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Technical Specifications
Parameters and characteristics for this part
| Specification | PSR073DL0800X |
|---|---|
| Applications | Semiconductors |
| Approval Agency | CE, UL, cURus |
| Breaking Capacity @ Rated Voltage | 100 kA, 150 kA |
| Current Rating (Amps) | 800 A |
| Mounting Type | Bolt Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -55 C |
| Package / Case | Rectangular, Blade |
| Response Time | Fast Blow |
| Size / Dimension [x] | 74.2 mm |
| Size / Dimension [x] | 2.921 in |
| Size / Dimension [y] | 2.894 " |
| Size / Dimension [y] | 73.5 mm |
| Size / Dimension [z] | 79.5 mm |
| Size / Dimension [z] | 3.13 " |
| Voltage Rating - AC | 1.3 kVAC |
| Voltage Rating - DC | 1 kVDC |
Pricing
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Description
General part information
PSR073DL0800 Series
Littelfuse PSR Series High-Speed Square Body Fuses are specially designed for protection of power semiconductor devices such as diodes, triacs, IGBTs, SCRs, MOSFETs and other solid-state devices that are typically designed into power conversion and power conditioning equipment. Variable frequency drives, inverters, UPS, rectifiers and soft-starters are examples of typical equipment designed with sensitive power semiconductor devices that cannot withstand any line surge or overcurrent conditions and require high-speed protection. Littelfuse POWR-SPEED® PSR Series products offer optimized circuit protection at the extremely fast speed required to protect modern day power conversion devices. Available in DIN43653 Blade Style Termination with visual blown fuse indication standard on all fuses and optional Micro-switch for external indication.
Documents
Technical documentation and resources