Products in this family are used for over-current fault protection, and function on the basis of current flow in excess of a desired maximum causing the destruction of a conductive element within the device. They are distinguished from common fuses by one of several factors; bearing a non-supplementary classification under the UL248 standard, certification for use in hazardous or explosive environments, or a form factor other than those commonly encountered in products used for supplementary equipment protection such as those with an indication function or fusible cable links, and fuses designated for specific applications such as protection of telecommunications circuits or multimeters.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
PSR030DS0050ZSpecialty Fuses | Littelfuse | FUSE SQUARE 50A 700VAC/600VDC | In Stock | - | |
PSR072UL0450XSpecialty Fuses | Littelfuse | FUSE SQUARE 450A 1.3KVAC/1KVDC | 1 | - | |
PSR072UL0550XSpecialty Fuses | Littelfuse | FUSE SQUARE 550A 1.3KVAC/1KVDC | In Stock | - | |
PSR033DL0500XSpecialty Fuses | Littelfuse | FUSE SQUARE 500A 700VAC/600VDC | In Stock | - | |
PSR031DS0700ZSpecialty Fuses | Littelfuse | FUSE SQUARE 700A 700VAC/600VDC | In Stock | - | |
PSR031UL0550ZSpecialty Fuses | Littelfuse | FUSE SQUARE 550A 700VAC/600VDC | In Stock | - | |
PSR031US0315ZSpecialty Fuses | Littelfuse | FUSE SQUARE 315A 700VAC/600VDC | In Stock | - | |
PSR072UL0250XSpecialty Fuses | Littelfuse | FUSE SQUARE 250A 1.3KVAC/1KVDC | 2 | - | |
PSR070UL0063ZSpecialty Fuses | Littelfuse | FUSE SQUARE 63A 1.3KVAC/1KVDC | In Stock | - | |
PSR030DS0080ZSpecialty Fuses | Littelfuse | FUSE SQUARE 80A 700VAC/600VDC | In Stock | - | |
PSR033DS0450XSpecialty Fuses | Littelfuse | FUSE SQUARE 450A 700VAC/600VDC | In Stock | - | |
PSR073DL0500XSpecialty Fuses | Littelfuse | FUSE SQUARE 500A 1.3KVAC/1KVDC | In Stock | - | |
PSR031DL0350ZSpecialty Fuses | Littelfuse | FUSE SQUARE 350A 700VAC/600VDC | In Stock | - | |
PSR031US0800ZSpecialty Fuses | Littelfuse | FUSE SQUARE 800A 700VAC/600VDC | In Stock | - | |
PSR032DS0450XSpecialty Fuses | Littelfuse | FUSE SQUARE 450A 700VAC/600VDC | In Stock | - | |
PSR071DL0200ZSpecialty Fuses | Littelfuse | FUSE SQUARE 200A 1.3KVAC/1KVDC | In Stock | - | |
PSR031UL0400ZSpecialty Fuses | Littelfuse | FUSE SQUARE 400A 700VAC/600VDC | In Stock | - | |
PSR033US0500XSpecialty Fuses | Littelfuse | FUSE SQUARE 500A 700VAC/600VDC | In Stock | - | |
PSR033DL0630XSpecialty Fuses | Littelfuse | FUSE SQUARE 630A 700VAC/600VDC | In Stock | - | |
PSR032DL0500XSpecialty Fuses | Littelfuse | FUSE SQUARE 500A 700VAC/600VDC | In Stock | - | |
PSR031DS0500ZSpecialty Fuses | Littelfuse | FUSE SQUARE 500A 700VAC/600VDC | In Stock | - | |
PSR030DS0500ZSpecialty Fuses | Littelfuse | FUSE SQUARE 500A 700VAC/600VDC | 3 | - | |
PSR032UL0900XSpecialty Fuses | Littelfuse | FUSE SQUARE 900A 700VAC/600VDC | In Stock | - | |
PSR030US0400ZSpecialty Fuses | Littelfuse | FUSE SQUARE 400A 700VAC/600VDC | In Stock | - | |
PSR030DL0200ZSpecialty Fuses | Littelfuse | FUSE SQUARE 200A 700VAC/600VDC | In Stock | - |