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FERRAZ SHAWMUT A50P404 Semiconductor Protection Fuse

FERRAZ SHAWMUT's A50P40-4 Amp-Trap Form 101 Semiconductor Protection fuses provide superior protection and reliability for DC drives, uninterruptible power supplies, and similar applications. These fuses are engineered with a low I2t characteristic to minimize damage to protected components during short circuits and a controlled arc voltage to reduce stress on circuit components. Available in a range of mounting types, the A50P series offers flexibility in equipment design and is a common replacement fuse. They are UL Recognized Components and suitable for applications requiring fast acting current limiting and protection up to 500 volts.

Authorized Distributors
Source:DigiKey
Part No:A50P40-4
Stock:13
Inv Date:06-12-2026
Price: Unit price: $93.43
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Part No:A50P40-4
Stock:0
Inv Date:06-13-2026
Price: Unit price: $115.24
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Part No:A50P40-4
Stock:5
Inv Date:06-12-2026
Price: Unit price: $138.47
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Part No:A50P40-4
Stock:1
Inv Date:06-12-2026
Price: Unit price: $69.09
Buy/RFQ:
Part No:A50P40-4
Stock:1
Inv Date:06-12-2026
Price: Unit price: $69.09
Buy/RFQ:

FERRAZ SHAWMUT A50P404 Semiconductor Protection Fuse Specifications:

  • Rated Volts: 500VAC / 450VDC
  • Amps: 10 to 1200A (AC) / 35 to 1000A (DC)
  • I.R.: 100kA
  • I.R. AC: 79kA
  • I.R. DC: 79kA
  • L/R: 10ms
  • UL Recognized Component: UL File 60314
  • AC UL Guide No.: JFHR2 (10-800A)
  • DC UL Guide No.: JFHR2 (35-800A)
  • Mounting Types: Ferrule, Bolt-in Blades

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Frequently Asked Questions

Where can I buy FERRAZ SHAWMUT A50P404?

You can click on the BUY or RFQ button to purchase A50P404 from an authorized FERRAZ SHAWMUT distributor.

How do I troubleshoot issues or seek technical support for part A50P404?

You can download the A50P404 datasheet or visit the FERRAZ SHAWMUT website for support.

Who is the manufacturer of A50P404?

FERRAZ SHAWMUT

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