Semiconductor Fuse, PSR Series, Very Fast-Acting, 550A, 1300V AC, Indicating MPN:PSR072DL0550X
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SKU
510-G508446949
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 for demanding applications, offering interrupt ratings of up to 100kA at 1300V AC. With a high current rating of 550A and a wide range of voltage compatibility, this fuse is ideal for use in industrial control panels, power supplies, and other high-power equipment. Its compact square body style and ceramic construction make it a reliable and space-efficient solution. CE and UL recognized, this fuse meets the highest standards for safety and performance, ensuring smooth and efficient operation in a variety of applications.
Top product features:
- Very Fast-Acting
- Indicating
- Interrupt Rating 100k A at 1300V AC
Top product applications:
- Overcurrent protection in high-voltage AC applications
- Protection of high-power electronic devices from overcurrent conditions
- Surge protection in high-voltage DC power supplies
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 2.36 in W x 3.68 in D, Length 5 1/4 in, Width 2.36 in, Depth 3.68 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: 7.50
- Package Width: 3.70
- Package Height: 2.50
- Package Weight: 1.88
Product info last updated on February 27, 2026 2:00am UTC
Category: Fuses and Accessories