A50QS350-4 - Eaton 350A 500V AC/DC Semiconductor Fuse, Fast-Acting, Bolt-On, Amp-Trap A50QS Series, UL/CSA Certified, 200kA Interrupt Rating

A50QS350-4

A50QS350-4 is a high-speed, 350A, 500V AC/DC semiconductor fuse designed for superior protection of solid-state equipment.

This Eaton (Mersen/Ferraz Shawmut) Amp-Trap A50QS series fuse offers the lowest I2t for enhanced semiconductor circuit protection, low watts loss for cooler operation, and superior cycling ability for longer life under repeated loads. Ideal for motor drives, UPS, inverters, and other 500V or less applications requiring reliable, fast-acting circuit interruption.

Key Specifications
• Amperage: 350A
• Voltage: 500V AC / 450V DC
• Poles: 1
• Mounting Type: Bolt-On (Stud Mount)
• Interrupt Rating: 200,000A AC / 87,000A DC
• Series/Frame: Amp-Trap A50QS
• Trip Unit: Not applicable (semiconductor fuse)
• Certifications: UL Recognized (File 60314, Guide JFHR2), CSA Certified (LR12636), CE
• Speed: Fast-Acting
• Body Style: Cylindrical, Non-Indicating
• Physical Size: 1.5" dia. x 4.34" L
• Applications: Motor drives, UPS, inverters, semiconductor protection

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Specifications

• Part Number: A50QS350-4
• Manufacturer : Eaton
• Brand : Cutler Hammer
• Category : Fuse
• Item Subcategory : Low Voltage Fuse
• Family : Amp-Trap
• Type : A50QS
• Voltage : 500
• Amperage : 350
• AIC rating : 200kA@500V
• Connection : Bolt-In Blade
• Diameter : 1.5
• Barrels : 1

Product Data

• UPC : 78200194781
• GTIN : 00782001947811
• Country of Origin : Mexico
• Dimensions : x 4.34 in x
• Weight : 5.19
• Certification : CE, UL Recognized, Guide JFHR2, File 60314, CSA Certified LR12636