Ferraz Shawmut A50P300-4TA - Low Voltage Fuse 300A@500V (100kA AIC)

Ferraz Shawmut A50P300-4TA is a low-voltage fuse designed for high-current circuit protection in industrial applications. This Amp-Trap series fuse features a 500V AC rating and 300A current capacity, with a bolt-in blade connection for secure installation. The compact 1.5-inch diameter design weighs 1 lb and incorporates a single-barrel construction with 100kA interrupting capacity at 500V. It meets industry standards for reliable overcurrent protection in demanding environments. Typical applications include motor control centers, switchgear, and power distribution systems where robust short-circuit protection is required.

Key Features & Specifications

• Type: A50P series low-voltage current-limiting fuse
• Voltage Rating: 500V AC
• Current Rating: 300A
• Dimensions: 1.5" diameter
• Standards: UL/CSA recognized
• Applications: Industrial power distribution, MCCs, switchgear
• AIC rating: 100kA@500V
• Connection: Bolt-In Blade
• Barrels: 1
• Weight: 1 lb