Semiconductor Fuse, PSR Series, Very Fast-Acting, 550A, 1300V AC, Indicating MPN:PSR073DL0550X
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In Stock
Free Shipping
In Stock
SKU
510-G508447014
Semiconductor Fuse, PSR Series, Very Fast-Acting, 550A, 1300V AC, Indicating
Protect your high-power electrical systems with the Littelfuse PSR Series Semiconductor Fuse. This very-fast-acting fuse is designed to interrupt high-current faults quickly, preventing damage to equipment and reducing downtime. With a rating of 550A and 1300V AC, it's suitable for applications such as industrial power distribution, motor control, and high-power electronics. The indicating fuse provides visual confirmation of fault conditions, making it easier to diagnose and repair issues. Its compact square body style and ceramic material ensure durability and reliability, while its compliance with international standards such as CCC, CE, and UL ensures safe and efficient operation in a wide range of environments.
Top product features:
- Very Fast-Acting
- Interrupt Rating 100k A at 1300V AC
- Indicating
Top product applications:
- Power Supply Protection
- Overcurrent Protection for High-Current Applications
- Motor Control Circuits
Semiconductor Fuse, 550 A, 1,300 V AC, 1,000 V DC, PSR Series, Indicating, Very-Fast-Acting, Body Style Square, Interrupt Rating 100k A at 1300V AC, Fuse Size 5.24 in L x 2.89 in W x 4.21 in D, Length 5 1/4 in, Width 2.89 in, Depth 4.21 in, Diameter Not Applicable, Equivalent Series PSR, Compatible Fuse Block Series MS, Body Material Ceramic, Standards CCC Certified, CE, RoHS Compliant, UL Recognized
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: 7.40
- Package Width: 4.30
- Package Height: 3.10
- Package Weight: 2.95
Product info last updated on February 7, 2026 6:52pm UTC
Category: Fuses and Accessories