Circuit Protection – Mouser Canada

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AC/DC Power Supply

Littelfuse AC/DC Power Supply is a commonly used building block in electronic designs. The components in these power supply building blocks need to be reliable and long-lasting, and Littelfuse offers a range of products that fit those requirements. This portfolio of components covers overcurrent and overvoltage protection, the power stage, and output protection. Typical applications for Littelfuse AC/DC Power Supply products include automotive, solar, industrial, manufacturing, and more.

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Types of Circuit Protection

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Results: 7,541

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Part #

Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device

SEP0080Q38CB
Littelfuse
1: $5.56
7,875In Stock

Mfr. Part #
SEP0080Q38CB

Mouser Part #
576-SEP0080Q38CB

Littelfuse

Thyristor Surge Protection Devices - TSPD SEP Ethernet 100A Biasd Protec. Device

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Datasheet

7,875In Stock

Cut Tape

$5.56

$3.64

$2.55

$2.23

View

Reel

$1.81

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Varistors 250V 7mm Epoxy UltraMOV

V07E250PL2T
Littelfuse
1: $0.583
10,940In Stock

Mfr. Part #
V07E250PL2T

Mouser Part #
576-V07E250PL2T

Littelfuse

Varistors 250V 7mm Epoxy UltraMOV

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Datasheet

10,940In Stock

Cut Tape

$0.583

$0.361

$0.312

$0.289

Reel

$0.23

View

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 150V 150pF

V150LS2P
Littelfuse
1: $0.706
14,176In Stock

Mfr. Part #
V150LS2P

Mouser Part #
576-V150LS2P

Littelfuse

Varistors 150V 150pF

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Datasheet

Product Comments

14,176In Stock

Cut Tape

$0.706

$0.453

$0.344

$0.325

Reel

$0.246

View

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 275V 40kA 4500pF 40mm Disc

V271HA40
Littelfuse
1: $25.05
257In Stock

Mfr. Part #
V271HA40

Mouser Part #
576-V271HA40

Littelfuse

Varistors 275V 40kA 4500pF 40mm Disc

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Datasheet

257In Stock

$25.05

$19.94

$19.80

$18.28

View

Min.: 1
Mult.: 1

Varistors 750V 40kA 2700pF

V481HA40
Littelfuse
1: $28.78
211In Stock

Mfr. Part #
V481HA40

Mouser Part #
576-V481HA40

Littelfuse

Varistors 750V 40kA 2700pF

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Datasheet

211In Stock

$28.78

$25.62

$24.36

$24.25

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300A 600VAC 300VDC Class T

JLLS300.X
Littelfuse
1: $340.43
8In Stock

Mfr. Part #
JLLS300.X

Mouser Part #
576-JLLS300.X

Littelfuse

Industrial & Electrical Fuses 300A 600VAC 300VDC Class T

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Datasheet

8In Stock

$340.43

$282.18

$260.15

$214.95

Min.: 1
Mult.: 1

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 1.3KV

CG31.3L
Littelfuse
1: $6.12
89In Stock

Mfr. Part #
CG31.3L

Mouser Part #
576-CG31.3L

Littelfuse

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 1.3KV

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Datasheet

89In Stock

$6.12

$5.69

$5.51

$4.51

View

Min.: 1
Mult.: 1

Varistors SURFACE MOUNT SM7 VARISTORS

V175SM7
Littelfuse
1: $4.10
435In Stock

Mfr. Part #
V175SM7

Mouser Part #
576-V175SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

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Datasheet

435In Stock

Cut Tape

$4.10

$2.79

$2.64

$2.24

Reel

$1.84

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Varistors SURFACE MOUNT SM7 VARISTORS

V150SM7
Littelfuse
1: $2.73
1,102In Stock

Mfr. Part #
V150SM7

Mouser Part #
576-V150SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

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Datasheet

1,102In Stock

Cut Tape

$2.73

$2.01

$1.83

$1.63

Reel

$1.31

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Varistors SURFACE MOUNT SM7 VARISTORS

