Renewable Energy Solutions

Littelfuse provides a wide range of renewable energy solutions that include high-speed fuses, fast-acting relays, surge protection devices, and temperature sensors. These products from Littelfuse are designed to protect equipment from arc-flashes and fault conditions caused by equipment failure, phase-to-phase or ground faults, insulation breakdown, or temperature extremes. This selection of fuses, relays, surge protection devices, and temperature sensors can be found and used in Battery Energy Storage Systems (BESS), Solar/Photovoltaic (PV) energy solutions, and wind turbines.

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Qty. RoHS ECAD Model Series
Product
Current Rating
Voltage Rating DC
Interrupt Rating
Body Style
Mounting Style
Termination Style
Indicator Style
Packaging
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL DIN BL 630A
Datasheet
12In Stock
Min.: 1
Mult.: 1

PSX Specialty Fuses 630 A 1.5 kVDC 200 kA Square Body Blade Fuses DIN Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL DIN BL 125A
Datasheet
14In Stock
Min.: 1
Mult.: 1

PSX Specialty Fuses 125 A 1.5 kVDC 200 kA Square Body Blade Fuses DIN Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL FLUSH 550A
Datasheet
1In Stock
Min.: 1
Mult.: 1

PSX Specialty Fuses 550 A 1.5 kVDC 200 kA Square Body Fuses Stud Threaded Stud Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL DIN BL 80A
Datasheet
15In Stock
Min.: 1
Mult.: 1

PSX Specialty Fuses 80 A 1.5 kVDC 200 kA Square Body Blade Fuses DIN Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 3XL DIN BL 1000A
Datasheet
2In Stock
131Expected 14/04/2026
Min.: 1
Mult.: 1

PSX Specialty Fuses 1 kA 1.5 kVDC 200 kA Square Body Blade Fuses DIN Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL DIN BL 200A
Datasheet
2In Stock
Min.: 1
Mult.: 1

PSX Specialty Fuses 200 A 1.5 kVDC 200 kA Square Body Blade Fuses DIN Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 3XL BOLTED BL 700A
Datasheet
1In Stock
Min.: 1
Mult.: 1

PSX Specialty Fuses 700 A 1.5 kVDC 200 kA Square Body Blade Fuses Screw Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 3XL DIN BL 1400A
Datasheet
5Expected 08/04/2026
Min.: 1
Mult.: 1

PSX Specialty Fuses 1.4 kA 1.5 kVDC 200 kA Square Body Blade Fuses DIN Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL BOLTED BL 200A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 200 A 1.5 kVDC 200 kA Square Body Blade Fuses Screw Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 3XL BOLTED BL 800A
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 800 A 1.5 kVDC 200 kA Square Body Blade Fuses Screw Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL DIN BL 160A
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 160 A 1.5 kVDC 200 kA Square Body Blade Fuses DIN Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL DIN BL 315A
Datasheet
Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 315 A 1.5 kVDC 200 kA Square Body Blade Fuses DIN Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL DIN BL 450A
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 450 A 1.5 kVDC 200 kA Square Body Blade Fuses DIN Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL DIN BL 500A
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 500 A 1.5 kVDC 200 kA Square Body Blade Fuses DIN Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL FLUSH 200A
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 200 A 1.5 kVDC 200 kA Square Body Fuses Stud Threaded Stud Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL FLUSH 250A
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 250 A 1.5 kVDC 200 kA Square Body Fuses Stud Threaded Stud Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL FLUSH 400A
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 400 A 1.5 kVDC 200 kA Square Body Fuses Stud Threaded Stud Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL FLUSH 500A
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 500 A 1.5 kVDC 200 kA Square Body Fuses Stud Threaded Stud Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL BOLTED BL 80A
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 80 A 1.5 kVDC 200 kA Square Body Blade Fuses Screw Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL BOLTED BL 550A
Datasheet
Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 550 A 1.5 kVDC 200 kA Square Body Blade Fuses Screw Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 1XL BOLTED BL 630A
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 630 A 1.5 kVDC 200 kA Square Body Blade Fuses Screw Blade Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 3XL FLUSH 700A
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 700 A 1.5 kVDC 200 kA Square Body Fuses Stud Threaded Stud Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 3XL FLUSH 800A
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 800 A 1.5 kVDC 200 kA Square Body Fuses Stud Threaded Stud Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 3XL FLUSH 900A
Datasheet
Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 900 A 1.5 kVDC 200 kA Square Body Fuses Stud Threaded Stud Visual Blown Fuse Bulk
Littelfuse Industrial & Electrical Fuses SQB SIZE 3XL FLUSH 1000A
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

PSX Specialty Fuses 1 kA 1.5 kVDC 200 kA Square Body Fuses Stud Threaded Stud Visual Blown Fuse Bulk