Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package / Case | Packaging | Product Status | Mounting Type | Fuse Type | Current Rating (Amps) | Voltage Rating - AC | Voltage Rating - DC | Response Time | Applications | Features | Class | Approval Agency | Operating Temperature | Breaking Capacity @ Rated Voltage | Size / Dimension | Grade | Qualification |
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PSR031UL0400ZFUSE SQUARE 400A 700VAC/600VDC Littelfuse Inc. |
4,706 | 50.11 |
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![]() Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 400A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) | - | - |
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PSR030FL0550ZFUSE SQUARE 550A 700VAC/600VDC Littelfuse Inc. |
3,131 | 50.23 |
|
![]() Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 550A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.969" L x 1.693" W x 1.929" H (50.00mm x 43.00mm x 49.00mm) | - | - |
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PSR031DL0250ZFUSE SQUARE 250A 700VAC/600VDC Littelfuse Inc. |
6,907 | 57.38 |
|
![]() Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 250A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) | - | - |
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PSR070FS0050ZFUSE SQUARE 50A 1.3KVAC/1KVDC Littelfuse Inc. |
4,672 | 58.17 |
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![]() Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 50A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.913" L x 1.693" W x 1.929" H (74.00mm x 43.00mm x 49.00mm) | - | - |
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PSR070FS0100ZFUSE SQUARE 100A 1.3KVAC/1KVDC Littelfuse Inc. |
7,141 | 58.17 |
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![]() Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 100A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.913" L x 1.693" W x 1.929" H (74.00mm x 43.00mm x 49.00mm) | - | - |
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PSR071FS0200ZFUSE SQUARE 200A 1.3KVAC/1KVDC Littelfuse Inc. |
4,987 | 62.71 |
|
![]() Datasheet |
POWR-SPEED® PSR | - | Bulk | Active | Bolt Mount | Square | 200A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | - | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.913" L x 2.028" W x 2.264" H (74.00mm x 51.50mm x 57.50mm) | - | - |
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PSR070FL0100ZFUSE SQUARE 100A 1.3KVAC/1KVDC Littelfuse Inc. |
4,981 | 65.71 |
|
![]() Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 100A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.913" L x 1.693" W x 1.929" H (74.00mm x 43.00mm x 49.00mm) | - | - |
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PSR071UL0250ZFUSE SQUARE 250A 1.3KVAC/1KVDC Littelfuse Inc. |
9,511 | 64.12 |
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![]() Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 250A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.843" L x 2.028" W x 2.264" H (72.20mm x 51.50mm x 57.50mm) | - | - |
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PSR070FL0315ZFUSE SQUARE 315A 1.3KVAC/1KVDC Littelfuse Inc. |
6,593 | 75.72 |
|
![]() Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 315A | 1.3 kVAC | 1 kVDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 100kA AC, 150kA DC | 2.913" L x 1.693" W x 1.929" H (74.00mm x 43.00mm x 49.00mm) | - | - |
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PSR031FL0700ZFUSE SQUARE 700A 700VAC/600VDC Littelfuse Inc. |
2,433 | 62.20 |
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![]() Datasheet |
POWR-SPEED® PSR | - | Box | Active | Bolt Mount | Square | 700A | 700 VAC | 600 VDC | Fast Blow | Semiconductors | Indicating | - | CCC, CE, cURus, UL | -55°C ~ 125°C | 200kA AC, 150kA DC | 1.969" L x 2.028" W x 2.264" H (50.00mm x 51.50mm x 57.50mm) | - | - |