V385SM7
Littelfuse
1: $2.81
1,054In Stock

Mfr. Part #
V385SM7

Mouser Part #
576-V385SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

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Datasheet

1,054In Stock

Cut Tape

$2.81

$2.07

$1.89

$1.67

Reel

$1.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Varistors M83530/1-2200D

M83530/1-2200D
Littelfuse
1: $539.32
6In Stock

Mfr. Part #
M83530/1-2200D

Mouser Part #
576-M83530/1-2200D

Littelfuse

Varistors M83530/1-2200D

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Datasheet

6In Stock

$539.32

$516.51

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V 4A FM10A Mil

0253004.M
Littelfuse
1: $10.62
389In Stock

Mfr. Part #
0253004.M

Mouser Part #
576-0253004.M

Littelfuse

Fuses with Leads - Through Hole 125V 4A FM10A Mil

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Datasheet

389In Stock

$10.62

$9.79

$9.44

$7.26

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 110A 600VAC 300VDC CLASS T

JLLS110.XXP
Littelfuse
1: $162.53
4In Stock

Mfr. Part #
JLLS110.XXP

Mouser Part #
576-JLLS110.XXP

Littelfuse

Industrial & Electrical Fuses 110A 600VAC 300VDC CLASS T

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Datasheet

4In Stock

$162.53

$137.24

$130.03

$108.36

$101.13

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T

JLLS450.XXP
Littelfuse
1: $743.11
2In Stock

Mfr. Part #
JLLS450.XXP

Mouser Part #
576-JLLS450.XXP

Littelfuse

Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T

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Datasheet

2In Stock

$743.11

$639.39

$567.41

Quote

Min.: 1
Mult.: 1

Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID

LFJ600303C
Littelfuse
1: $128.25
3In Stock

Mfr. Part #
LFJ600303C

Mouser Part #
576-LFJ600303C

Littelfuse

Fuse Holder CLASS J FUSEBLOCK 600V 30A 3P NON-ID

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Datasheet

3In Stock

$128.25

$106.38

$100.02

$83.35

$78.61

Min.: 1
Mult.: 1

Fuse Holder CLASS T FUSE BLOCK 300V 30A 2 POLE

LFT300302C
Littelfuse
1: $67.22
18In Stock

Mfr. Part #
LFT300302C

Mouser Part #
576-LFT300302C

Littelfuse

Fuse Holder CLASS T FUSE BLOCK 300V 30A 2 POLE

Datasheet

18In Stock

$67.22

$59.17

$54.89

$41.75

$38.47

Min.: 1
Mult.: 1

Varistors THERMALLY PROTECTED VARISTOR 20MM

TMOV20RP750M
Littelfuse
1: $4.51
845In Stock

Mfr. Part #
TMOV20RP750M

Mouser Part #
576-TMOV20RP750M

Littelfuse

Varistors THERMALLY PROTECTED VARISTOR 20MM

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Datasheet

845In Stock

$4.51

$3.38

$3.09

$2.66

View

Min.: 1
Mult.: 1

Varistors 14V 5mm Epoxy UltraMOV

V05E14P
Littelfuse
1: $1.01
4,357In Stock

Mfr. Part #
V05E14P

Mouser Part #
576-V05E14P

Littelfuse

Varistors 14V 5mm Epoxy UltraMOV

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Datasheet

4,357In Stock

$1.01

$0.612

$0.405

$0.376

View

Min.: 1
Mult.: 1

Varistors 95V 5mm Epoxy UltraMOV

V05E95P
Littelfuse
1: $0.982
4,430In Stock

Mfr. Part #
V05E95P

Mouser Part #
576-V05E95P

Littelfuse

Varistors 95V 5mm Epoxy UltraMOV

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Datasheet

4,430In Stock

$0.982

$0.637

$0.434

$0.393

View

Min.: 1
Mult.: 1

Varistors Multi Layer HS

V0603MHS03NA
Littelfuse
1: $1.21
655In Stock

Mfr. Part #
V0603MHS03NA

Mouser Part #
576-V0603MHS03NA

Littelfuse

Varistors Multi Layer HS

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Datasheet

655In Stock

$1.21

$0.723

$0.50

$0.465

View

Min.: 1
Mult.: 1

Varistors Multi Layer HS

V0603MHS22NA
Littelfuse
1: $1.21
2,400In Stock

Mfr. Part #
V0603MHS22NA

Mouser Part #
576-V0603MHS22NA

Littelfuse

Varistors Multi Layer HS

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Datasheet

2,400In Stock

$1.21

$0.723

$0.50

$0.465

View

Min.: 1
Mult.: 1

Varistors 20MM Radial

V130LA20BPX2855
Littelfuse
1: $2.36
1,243In Stock

Mfr. Part #
V130LA20BPX2855

Mouser Part #
576-V130LA20BPX2855

Littelfuse

Varistors 20MM Radial

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Datasheet

1,243In Stock

$2.36

$1.47

$1.35

$1.11

View

Min.: 1
Mult.: 1

Varistors 230V 14mm Epoxy UltraMOV

V14E230PL2T7
Littelfuse
1: $1.63
3,500In Stock

Mfr. Part #
V14E230PL2T7

Mouser Part #
576-V14E230PL2T7

Littelfuse

Varistors 230V 14mm Epoxy UltraMOV

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Datasheet

3,500In Stock

Cut Tape

$1.63

$0.995

$0.864

$0.705

Reel

$0.557

View

Min.: 1
Mult.: 1

Reel: 500

Varistors 30V 14mm Phenolic UltraMOV

V14P30P
Littelfuse
1: $1.96
1,620In Stock

Mfr. Part #
V14P30P

Mouser Part #
576-V14P30P

Littelfuse

Varistors 30V 14mm Phenolic UltraMOV

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Datasheet

1,620In Stock

$1.96

$1.23

$1.15

$0.941

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

V14P35AUTO
Littelfuse
1: $1.20
1,719In Stock

Mfr. Part #
V14P35AUTO

Mouser Part #
576-V14P35AUTO

Littelfuse

Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE

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Datasheet

1,719In Stock

$1.20

$0.857

$0.771

$0.675

View

Min.: 1
Mult.: 1

AC/DC Power Supply

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