LED Protection Devices – Mouser Puerto Rico

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Lightning Surge Protection (LSP) Modules

Littelfuse Lightning Surge Surge Protection Modules (LSP) are the industry's first series connected, 20kA capable indicating surge arrestors for outdoor lighting applications. The LSP Modules are self-protected devices that can be used in outdoor and commercial LED lighting fixtures for transient overvoltage protection. LSP10 can provide up to 20kA protection module maximum lighting surge current and LSP05 provides up to 10kA. These Littelfuse devices are constructed with Littelfuse thermally protected varistor technology. The built-in thermal disconnect provides additional protection against catastrophic failure/fire hazard under varistor end-of-life or sustained overvoltage conditions. The LSP product series facilitates surge immunity compliance to IEEE C62.41.2 Location Category C High Exposure, ANSI C136.2, and US Dept of Energy MSSLC Model Spec.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Breakdown Voltage	IP Rating	Package / Case	Packaging
LED Protection Devices 240V 5kA Series Connection LSP05G240SX3333 Littelfuse 1: $13.37 A tariff of 35% may be applied if shipping to the United States. 173In Stock	Mfr. Part # LSP05G240SX3333 Mouser Part # 576-LSP05G240SX3333	Littelfuse	LED Protection Devices 240V 5kA Series Connection Learn More about Littelfuse lsp05GX modules	Datasheet	173In Stock	$13.37 $9.74 $9.17 $9.06 View $9.02 Quote A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP05G			Module	Bulk
LED Protection Devices 240V 10kA IP66 Series LSP10240LLS Littelfuse 1: $23.96 A tariff of 35% may be applied if shipping to the United States. 167In Stock	Mfr. Part # LSP10240LLS Mouser Part # 576-LSP10240LLS	Littelfuse	LED Protection Devices 240V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	167In Stock	$23.96 $16.52 $16.25 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP10		IP66	Module	Bulk
LED Protection Devices 120V 10kA IP66 PARALLEL LSP10120P Littelfuse 1: $21.83 A tariff of 35% may be applied if shipping to the United States. 311In Stock	Mfr. Part # LSP10120P Mouser Part # 576-LSP10120P	Littelfuse	LED Protection Devices 120V 10kA IP66 PARALLEL Learn More about Littelfuse LSP10 modules	Datasheet	311In Stock	$21.83 $21.15 $14.95 $14.68 $14.44 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP10		IP66	Module	Bulk
LED Protection Devices 120V 10kA IP66 Series LSP10120S Littelfuse 1: $20.97 A tariff of 35% may be applied if shipping to the United States. 580In Stock	Mfr. Part # LSP10120S Mouser Part # 576-LSP10120S	Littelfuse	LED Protection Devices 120V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	580In Stock	$20.97 $20.75 $16.77 $16.72 $16.50 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP10	120 V	IP66	Module	Bulk
LED Protection Devices 277V 5kA PARALLEL CXN LSP05G277P Littelfuse 1: $7.65 A tariff of 35% may be applied if shipping to the United States. 278In Stock	Mfr. Part # LSP05G277P Mouser Part # 576-LSP05G277P	Littelfuse	LED Protection Devices 277V 5kA PARALLEL CXN Learn More about Littelfuse lsp05GX modules	Datasheet	278In Stock	$7.65 $7.29 $7.23 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP05G			Module	Bulk
LED Protection Devices 277V 5kA SERIES CXN LSP05G277S Littelfuse 1: $10.79 A tariff of 35% may be applied if shipping to the United States. 277In Stock	Mfr. Part # LSP05G277S Mouser Part # 576-LSP05G277S	Littelfuse	LED Protection Devices 277V 5kA SERIES CXN Learn More about Littelfuse lsp05GX modules	Datasheet	277In Stock	$10.79 $8.87 $8.04 $8.00 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP05G			Module	Bulk
LED Protection Devices 277V 5kA Series Connection LSP05G277SX3333 Littelfuse 1: $13.50 A tariff of 10% may be applied if shipping to the United States. 114In Stock	Mfr. Part # LSP05G277SX3333 Mouser Part # 576-LSP05G277SX3333	Littelfuse	LED Protection Devices 277V 5kA Series Connection Learn More about Littelfuse lsp05GX modules	Datasheet	114In Stock	$13.50 $10.58 $9.12 $9.11 $8.69 A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP05G			Module	Bulk
