Semiconductor Fuse, PSR Series, Very Fast-Acting, 400A, 700V AC, Indicating MPN:PSR030UL0400Z
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In Stock
Free Shipping
In Stock
SKU
510-G904376871
Semiconductor Fuse, PSR Series, Very Fast-Acting, 400A, 700V AC, Indicating
Protect your high-power electrical systems with the Littelfuse PSR Series Semiconductor Fuse, a very-fast-acting solution for demanding applications. This 400A, 700V AC fuse is designed for use in a wide range of industries, including manufacturing, oil and gas, and renewable energy. Its fast-acting design ensures quick circuit interruption, reducing downtime and preventing damage to equipment. The PSR Series fuse is also indicating, making it easy to identify when a fuse has blown. With its compact square body and high interrupt rating, this fuse is ideal for use in fuse blocks, panelboards, and other electrical enclosures.
Top product features:
- Very Fast-Acting
- Interrupt Rating 200k A at 700V AC
- Indicating
Top product applications:
- High-Reliability Power Supplies
- Industrial Control Panels
- Telecommunications Systems
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 5.83 in L x 1.69 in W x 3.01 in D, Length 5 27/32 in, Width 1.69 in, Depth 3.01 in, Diameter Not Applicable, Equivalent Series PSR, Compatible Fuse Block Series MS, Body Material Ceramic, Standards cURus, IEC, IEC60269-4
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: 6.00
- Package Width: 1.70
- Package Height: 1.70
- Package Weight: 2.19
Product info last updated on February 25, 2026 10:35pm UTC
Category: Fuses and Accessories