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.    

Resultat: 18
Välj Bild Artikelnummer Tillverk: Beskrivning Datablad Tillgänglighet Prissättning: (SEK) Filtrera resultaten i tabellen efter enhetspris baserat på din kvantitet. Antal RoHS ECAD-modell Produkt Märkström Säkringstyp Märkspänning DC Avbrottsklassificering Termineringsstil Klass Förpackning Serie
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 315A 2På lager
1Förväntad 2026-07-06
Min.: 1
Multipla: 1

Battery Protection Fuses 315 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 450A 3På lager
Min.: 1
Multipla: 1

Battery Protection Fuses 450 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 315A 3På lager
Min.: 1
Multipla: 1

Battery Protection Fuses 315 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 500A 3På lager
Min.: 1
Multipla: 1

Battery Protection Fuses 500 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 250A 3På lager
Min.: 1
Multipla: 1

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


Littelfuse Industriella och elektriska säkringar POWR-SPEED SQB ESR 1500VDC 1XL BOLT 125A 4På lager
Min.: 1
Multipla: 1

Battery Protection Fuses 125 A Fast-Acting Fuses 1.5 kVDC 175 kA Solder Class aBat Fuses Bulk ESR
Littelfuse Industriella och elektriska säkringar POWR-SPEED SQB ESR 1500VDC 1XL DIN 125A 23På lager
Min.: 1
Multipla: 1

Battery Protection Fuses 125 A Fast-Acting Fuses 1.5 kVDC 175 kA Solder Class aBat Fuses Bulk ESR
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 250A
3Förväntad 2026-07-06
Min.: 1
Multipla: 1

Battery Protection Fuses 250 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 350A
3Förväntad 2026-07-06
Min.: 1
Multipla: 1

Battery Protection Fuses 350 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 400A
3Förväntad 2026-07-06
Min.: 1
Multipla: 1

Battery Protection Fuses 400 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 450A
3Förväntad 2026-07-06
Min.: 1
Multipla: 1

Battery Protection Fuses 450 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 500A
3Förväntad 2026-07-06
Min.: 1
Multipla: 1

Battery Protection Fuses 500 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 550A
3Förväntad 2026-07-06
Min.: 1
Multipla: 1

Battery Protection Fuses 550 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL DIN 630A
3Förväntad 2026-07-06
Min.: 1
Multipla: 1

Battery Protection Fuses 630 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 350A
3Förväntad 2026-07-27
Min.: 1
Multipla: 1

Battery Protection Fuses 350 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 400A
3Förväntad 2026-07-06
Min.: 1
Multipla: 1

Battery Protection Fuses 400 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 550A
3Förväntad 2026-07-06
Min.: 1
Multipla: 1

Battery Protection Fuses 550 A Fast-Acting Fuses 1.5 kVDC 250 kA Knife Blade Class eBat Fuses Bulk
Littelfuse Industriella och elektriska säkringar Specialty Fuses POWR-SPEED SQB ESR 1500VDC 3XL BOLT 630A
3På beställningen
Min.: 1
Multipla: 1

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