : CE, UL Recognized, Guide JFHR2, File 60314, CSA Certified LR12636