Industrial & Electrical Fuses – Mouser Liechtenstein

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Current Rating	Voltage Rating AC	Fuse Type	Voltage Rating DC	Interrupt Rating	Termination Style	Class	Fuse Size/Group	Indicator Style	Packaging	Series
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A PSR070UL0200Z Littelfuse 1: CHF 303.31 18In Stock	Mfr. Part No. PSR070UL0200Z Mouser Part No 576-PSR070UL0200Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A Learn More about Littelfuse psr fuses	Datasheet	18In Stock	CHF 303.31 CHF 262.46 CHF 251.31	Min.: 1 Mult.: 1	Semiconductor Fuses	200 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	70	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 500A PSR072DL0500X Littelfuse 1: CHF 401.02 5In Stock	Mfr. Part No. PSR072DL0500X Mouser Part No 576-PSR072DL0500X	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 500A Learn More about Littelfuse psr fuses	Datasheet	5In Stock	CHF 401.02 CHF 340.91 CHF 326.05 Quote Quote	Min.: 1 Mult.: 1	Semiconductor Fuses	500 A	1.3 kVAC	Fast-Acting Fuses	1 kVDC	100 kA, 150 kA	Blade / Bolt	Class aR Fuses	72	Visual Side Indicator	Bulk	PSR
Industrial & Electrical Fuses 1000V SIZE 70 LONG BL 100A PSR070UL0100Z Littelfuse 1: CHF 320.02 1In Stock	Mfr. Part No. PSR070UL0100Z Mouser Part No 576-PSR070UL0100Z	Littelfuse	Industrial & Electrical Fuses 1000V SIZE 70 LONG BL 100A Learn More about Littelfuse psr fuses	Datasheet	1In Stock	CHF 320.02 CHF 268.48 CHF 247.40	Min.: 1 Mult.: 1	Semiconductor Fuses	100 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	70	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 50A PSR070UL0050Z Littelfuse 1: CHF 311.19 1In Stock	Mfr. Part No. PSR070UL0050Z Mouser Part No 576-PSR070UL0050Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 50A Learn More about Littelfuse psr fuses	Datasheet	1In Stock	CHF 311.19 CHF 257.81 CHF 237.60	Min.: 1 Mult.: 1	Semiconductor Fuses	50 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	70	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses 900V FAST BLOW 700A PSR073UL0700X Littelfuse 1: CHF 503.73 11On Order	Mfr. Part No. PSR073UL0700X Mouser Part No 576-PSR073UL0700X	Littelfuse	Industrial & Electrical Fuses 900V FAST BLOW 700A Learn More about Littelfuse psr fuses	Datasheet	11On Order On Order Ship Dates Mfr. No: PSR073UL0700X Stock: 0 On Order: 4 Expected 2/11/2027 7 Expected 3/16/2027 Factory Lead Time: 15 Weeks	CHF 503.73 CHF 417.40 CHF 384.68	Min.: 1 Mult.: 1	Semiconductor Fuses	700 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	73	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 250A PSR070UL0250Z Littelfuse 1: CHF 344.65 3Expected 12/21/2026	Mfr. Part No. PSR070UL0250Z Mouser Part No 576-PSR070UL0250Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 250A Learn More about Littelfuse psr fuses	Datasheet	3Expected 12/21/2026	CHF 344.65 CHF 285.59 CHF 263.19	Min.: 1 Mult.: 1	Semiconductor Fuses	250 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	70	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 100A PSR030UL0100Z Littelfuse 1: CHF 230.77 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. PSR030UL0100Z Mouser Part No 576-PSR030UL0100Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 100A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 230.77 CHF 187.26 CHF 172.58 CHF 145.30	Min.: 1 Mult.: 1	Semiconductor Fuses	100 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	30	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 250A PSR030UL0250Z Littelfuse 1: CHF 230.77 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR030UL0250Z Mouser Part No 576-PSR030UL0250Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 250A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	CHF 230.77 CHF 187.26 CHF 172.58 CHF 145.30	Min.: 1 Mult.: 1	Semiconductor Fuses	250 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	30	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 500A PSR030UL0500Z Littelfuse 1: CHF 249.24 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. PSR030UL0500Z Mouser Part No 576-PSR030UL0500Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US LONG BL 500A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 249.24 CHF 202.24 CHF 186.38 CHF 156.93	Min.: 1 Mult.: 1	Semiconductor Fuses	500 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	30	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 125A PSR030US0125Z Littelfuse 1: CHF 221.54 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. PSR030US0125Z Mouser Part No 576-PSR030US0125Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 30 US SHRT BL 125A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 221.54 CHF 179.77 CHF 165.67 CHF 139.49	Min.: 1 Mult.: 1	Semiconductor Fuses	125 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	30	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 500A PSR031DL0500Z Littelfuse 1: CHF 272.35 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR031DL0500Z Mouser Part No 576-PSR031DL0500Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 110MM 500A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	CHF 272.35 CHF 225.66 CHF 208.00	Min.: 1 Mult.: 1	Semiconductor Fuses	500 A	700 VAC	Fast-Acting Fuses	600 VDC	150 kA, 200 kA	Blade / Bolt	Class aR Fuses	31	Visual Side Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 700A PSR031DS0700Z Littelfuse 3: CHF 311.19 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. PSR031DS0700Z Mouser Part No 576-PSR031DS0700Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 DIN 80MM 700A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 311.19 CHF 257.81 CHF 237.60	Min.: 3 Mult.: 3	Semiconductor Fuses	700 A	700 VAC	Fast-Acting Fuses	600 VDC	150 kA, 200 kA	Blade / Bolt	Class aR Fuses	31	Visual Side Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 200A PSR031UL0200Z Littelfuse 1: CHF 258.48 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR031UL0200Z Mouser Part No 576-PSR031UL0200Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 