The Littelfuse PSR033FS2000Z is a POWR-SPEED high-speed semiconductor square body fuse designed for protecting power semiconductor devices such as diodes, triacs, and IGBTs. Rated at 2,000 Amps with 600V AC / 500V DC capacity, it features very fast-acting performance, extreme current limiting, and low watt-loss operation with flush end contacts for direct bus-bar mounting.
Defects & Condition Noted:
We have inspected this item and we do not have the capability to install the unit to fully test it. Cosmetic flaws include a thin diagonal crease line across the side spec label and light surface handling smudges on the ceramic body. The unit has not been electrically tested. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Square Body Fuse |
| Amps | 2,000 A |
| AC Voltage Rating | 600V AC |
| DC Voltage Rating | 500V DC |
| Visual Indication | Indicating |
| Speed | Very Fast Acting |
| Body Style | Square |
| Interrupt Rating | 200k A at 700V AC |
| Fuse Size | 2.01 in L x 2.89 in W x 3.21 in D |
| Length | 2 in |
| Width | 2.89 in |
| Depth | 4.21 in |
| Equivalent Series | PSR |
| Compatible Fuse Block Series | MS |
| Body Material | Ceramic |