LED Protection Devices 277V 10kA IP66 PARALLEL LSP10277P Littelfuse 1: $19.34 A tariff of 35% may be applied if shipping to the United States. 2,176In Stock 1,408On Order	Mfr. Part # LSP10277P Mouser Part # 576-LSP10277P	Littelfuse	LED Protection Devices 277V 10kA IP66 PARALLEL Learn More about Littelfuse LSP10 modules	Datasheet	2,176In Stock 1,408On Order On Order Ship Dates Mfr. #: LSP10277P Stock: 2,176 Can Ship Immediately On Order: 24 Pending 1,384 Expected 10/8/2026 Factory Lead-Time: 19 Weeks	$19.34 $17.29 $14.44 $13.46 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP10		IP66	Module	Bulk
LED Protection Devices 277V 10kA IP66 Series LSP10277S Littelfuse 1: $19.41 A tariff of 35% may be applied if shipping to the United States. 2,375In Stock 3,240Expected 1/18/2027	Mfr. Part # LSP10277S Mouser Part # 576-LSP10277S	Littelfuse	LED Protection Devices 277V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	2,375In Stock 3,240Expected 1/18/2027	$19.41 $17.25 $15.32 $13.93 View $13.90 $13.87 $13.86 $13.70 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP10	277 V	IP66	Module	Bulk
LED Protection Devices 120V 5kA IP66 Parallel LSP05120P Littelfuse 1: $17.91 A tariff of 35% may be applied if shipping to the United States. 252In Stock 240Expected 1/5/2027	Mfr. Part # LSP05120P Mouser Part # 576-LSP05120P	Littelfuse	LED Protection Devices 120V 5kA IP66 Parallel Learn More about Littelfuse lsp05 modules	Datasheet	252In Stock 240Expected 1/5/2027	$17.91 $16.17 $13.76 $13.48 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP05		IP66	Module	Bulk
LED Protection Devices 240V 5kA IP66 Parallel LSP05240P Littelfuse 1: $16.91 A tariff of 35% may be applied if shipping to the United States. 129In Stock	Mfr. Part # LSP05240P Mouser Part # 576-LSP05240P	Littelfuse	LED Protection Devices 240V 5kA IP66 Parallel Learn More about Littelfuse lsp05 modules	Datasheet	129In Stock	$16.91 $13.96 $11.92 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP05		IP66	Module	Bulk
LED Protection Devices 240V 5kA Parallel Connection LSP05G240PX3333 Littelfuse 1: $11.84 A tariff of 35% may be applied if shipping to the United States. 314In Stock	Mfr. Part # LSP05G240PX3333 Mouser Part # 576-LSP05G240PX3333	Littelfuse	LED Protection Devices 240V 5kA Parallel Connection Learn More about Littelfuse lsp05GX modules	Datasheet	314In Stock	$11.84 $8.47 $8.46 $8.28 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP05G			Module	Bulk
LED Protection Devices 277V 5kA PARL CONN IEC/EN61643-11 IP66 LSP05GI277P Littelfuse 1: $14.72 A tariff of 35% may be applied if shipping to the United States. 175In Stock	Mfr. Part # LSP05GI277P Mouser Part # 576-LSP05GI277P	Littelfuse	LED Protection Devices 277V 5kA PARL CONN IEC/EN61643-11 IP66 Learn More about Littelfuse LSP05GI led spd module	Datasheet	175In Stock	$14.72 $11.20 $10.58 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP05GI			Module	Bulk
LED Protection Devices 240V 10kA IP66 PARALLEL LSP10240P Littelfuse 1: $21.96 A tariff of 35% may be applied if shipping to the United States. 622In Stock	Mfr. Part # LSP10240P Mouser Part # 576-LSP10240P	Littelfuse	LED Protection Devices 240V 10kA IP66 PARALLEL Learn More about Littelfuse LSP10 modules	Datasheet	622In Stock	$21.96 $21.84 $17.74 $16.15 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP10		IP66	Module	Bulk
LED Protection Devices 240V 10kA IP66 Series LSP10240S Littelfuse 1: $26.25 A tariff of 35% may be applied if shipping to the United States. 93In Stock	Mfr. Part # LSP10240S Mouser Part # 576-LSP10240S	Littelfuse	LED Protection Devices 240V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	93In Stock	$26.25 $24.94 $22.11 $18.95 $18.58 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP10	240 V	IP66	Module	Bulk
LED Protection Devices 480V 10kA IP66 PARALLEL LSP10480P Littelfuse 1: $20.02 A tariff of 35% may be applied if shipping to the United States. 194In Stock	Mfr. Part # LSP10480P Mouser Part # 576-LSP10480P	Littelfuse	LED Protection Devices 480V 10kA IP66 PARALLEL Learn More about Littelfuse LSP10 modules	Datasheet	194In Stock	$20.02 $16.58 $14.79 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP10		IP66	Module	Bulk
