LED Protection Devices

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LSP05 Surge Protection Modules

Littelfuse LSP05 Surge Protection Modules provide 10kA of surge arresting capability for transient overvoltage protection in outdoor and commercial LED environments. It is constructed with Littelfuse thermally protected varistor technology to provide a built-in thermal disconnect function. The thermal protection offers additional protection to prevent catastrophic failure and fire hazard even under the extreme circumstances of varistor end-of-life or sustaining overvoltage conditions.

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Part #

LED Protection Devices 120V 5kA IP66 Parallel

LSP05120P
Littelfuse
1: S/69.71
294In Stock
240Expected 10/19/2026

Mfr. Part #
LSP05120P

Mouser Part #
576-LSP05120P

Littelfuse

LED Protection Devices 120V 5kA IP66 Parallel

Learn More

Datasheet

294In Stock

240Expected 10/19/2026

S/69.71

S/59.28

S/50.41

S/49.40

Min.: 1
Mult.: 1

LSP05

IP66

Module

Bulk

LED Protection Devices 240V 5kA IP66 Parallel

LSP05240P
Littelfuse
1: S/65.82
129In Stock

Mfr. Part #
LSP05240P

Mouser Part #
576-LSP05240P

Littelfuse

LED Protection Devices 240V 5kA IP66 Parallel

Learn More

Datasheet

129In Stock

S/65.82

S/54.50

S/48.62

S/46.40

Min.: 1
Mult.: 1

LSP05

IP66

Module

Bulk

LED Protection Devices 277V 5kA IP66 Parallel

LSP05277P
Littelfuse
1: S/65.82
53In Stock

Mfr. Part #
LSP05277P

Mouser Part #
576-LSP05277P

Littelfuse

LED Protection Devices 277V 5kA IP66 Parallel

Learn More

Datasheet

53In Stock

S/65.82

S/47.06

S/46.40

Min.: 1
Mult.: 1

LSP05

IP66

Module

Bulk

LED Protection Devices 480V 5kA IP66 Parallel

LSP05480LLP
Littelfuse
1: S/65.82
55In Stock

Mfr. Part #
LSP05480LLP

Mouser Part #
576-LSP05480LLP

Littelfuse

LED Protection Devices 480V 5kA IP66 Parallel

Learn More

Datasheet

55In Stock

S/65.82

S/49.40

S/46.40

Min.: 1
Mult.: 1

LSP05

IP66

Module

Bulk

LED Protection Devices 120V 5kA IP66 Parallel

LSP05120PM
Littelfuse
80: S/51.54
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
LSP05120PM

Mouser Part #
576-LSP05120PM

Littelfuse

LED Protection Devices 120V 5kA IP66 Parallel

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/51.54

Min.: 80
Mult.: 8

LSP05

IP66

Module

Bulk

LED Protection Devices 240V 5kA IP66 Parallel

LSP05240LLP
Littelfuse
80: S/49.08
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
LSP05240LLP

Mouser Part #
576-LSP05240LLP

Littelfuse

LED Protection Devices 240V 5kA IP66 Parallel

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/49.08

Min.: 80
Mult.: 8

LSP05

IP66

Module

Bulk

LED Protection Devices 240V 5kA IP66 Parallel

LSP05240LLPM
Littelfuse
80: S/48.73
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
LSP05240LLPM

Mouser Part #
576-LSP05240LLPM

Littelfuse

LED Protection Devices 240V 5kA IP66 Parallel

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/48.73

Min.: 80
Mult.: 8

LSP05

IP66

Module

Bulk

LED Protection Devices 240V 5kA IP66 Parallel

LSP05240PM
Littelfuse
1: S/63.64
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
LSP05240PM

Mouser Part #
576-LSP05240PM

Littelfuse

LED Protection Devices 240V 5kA IP66 Parallel

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/63.64

S/61.27

S/49.51

S/48.73

Min.: 1
Mult.: 1

LSP05

IP66

Module

Bulk

LED Protection Devices 240V 5kA IP66 Parallel

LSP05240PX3316
Littelfuse
80: S/47.92
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
LSP05240PX3316

