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PSR033DL0550
POWR-SPEED SQB SIZE 33 DIN 110MM 550A | Series: PSR DIN Blade
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.
| Property | Value |
|---|---|
Current Rating (Continuous) in Amps | 550 |
Interrupting Rating
| 200 kA @ 700 Vac |
Opening | Very Fast-Acting (FF) |
Case Size | 33 |
Amp Code (Part Number) | 550 |
Family style | Square Body |
Indicating | Yes |
interrupt Amperage (A) - 1 | 200000 |
interrupt Amperage (A) - 2 | 150000 |
Interupt Voltage Type | AC |
interrupt Voltage Type AC/DC) - 2 | DC |
interrupt Voltage (V) -1 | 690/700 |
interrupt Voltage (V) -2 | 600 |
Mounting Method | Bolt Down |
Termination Type | DIN 110MM |
PSR033DL0550 Resources
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| Part Number | Part Description | RoHS | Pb-Free | RoHS (2015/863/EU) Certificate | REACH (SVHC's) Declaration | REACH (SVHC's) | Halogen Free | IPC-Material Declaration | |
|---|---|---|---|---|---|---|---|---|---|
| PSR033DL0550X | POWR-SPEED SQB SIZE 33 DIN 110MM 550A | View More |
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