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LSP10 Surge Protection Modules

Littelfuse LSP10 Surge Protection Modules offer protection up to 20kA. The LSP10 is a thermally self-protected device specially designed for outdoor and commercial LED lighting fixtures for transient overvoltage protection. Using Littelfuse varistor technology, its built-in thermal disconnect function provides additional protection to prevent catastrophic failure and fire hazard even under the extreme circumstances of varistor end-of-life or sustaining overvoltage conditions. LSP10 Series connected option allows clear indication of thermal fault protection by disconnecting power to the luminaire.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (RON) Filter the results in the table by unit price based on your quantity.	Qty.
LED Protection Devices 120V 10kA IP66 PARALLEL LSP10120P Littelfuse 1: 105,72 lei 309In Stock	Mfr. Part No. LSP10120P Mouser Part No 576-LSP10120P	Littelfuse	LED Protection Devices 120V 10kA IP66 PARALLEL Learn More about Littelfuse LSP10 modules	Datasheet	309In Stock	105,72 lei 97,26 lei 82,55 lei 67,62 lei	Min.: 1 Mult.: 1
LED Protection Devices LSP THERMALLY PROTECTED VARISTOR LSP10GI277S Littelfuse 1: 101,70 lei 48In Stock	Mfr. Part No. LSP10GI277S Mouser Part No 576-LSP10GI277S	Littelfuse	LED Protection Devices LSP THERMALLY PROTECTED VARISTOR Learn More about Littelfuse LSP10 modules	Datasheet	48In Stock	101,70 lei 101,06 lei 72,12 lei 70,19 lei	Min.: 1 Mult.: 1
LED Protection Devices 277V 10kA IP66 PARALLEL LSP10277P Littelfuse 1: 88,97 lei 3.544In Stock 24On Order	Mfr. Part No. LSP10277P Mouser Part No 576-LSP10277P	Littelfuse	LED Protection Devices 277V 10kA IP66 PARALLEL Learn More about Littelfuse LSP10 modules	Datasheet	3.544In Stock 24On Order	88,97 lei 82,34 lei 67,41 lei 61,69 lei	Min.: 1 Mult.: 1
LED Protection Devices 277V 10kA IP66 Series LSP10277S Littelfuse 1: 89,29 lei 4.876In Stock 2.928Expected 3/18/2027	Mfr. Part No. LSP10277S Mouser Part No 576-LSP10277S	Littelfuse	LED Protection Devices 277V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	4.876In Stock 2.928Expected 3/18/2027	89,29 lei 79,45 lei 70,51 lei 64,20 lei View 64,04 lei 63,83 lei 63,77 lei 63,02 lei	Min.: 1 Mult.: 1
LED Protection Devices 120V 10kA IP66 Series LSP10120S Littelfuse 1: 94,59 lei 497In Stock	Mfr. Part No. LSP10120S Mouser Part No 576-LSP10120S	Littelfuse	LED Protection Devices 120V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	497In Stock	94,59 lei 94,00 lei 77,74 lei	Min.: 1 Mult.: 1
LED Protection Devices 240V 10kA IP66 Series LSP10240LLS Littelfuse 1: 110,26 lei 122In Stock	Mfr. Part No. LSP10240LLS Mouser Part No 576-LSP10240LLS	Littelfuse	LED Protection Devices 240V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	122In Stock	110,26 lei 91,75 lei 85,49 lei	Min.: 1 Mult.: 1
LED Protection Devices 240V 10kA IP66 PARALLEL LSP10240P Littelfuse 1: 101,06 lei 622In Stock	Mfr. Part No. LSP10240P Mouser Part No 576-LSP10240P	Littelfuse	LED Protection Devices 240V 10kA IP66 PARALLEL Learn More about Littelfuse LSP10 modules	Datasheet	622In Stock	101,06 lei 100,47 lei 91,06 lei	Min.: 1 Mult.: 1