Mouser Part #
576-LSP05240PX3316

Littelfuse

LED Protection Devices 240V 5kA IP66 Parallel

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/47.92

Min.: 80
Mult.: 8

LSP05

IP66

Module

Bulk

LED Protection Devices THERMALLY PROTECTED VARISTOR

LSP05240PX3333
Littelfuse
80: S/47.88
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
LSP05240PX3333

Mouser Part #
576-LSP05240PX3333

Littelfuse

LED Protection Devices THERMALLY PROTECTED VARISTOR

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/47.88

Min.: 80
Mult.: 8

LSP05

Module

Bulk

LED Protection Devices 277V 5kA IP66 Parallel

LSP05277PM
Littelfuse
80: S/50.64
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
LSP05277PM

Mouser Part #
576-LSP05277PM

Littelfuse

LED Protection Devices 277V 5kA IP66 Parallel

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/50.64

Min.: 80
Mult.: 8

LSP05

IP66

Module

Bulk

LED Protection Devices 277V 5kA IP66 Parallel

LSP05277PX3316
Littelfuse
80: S/47.92
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
LSP05277PX3316

Mouser Part #
576-LSP05277PX3316

Littelfuse

LED Protection Devices 277V 5kA IP66 Parallel

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/47.92

Min.: 80
Mult.: 8

LSP05

IP66

Module

Bulk

LED Protection Devices 277V 5kA IP66 PARALLEL

LSP05277PX3333
Littelfuse
80: S/49.05
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
LSP05277PX3333

Mouser Part #
576-LSP05277PX3333

Littelfuse

LED Protection Devices 277V 5kA IP66 PARALLEL

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/49.05

S/48.85

S/48.58

Quote

Min.: 80
Mult.: 8

LSP05

IP66

Module

Bulk

LED Protection Devices 347V 5kA IP66 Parallel

LSP05347P
Littelfuse
80: S/46.40
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
LSP05347P

Mouser Part #
576-LSP05347P

Littelfuse

LED Protection Devices 347V 5kA IP66 Parallel

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/46.40

Min.: 80
Mult.: 8

LSP05

IP66

Module

Bulk

LED Protection Devices 347V 5kA IP66 Parallel

LSP05347PM
Littelfuse
1: S/65.43
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
LSP05347PM

Mouser Part #
576-LSP05347PM

Littelfuse

LED Protection Devices 347V 5kA IP66 Parallel

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/65.43

S/63.99

S/49.51

S/48.73

Min.: 1
Mult.: 1

LSP05

IP66

Module

Bulk

LED Protection Devices 480V 5kA IP66 Parallel

LSP05480LLPM
Littelfuse
80: S/50.37
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
LSP05480LLPM

Mouser Part #
576-LSP05480LLPM

Littelfuse

LED Protection Devices 480V 5kA IP66 Parallel

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/50.37

Min.: 80
Mult.: 8

LSP05

IP66

Module

Bulk

LED Protection Devices 480V 5kA IP66 Parallel

LSP05480P
Littelfuse
1: S/64.30
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
LSP05480P

Mouser Part #
576-LSP05480P

Littelfuse

LED Protection Devices 480V 5kA IP66 Parallel

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/64.30

S/60.26

S/50.10

S/46.40

Min.: 1
Mult.: 1

LSP05

IP66

Module

Bulk

LED Protection Devices 480V 5kA IP66 Parallel

LSP05480PM
Littelfuse
80: S/48.73
Non-Stocked Lead-Time 19 Weeks

Mfr. Part #
LSP05480PM

Mouser Part #
576-LSP05480PM

Littelfuse

LED Protection Devices 480V 5kA IP66 Parallel

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

S/48.73

Min.: 80
Mult.: 8

LSP05

IP66

Module

Bulk

LSP05 Surge Protection Modules

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