ESR POWR-SPEED® High-Speed Square Body Fuses

Littelfuse Energy Storage Rack (ESR) POWR-SPEED® High-Speed Square Body Fuses are designed to protect battery racks in energy storage systems, inverters, and many other DC applications. Littelfuse ESR 1500VDC High-Speed Square Body Fuses are extremely fast-acting and respond quickly to various fault currents to safeguard the battery module or other devices. This Class aBat partial range fuse has superior short circuit protection and a low minimum breaking capacity (from 300% or 3 times the fuse's rated current to 175kA or 250kA self-certified) to cover a range of over-currents that traditional high-speed partial range fuses do not protect against. The ESR fuse safely interrupts most faults in a battery storage system to avoid catastrophic failures and costly shutdowns.    

Resultados: 18
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Descripción Hoja de datos Disponibilidad Precio: (PEN) Filtre los resultados en la tabla por precio unitario en función de su cantidad.
Cantidad RoHS Modelo ECAD Producto
Régimen de corriente
Tipo de fusible
Régimen de voltaje de CC
Régimen de interrupción
Estilo de terminación
Clase
Empaquetado
Serie
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 315A
Hoja de datos
2En existencias
1Se espera el 6/07/2026
Min.: 1
Mult.: 1

Battery Protection Fuses 315 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 450A
Hoja de datos
3En existencias
Min.: 1
Mult.: 1

Battery Protection Fuses 450 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 315A
Hoja de datos
3En existencias
Min.: 1
Mult.: 1

Battery Protection Fuses 315 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 500A
Hoja de datos
3En existencias
Min.: 1
Mult.: 1

Battery Protection Fuses 500 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 250A
Hoja de datos
3En existencias
Min.: 1
Mult.: 1

Battery Protection Fuses 250 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk


Littelfuse Fusibles industriales y eléctricos POWR-SPEED SQB ESR 1500VDC 1XL BOLT 125A
Hoja de datos
4En existencias
Min.: 1
Mult.: 1

Battery Protection Fuses 125 A Fast-Acting Fuses 1.5 kVDC 175 kA Solder Class aBat Fuses Bulk ESR
Littelfuse Fusibles industriales y eléctricos POWR-SPEED SQB ESR 1500VDC 1XL DIN 125A
Hoja de datos
23En existencias
Min.: 1
Mult.: 1

Battery Protection Fuses 125 A Fast-Acting Fuses 1.5 kVDC 175 kA Solder Class aBat Fuses Bulk ESR
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 250A
Hoja de datos
3Se espera el 6/07/2026
Min.: 1
Mult.: 1

Battery Protection Fuses 250 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 350A
Hoja de datos
3Se espera el 6/07/2026
Min.: 1
Mult.: 1

Battery Protection Fuses 350 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 400A
Hoja de datos
3Se espera el 6/07/2026
Min.: 1
Mult.: 1

Battery Protection Fuses 400 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 450A
Hoja de datos
3Se espera el 6/07/2026
Min.: 1
Mult.: 1

Battery Protection Fuses 450 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 500A
Hoja de datos
3Se espera el 6/07/2026
Min.: 1
Mult.: 1

Battery Protection Fuses 500 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 550A
Hoja de datos
3Se espera el 6/07/2026
Min.: 1
Mult.: 1

Battery Protection Fuses 550 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 630A
Hoja de datos
3Se espera el 6/07/2026
Min.: 1
Mult.: 1

Battery Protection Fuses 630 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 350A
Hoja de datos
3Se espera el 27/07/2026
Min.: 1
Mult.: 1

Battery Protection Fuses 350 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 400A
Hoja de datos
3Se espera el 6/07/2026
Min.: 1
Mult.: 1

Battery Protection Fuses 400 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 550A
Hoja de datos
3Se espera el 6/07/2026
Min.: 1
Mult.: 1

Battery Protection Fuses 550 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Fusibles industriales y eléctricos Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 630A
Hoja de datos
3En pedido
Min.: 1
Mult.: 1

Battery Protection Fuses 630 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk