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PSR071UL0250
POWR-SPEED SQB SIZE 71 US LONG BL 250A | Series: PSR Bolted 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 Bolted Blade Style Termination (Typical in North American Market) with visual blown fuse indication standard on all fuses and optional Micro-switch for external indication.
| Property | Value |
|---|---|
Current Rating (Continuous) in Amps | 250 |
Interrupting Rating
| 100 kA @ 1300 Vac |
Opening | Very Fast-Acting (FF) |
Case Size | 71 |
Amp Code (Part Number) | 250 |
Family style | Square Body |
Indicating | Yes |
Interrupt Amperage 1 | 100000 |
interrupt Amperage (A) - 2 | 150000 |
Interrupt Voltage Type ACDC - 1 | AC |
Interrupt Voltage Type ACDC - 2 | DC |
interrupt Voltage (V) -1 | 1250/1300 |
interrupt Voltage (V) -2 | 1000 |
Mounting Method | Bolt-Down |
Termination Type | North American Long |
PSR071UL0250 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 | |
|---|---|---|---|---|---|---|---|---|---|
| PSR071UL0250Z | POWR-SPEED SQB SIZE 71 US LONG BL 250A |  3/4/2020 |  3/4/2020 |  CoC_RoHS10_PSR071UL0250Z | REACH205_Declaration_PSR071UL0250Z | Does Not Contain | No | View More |
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