LED Protection Devices 240V 10kA IP66 Series LSP10240S Littelfuse 1: 120,80 lei 82In Stock	Mfr. Part No. LSP10240S Mouser Part No 576-LSP10240S	Littelfuse	LED Protection Devices 240V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	82In Stock	120,80 lei 114,76 lei 101,70 lei 87,21 lei 85,49 lei	Min.: 1 Mult.: 1
LED Protection Devices 480V 10kA IP66 PARALLEL LSP10480P Littelfuse 1: 92,13 lei 194In Stock	Mfr. Part No. LSP10480P Mouser Part No 576-LSP10480P	Littelfuse	LED Protection Devices 480V 10kA IP66 PARALLEL Learn More about Littelfuse LSP10 modules	Datasheet	194In Stock	92,13 lei 76,29 lei 68,05 lei	Min.: 1 Mult.: 1
LED Protection Devices 240V 10kA IP66 PARALLEL LSP10240LLP Littelfuse 1: 101,38 lei 41In Stock	Mfr. Part No. LSP10240LLP Mouser Part No 576-LSP10240LLP	Littelfuse	LED Protection Devices 240V 10kA IP66 PARALLEL Learn More about Littelfuse LSP10 modules	Datasheet	41In Stock	101,38 lei 97,26 lei 93,46 lei 74,95 lei	Min.: 1 Mult.: 1
LED Protection Devices 347V 10kA IP66 Series LSP10347S Littelfuse 1: 116,74 lei 6In Stock	Mfr. Part No. LSP10347S Mouser Part No 576-LSP10347S	Littelfuse	LED Protection Devices 347V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	6In Stock	116,74 lei 114,12 lei 89,13 lei 85,49 lei	Min.: 1 Mult.: 1
LED Protection Devices 480V 10kA IP66 Series LSP10480LLS Littelfuse 1: 110,26 lei 48In Stock 32Expected 11/3/2026	Mfr. Part No. LSP10480LLS Mouser Part No 576-LSP10480LLS	Littelfuse	LED Protection Devices 480V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	48In Stock 32Expected 11/3/2026	110,26 lei 106,47 lei 85,65 lei 85,60 lei 85,49 lei	Min.: 1 Mult.: 1
LED Protection Devices 480V 10kA IP66 Series LSP10480S Littelfuse 1: 90,09 lei 18In Stock 248On Order	Mfr. Part No. LSP10480S Mouser Part No 576-LSP10480S	Littelfuse	LED Protection Devices 480V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	18In Stock 248On Order On Order Ship Dates Mfr. No: LSP10480S Stock: 18 Can Dispatch Immediately On Order: 48 Expected 11/2/2026 80 Expected 11/5/2026 120 Expected 3/24/2027 Factory Lead Time: 19 Weeks	90,09 lei 89,83 lei 71,26 lei 71,16 lei View 70,62 lei 63,18 lei 63,02 lei	Min.: 1 Mult.: 1
LED Protection Devices 347V 10kA IP66 PARALLEL LSP10347P Littelfuse 1: 92,82 lei 43In Stock	Mfr. Part No. LSP10347P Mouser Part No 576-LSP10347P	Littelfuse	LED Protection Devices 347V 10kA IP66 PARALLEL Learn More about Littelfuse LSP10 modules	Datasheet	43In Stock	92,82 lei 75,65 lei Quote Quote	Min.: 1 Mult.: 1
LED Protection Devices 240V 10kA IP66 Parallel LSP10240PX3316 Littelfuse 80: 76,56 lei Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. LSP10240PX3316 Mouser Part No 576-LSP10240PX3316	Littelfuse	LED Protection Devices 240V 10kA IP66 Parallel Learn More about Littelfuse LSP10 modules	Datasheet	Non-Stocked Lead-Time 19 Weeks	76,56 lei Quote Quote	Min.: 80 Mult.: 8
LED Protection Devices THERMALLY PROTECTED VARISTOR LSP10240PX3333 Littelfuse 80: 76,56 lei Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. LSP10240PX3333 Mouser Part No 576-LSP10240PX3333	Littelfuse	LED Protection Devices THERMALLY PROTECTED VARISTOR Learn More about Littelfuse LSP10 modules	Datasheet	Non-Stocked Lead-Time 19 Weeks	76,56 lei Quote Quote	Min.: 80 Mult.: 8