200A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	CHF 258.48 CHF 209.72 CHF 193.27 CHF 162.74	Min.: 1 Mult.: 1	Semiconductor Fuses	200 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	31	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 400A PSR031UL0400Z Littelfuse 1: CHF 258.48 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR031UL0400Z Mouser Part No 576-PSR031UL0400Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 400A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	CHF 258.48 CHF 209.72 CHF 193.27 CHF 162.74	Min.: 1 Mult.: 1	Semiconductor Fuses	400 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	31	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 500A PSR031UL0500Z Littelfuse 1: CHF 272.35 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR031UL0500Z Mouser Part No 576-PSR031UL0500Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 500A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	CHF 272.35 CHF 225.66 CHF 208.00	Min.: 1 Mult.: 1	Semiconductor Fuses	500 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	31	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 700A PSR031UL0700Z Littelfuse 3: CHF 291.79 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. PSR031UL0700Z Mouser Part No 576-PSR031UL0700Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US LONG BL 700A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 291.79 CHF 247.35 CHF 230.99 Quote Quote	Min.: 3 Mult.: 3	Semiconductor Fuses	700 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	31	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US SHRT BL 250A PSR031US0250Z Littelfuse 1: CHF 249.24 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. PSR031US0250Z Mouser Part No 576-PSR031US0250Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US SHRT BL 250A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 15 Weeks	CHF 249.24 CHF 202.24 CHF 186.38 CHF 156.93	Min.: 1 Mult.: 1	Semiconductor Fuses	250 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	31	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US SHRT BL 400A PSR031US0400Z Littelfuse 1: CHF 249.24 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR031US0400Z Mouser Part No 576-PSR031US0400Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US SHRT BL 400A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	CHF 249.24 CHF 202.24 CHF 186.38 CHF 156.93	Min.: 1 Mult.: 1	Semiconductor Fuses	400 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	31	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US SHRT BL 500A PSR031US0500Z Littelfuse 1: CHF 263.27 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. PSR031US0500Z Mouser Part No 576-PSR031US0500Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 31 US SHRT BL 500A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 18 Weeks	CHF 263.27 CHF 218.14 CHF 201.07	Min.: 1 Mult.: 1	Semiconductor Fuses	500 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	31	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB Size 32 DIN 110MM 700A PSR032DL0700X Littelfuse 1: CHF 299.59 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. PSR032DL0700X Mouser Part No 576-PSR032DL0700X	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB Size 32 DIN 110MM 700A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 21 Weeks	CHF 299.59 CHF 248.24 CHF 228.81	Min.: 1 Mult.: 1	Semiconductor Fuses	700 A	700 VAC	Fast-Acting Fuses	600 VDC	150 kA, 200 kA	Blade / Bolt	Class aR Fuses	32	Visual Side Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US LONG BL 630A PSR032UL0630X Littelfuse 1: CHF 299.59 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. PSR032UL0630X Mouser Part No 576-PSR032UL0630X	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US LONG BL 630A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 21 Weeks	CHF 299.59 CHF 248.24 CHF 228.81	Min.: 1 Mult.: 1	Semiconductor Fuses	630 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	32	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US LONG BL 1000A PSR032UL1000X Littelfuse 1: CHF 353.49 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. PSR032UL1000X Mouser Part No 576-PSR032UL1000X	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US LONG BL 1000A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 21 Weeks	CHF 353.49 CHF 292.91 CHF 269.94	Min.: 1 Mult.: 1	Semiconductor Fuses	1 kA		Fast-Acting Fuses			Knife Blade	Class aR Fuses	32	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US SHRT BL 450A PSR032US0450X Littelfuse 1: CHF 281.43 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. PSR032US0450X Mouser Part No 576-PSR032US0450X	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US SHRT BL 450A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 21 Weeks	CHF 281.43 CHF 233.19 CHF 214.94	Min.: 1 Mult.: 1	Semiconductor Fuses	450 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	32	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US SHRT BL 500A PSR032US0500X Littelfuse 1: CHF 281.43 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. PSR032US0500X Mouser Part No 576-PSR032US0500X	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US SHRT BL 500A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 21 Weeks	CHF 281.43 CHF 233.19 CHF 214.94	Min.: 1 Mult.: 1	Semiconductor Fuses	500 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	32	Visual Indicator	Bulk	PSR
Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US SHRT BL 800A PSR032US0800X Littelfuse 1: CHF 337.87 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. PSR032US0800X Mouser Part No 576-PSR032US0800X	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB Size 32 US SHRT BL 800A Learn More about Littelfuse psr fuses	Datasheet	Non-Stocked Lead-Time 21 Weeks	CHF 337.87 CHF 279.92 CHF 257.97	Min.: 1 Mult.: 1	Semiconductor Fuses	800 A		Fast-Acting Fuses			Knife Blade	Class aR Fuses	32	Visual Indicator	Bulk	PSR

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