Semiconductor Fuse, PSR Series, Very Fast-Acting, 400A, 700V AC, Indicating MPN:PSR030DS0400Z
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In Stock
Free Shipping
In Stock
SKU
510-G404217810
Semiconductor Fuse, PSR Series, Very Fast-Acting, 400A, 700V AC, Indicating
Protect your high-voltage electrical systems with the Littelfuse PSR Series Semiconductor Fuse. This very fast-acting fuse is designed for applications where rapid overcurrent protection is critical, such as in power supplies, motor control circuits, and high-speed industrial equipment. With an interrupt rating of 200kA at 700V AC, this fuse can safely interrupt high currents and prevent damage to your equipment. Its compact square body style and ceramic material ensure reliable performance in harsh environments. Ideal for use in industrial automation, renewable energy systems, and data centers, this fuse provides fast and effective protection against electrical faults and overloads.
Top product features:
- Very Fast-Acting
- Indicating
- Interrupt Rating 200k A at 700V AC
Top product applications:
- Overcurrent protection in industrial control panels
- Motor protection in high-power applications
- Protection of sensitive electronic equipment in high-voltage power supplies
Semiconductor Fuse, 400 A, 700 V AC, 600 V DC, PSR Series, Indicating, Very-Fast-Acting, Body Style Square, Interrupt Rating 200k A at 700V AC, Fuse Size 4.29 in L x 1.69 in W x 3.01 in D, Length 4 9/32 in, Width 1.69 in, Depth 3.01 in, Diameter Not Applicable, Equivalent Series PSR, Compatible Fuse Block Series MS, Body Material Ceramic, Standards CCC Certified, cURus, IEC
Additional Information
- Country of Origin: MX
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.50
- Package Width: 2.00
- Package Height: 1.80
- Package Weight: 0.65
Product info last updated on February 17, 2026 11:56pm UTC
Category: Fuses and Accessories