LED Protection Devices 240V 10kA IP66 Series LSP10240SX3316 Littelfuse 80: 88,06 lei Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. LSP10240SX3316 Mouser Part No 576-LSP10240SX3316	Littelfuse	LED Protection Devices 240V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	Non-Stocked Lead-Time 19 Weeks	88,06 lei Quote Quote	Min.: 80 Mult.: 8
LED Protection Devices THERMALLY PROTECTED VARISTOR LSP10240SX3333 Littelfuse 1: 110,26 lei Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. LSP10240SX3333 Mouser Part No 576-LSP10240SX3333	Littelfuse	LED Protection Devices THERMALLY PROTECTED VARISTOR Learn More about Littelfuse LSP10 modules	Datasheet	Non-Stocked Lead-Time 19 Weeks	110,26 lei 95,98 lei 85,49 lei	Min.: 1 Mult.: 1
LED Protection Devices 277V 10kA IP66 Parallel LSP10277PX3316 Littelfuse 80: 79,55 lei Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. LSP10277PX3316 Mouser Part No 576-LSP10277PX3316	Littelfuse	LED Protection Devices 277V 10kA IP66 Parallel Learn More about Littelfuse LSP10 modules	Datasheet	Non-Stocked Lead-Time 19 Weeks	79,55 lei 78,27 lei 77,84 lei Quote Quote	Min.: 80 Mult.: 8
LED Protection Devices THERMALLY PROTECTED VARISTOR LSP10277PX3333 Littelfuse 80: 79,39 lei Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. LSP10277PX3333 Mouser Part No 576-LSP10277PX3333	Littelfuse	LED Protection Devices THERMALLY PROTECTED VARISTOR Learn More about Littelfuse LSP10 modules	Datasheet	Non-Stocked Lead-Time 19 Weeks	79,39 lei 78,16 lei 78,11 lei 77,74 lei Quote Quote	Min.: 80 Mult.: 8
LED Protection Devices 277V 10kA IP66 Series LSP10277SX3316 Littelfuse 80: 88,11 lei Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. LSP10277SX3316 Mouser Part No 576-LSP10277SX3316	Littelfuse	LED Protection Devices 277V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	Non-Stocked Lead-Time 19 Weeks	88,11 lei Quote Quote	Min.: 80 Mult.: 8
LED Protection Devices THERMALLY PROTECTED VARISTOR LSP10277SX3333 Littelfuse 80: 88,11 lei Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. LSP10277SX3333 Mouser Part No 576-LSP10277SX3333	Littelfuse	LED Protection Devices THERMALLY PROTECTED VARISTOR Learn More about Littelfuse LSP10 modules	Datasheet	Non-Stocked Lead-Time 19 Weeks	88,11 lei Quote Quote	Min.: 80 Mult.: 8
LED Protection Devices 480V 10kA IP66 PARALLEL LSP10480LLP Littelfuse 80: 74,31 lei Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. LSP10480LLP Mouser Part No 576-LSP10480LLP	Littelfuse	LED Protection Devices 480V 10kA IP66 PARALLEL Learn More about Littelfuse LSP10 modules	Datasheet	Non-Stocked Lead-Time 19 Weeks	74,31 lei	Min.: 80 Mult.: 8
LED Protection Devices LSP THERMALLY PROTECTED VARISTOR LSP10GI277P Littelfuse 1: 96,78 lei Non-Stocked Lead-Time 19 Weeks	Mfr. Part No. LSP10GI277P Mouser Part No 576-LSP10GI277P	Littelfuse	LED Protection Devices LSP THERMALLY PROTECTED VARISTOR Learn More about Littelfuse LSP10 modules	Datasheet	Non-Stocked Lead-Time 19 Weeks	96,78 lei 94,64 lei 69,98 lei 69,50 lei	Min.: 1 Mult.: 1
Varistors LSP05HST277P2 Littelfuse Non-Stocked Lead-Time 17 Weeks Factory Special Order	Mfr. Part No. LSP05HST277P2 Mouser Part No 576-LSP05HST277P2 Factory Special Order	Littelfuse	Varistors Learn More about Littelfuse LSP10 modules	Datasheet	Non-Stocked Lead-Time 17 Weeks		Request a Quote

LSP10 Surge Protection Modules

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