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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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
LED Protection Devices 120V 10kA IP66 PARALLEL LSP10120P Littelfuse 1: $31.25 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	$31.25 $28.75 $24.40 $19.98 $19.64	Min.: 1 Mult.: 1
LED Protection Devices LSP THERMALLY PROTECTED VARISTOR LSP10GI277S Littelfuse 1: $30.06 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	$30.06 $29.87 $21.31 $20.73 $19.95	Min.: 1 Mult.: 1
LED Protection Devices 277V 10kA IP66 PARALLEL LSP10277P Littelfuse 1: $26.30 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	$26.30 $24.41 $20.03 $18.24	Min.: 1 Mult.: 1
LED Protection Devices 277V 10kA IP66 Series LSP10277S Littelfuse 1: $26.40 4,749In Stock 2,928Expected 18/3/2027	Mfr. Part No. LSP10277S Mouser Part No 576-LSP10277S	Littelfuse	LED Protection Devices 277V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	4,749In Stock 2,928Expected 18/3/2027	$26.40 $23.15 $20.84 $18.67 $18.63	Min.: 1 Mult.: 1
LED Protection Devices 120V 10kA IP66 Series LSP10120S Littelfuse 1: $27.96 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	$27.96 $27.78 $22.74 $22.64 $22.34	Min.: 1 Mult.: 1
LED Protection Devices 240V 10kA IP66 Series LSP10240LLS Littelfuse 1: $32.59 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	$32.59 $27.12 $25.27	Min.: 1 Mult.: 1
LED Protection Devices 240V 10kA IP66 PARALLEL LSP10240P Littelfuse 1: $29.87 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	$29.87 $27.95 $23.22 $21.96	Min.: 1 Mult.: 1
LED Protection Devices 480V 10kA IP66 Series LSP10480LLS Littelfuse 1: $36.98 78In Stock	Mfr. Part No. LSP10480LLS Mouser Part No 576-LSP10480LLS	Littelfuse	LED Protection Devices 480V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	78In Stock	$36.98 $34.86 $30.68 $26.06 $25.27	Min.: 1 Mult.: 1
LED Protection Devices 480V 10kA IP66 PARALLEL LSP10480P Littelfuse 1: $27.23 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	$27.23 $22.55 $20.11	Min.: 1 Mult.: 1
LED Protection Devices 480V 10kA IP66 Series LSP10480S Littelfuse 1: $26.63 146In Stock 120Expected 8/2/2027	Mfr. Part No. LSP10480S Mouser Part No 576-LSP10480S	Littelfuse	LED Protection Devices 480V 10kA IP66 Series Learn More about Littelfuse LSP10 modules	Datasheet	146In Stock 120Expected 8/2/2027	$26.63 $26.10 $21.07 $20.56 View $20.47 $18.67 $18.63	Min.: 1 Mult.: 1
LED Protection Devices 240V 10kA IP66 PARALLEL LSP10240LLP Littelfuse 1: $29.97 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	$29.97 $28.75 $27.62 $21.96	Min.: 1 Mult.: 1
LED Protection Devices 240V 10kA IP66 Series LSP10240S Littelfuse 1: $35.58 64In 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	64In Stock	$35.58 $33.44 $29.23 $25.27	Min.: 1 Mult.: 1
LED Protection Devices 347V 10kA IP66 Series LSP10347S Littelfuse 1: $34.50 5In 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	5In Stock	$34.50 $33.73 $26.34 $25.27	Min.: 1 Mult.: 1
LED Protection Devices 347V 10kA IP66 PARALLEL LSP10347P Littelfuse 1: $27.44 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	$27.44 $27.43 $22.36 Quote Quote	Min.: 1 Mult.: 1
LED Protection Devices 240V 10kA IP66 Parallel LSP10240PX3316 Littelfuse 80: $22.63 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	$22.63 Quote Quote	Min.: 80 Mult.: 8
LED Protection Devices THERMALLY PROTECTED VARISTOR LSP10240PX3333 Littelfuse 80: $22.63 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	$22.63 Quote Quote	Min.: 80 Mult.: 8
LED Protection Devices 240V 10kA IP66 Series LSP10240SX3316 Littelfuse 80: $26.03 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	$26.03 Quote Quote	Min.: 80 Mult.: 8
LED Protection Devices THERMALLY PROTECTED VARISTOR LSP10240SX3333 Littelfuse 1: $32.59 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	$32.59 $25.74 $25.27	Min.: 1 Mult.: 1
LED Protection Devices 277V 10kA IP66 Parallel LSP10277PX3316 Littelfuse 80: $23.51 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	$23.51 $23.13 $23.01 Quote Quote	Min.: 80 Mult.: 8
LED Protection Devices THERMALLY PROTECTED VARISTOR LSP10277PX3333 Littelfuse 80: $23.47 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	$23.47 $23.11 $23.09 $22.98 Quote Quote	Min.: 80 Mult.: 8
LED Protection Devices 277V 10kA IP66 Series LSP10277SX3316 Littelfuse 80: $26.04 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	$26.04 Quote Quote	Min.: 80 Mult.: 8
LED Protection Devices THERMALLY PROTECTED VARISTOR LSP10277SX3333 Littelfuse 80: $26.04 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	$26.04 Quote Quote	Min.: 80 Mult.: 8
LED Protection Devices 480V 10kA IP66 PARALLEL LSP10480LLP Littelfuse 80: $21.96 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	$21.96	Min.: 80 Mult.: 8
LED Protection Devices LSP THERMALLY PROTECTED VARISTOR LSP10GI277P Littelfuse 1: $28.60 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	$28.60 $27.98 $20.69 $20.54	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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LSP10 Surge Protection Modules

Types of Circuit Protection