Semiconductor Fuse, PSR Series, Very Fast-Acting, 400A, 700V AC, Indicating MPN:PSR031UL0400Z
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In Stock
Free Shipping
In Stock
SKU
510-G304258852
Semiconductor Fuse, PSR Series, Very Fast-Acting, 400A, 700V AC, Indicating
Protect your high-voltage systems with the PSR Series Semiconductor Fuse from Littelfuse, a reliable and fast-acting solution for overcurrent protection. Ideal for use in industrial, commercial, and residential applications, these fuses feature a very-fast-acting response time and interrupt rating of 200kA at 700V AC. With a compact square body and indicating functionality, they provide easy installation and monitoring. Compatible with MS fuse block series and meeting cURus and IEC standards, these fuses offer a reliable and efficient solution for protecting electrical systems from damage caused by overcurrent conditions. Perfect for applications requiring high current and voltage ratings.
Top product features:
- Very Fast-Acting
- Interrupt Rating 200k A at 700V AC
- Indicating
Top product applications:
- Overcurrent protection in industrial control panels
- Motor protection in high-power applications
- Protection of power supplies and DC-DC converters
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 6.03 in L x 2.03 in W x 3.34 in D, Length 6 1/32 in, Width 2.03 in, Depth 3.34 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: 6.20
- Package Width: 2.40
- Package Height: 2.10
- Package Weight: 1.10
Product info last updated on January 13, 2026 1:12pm UTC
Category: Fuses and Accessories