LED Protection Devices 480V 10kA IP66 rated LSP10GIHP480S Littelfuse 1: $25.80 A tariff of 35% may be applied if shipping to the United States. 101In Stock 72Expected 2/8/2027	Mfr. Part # LSP10GIHP480S Mouser Part # 576-LSP10GIHP480S	Littelfuse	LED Protection Devices 480V 10kA IP66 rated Learn More about Littelfuse lsp10gihp spd	Datasheet	101In Stock 72Expected 2/8/2027	$25.80 $21.98 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP10GIHP			Module	Bulk
LED Protection Devices 277V 5kA IP66 Parallel LSP05277P Littelfuse 1: $16.91 A tariff of 35% may be applied if shipping to the United States. 53In Stock	Mfr. Part # LSP05277P Mouser Part # 576-LSP05277P	Littelfuse	LED Protection Devices 277V 5kA IP66 Parallel Learn More about Littelfuse lsp05 modules	Datasheet	53In Stock	$16.91 $12.84 $11.94 $11.93 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP05		IP66	Module	Bulk
LED Protection Devices 240V 5kA PARALLEL CXN LSP05G240P Littelfuse 1: $13.27 A tariff of 35% may be applied if shipping to the United States. 154In Stock	Mfr. Part # LSP05G240P Mouser Part # 576-LSP05G240P	Littelfuse	LED Protection Devices 240V 5kA PARALLEL CXN Learn More about Littelfuse lsp05GX modules	Datasheet	154In Stock	$13.27 $8.98 $8.28 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP05G			Module	Bulk
LED Protection Devices 240V 5kA SERIES CXN LSP05G240S Littelfuse 1: $12.35 A tariff of 35% may be applied if shipping to the United States. 10In Stock	Mfr. Part # LSP05G240S Mouser Part # 576-LSP05G240S	Littelfuse	LED Protection Devices 240V 5kA SERIES CXN Learn More about Littelfuse lsp05GX modules	Datasheet	10In Stock	$12.35 $10.58 $8.69 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP05G			Module	Bulk
LED Protection Devices LSP THERMALLY PROTECTED LSP05G480S Littelfuse 1: $13.50 A tariff of 35% may be applied if shipping to the United States. 15In Stock 150Expected 1/5/2027	Mfr. Part # LSP05G480S Mouser Part # 576-LSP05G480S	Littelfuse	LED Protection Devices LSP THERMALLY PROTECTED	Datasheet	15In Stock 150Expected 1/5/2027	$13.50 $10.58 $8.69 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP05G		IP66	Module	Bulk
LED Protection Devices 240V 10kA IP66 PARALLEL LSP10240LLP Littelfuse 1: $22.04 A tariff of 35% may be applied if shipping to the United States. 41In Stock	Mfr. Part # LSP10240LLP Mouser Part # 576-LSP10240LLP	Littelfuse	LED Protection Devices 240V 10kA IP66 PARALLEL Learn More about Littelfuse LSP10 modules	Datasheet	41In Stock	$22.04 $21.14 $20.31 $16.15 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP10		IP66	Module	Bulk
LED Protection Devices THERMALLY PROTECTED VARISTOR LSP10240SX3333 Littelfuse 1: $23.96 A tariff of 35% may be applied if shipping to the United States. 55In Stock	Mfr. Part # LSP10240SX3333 Mouser Part # 576-LSP10240SX3333	Littelfuse	LED Protection Devices THERMALLY PROTECTED VARISTOR Learn More about Littelfuse LSP10 modules	Datasheet	55In Stock	$23.96 $20.86 $18.58 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP10			Module	Bulk
LED Protection Devices 347V 10kA IP66 Series LSP10347S Littelfuse 1: $25.37 A tariff of 35% may be applied if shipping to the United States. 6In Stock	Mfr. Part # LSP10347S Mouser Part # 576-LSP10347S	Littelfuse	LED Protection Devices 347V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	6In Stock	$25.37 $24.80 $19.37 $18.58 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP10		IP66	Module	Bulk
LED Protection Devices 480V 10kA IP66 Series LSP10480S Littelfuse 1: $19.58 A tariff of 35% may be applied if shipping to the United States. 34In Stock 128On Order	Mfr. Part # LSP10480S Mouser Part # 576-LSP10480S	Littelfuse	LED Protection Devices 480V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	34In Stock 128On Order On Order Ship Dates Mfr. #: LSP10480S Stock: 34 Can Ship Immediately On Order: 80 Expected 11/11/2026 48 Expected 2/8/2027 Factory Lead-Time: 19 Weeks	$19.58 $19.46 $15.49 $15.38 View $15.21 $13.73 $13.70 A tariff of 35% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	LSP10	480 V	IP66	Module	Bulk

Lightning Surge Protection (LSP) Modules

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