All Results (3,616)

Heat Pumps

Littelfuse provides a broad portfolio of components for heat pumps, including fuses, TVS diodes, gate drivers, and more. The heat pump market is growing quickly, driven by government initiatives to reduce greenhouse gas emissions and rising energy costs. With inverter-driven motors improving system efficiencies, heat pumps can now be used in a wide range of climates. Learn how Littelfuse technologies make heat pumps safer, more reliable, and more energy efficient. Heat pumps can be used in a wide range of climates due to the inverter-driven motors improving system efficiencies. These components are suitable for various applications such as energy management, security systems, HVAC systems, smoke detectors, and IoT-controlled appliances. Littelfuse offers protect, control, and sense technologies to improve buildings' reliability, safety, and energy efficiency.

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Part #

MOSFET Modules MBLOC 200V 300A N-CH X3CLASS

IXFN300N20X3
IXYS
1: S/200.39
559In Stock

Mfr. Part #
IXFN300N20X3

Mouser Part #
747-IXFN300N20X3

IXYS

MOSFET Modules MBLOC 200V 300A N-CH X3CLASS

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Datasheet

559In Stock

S/200.39

S/164.30

Min.: 1
Mult.: 1

IGBT Modules 1700V/85A High Voltage XPT IGBT

IXYN30N170CV1
IXYS
1: S/176.72
404In Stock

Mfr. Part #
IXYN30N170CV1

Mouser Part #
747-IXYN30N170CV1

IXYS

IGBT Modules 1700V/85A High Voltage XPT IGBT

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Datasheet

404In Stock

S/176.72

Min.: 1
Mult.: 1

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

USP10975
Littelfuse
1: S/36.59
3,212In Stock

Mfr. Part #
USP10975

Mouser Part #
803-USP10975

Littelfuse

NTC Thermistors 10K OHM 1% PROBE ASSEMBLY

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Datasheet

3,212In Stock

S/36.59

S/34.22

S/32.70

S/32.04

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 4A Slo-Blo

0215004.MXEP
Littelfuse
1: S/9.46
12,261In Stock

Mfr. Part #
0215004.MXEP

Mouser Part #
576-0215004.MXEP

Littelfuse

Cartridge Fuses 250V 4A Slo-Blo

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Datasheet

12,261In Stock

S/9.46

S/9.19

S/7.36

S/6.81

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 8A Medium Acting

0234008.MXP
Littelfuse
1: S/5.57
24,158In Stock

Mfr. Part #
0234008.MXP

Mouser Part #
576-0234008.MXP

Littelfuse

Cartridge Fuses 250V 8A Medium Acting

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Datasheet

24,158In Stock

S/5.57

S/4.98

S/4.67

S/3.69

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Min.: 1
Mult.: 1

IGBT Modules 650V/234A Trench IGBT GenX4 XPT

IXXN110N65C4H1
IXYS
1: S/124.37
783In Stock

Mfr. Part #
IXXN110N65C4H1

Mouser Part #
747-IXXN110N65C4H1

IXYS

IGBT Modules 650V/234A Trench IGBT GenX4 XPT

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Datasheet

783In Stock

S/124.37

S/100.58

S/97.86

Min.: 1
Mult.: 1

MOSFET Modules MBLOC 150V 400A N-CH X3CLASS

IXFN400N15X3
IXYS
1: S/214.01
555In Stock

Mfr. Part #
IXFN400N15X3

Mouser Part #
747-IXFN400N15X3

IXYS

MOSFET Modules MBLOC 150V 400A N-CH X3CLASS

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Datasheet

555In Stock

S/214.01

S/164.30

Min.: 1
Mult.: 1

MOSFETs TO220 200V 72A N-CH X3CLASS

IXFP72N20X3
IXYS
1: S/44.30
3,498In Stock

Mfr. Part #
IXFP72N20X3

Mouser Part #
747-IXFP72N20X3

IXYS

MOSFETs TO220 200V 72A N-CH X3CLASS

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Datasheet

3,498In Stock

S/44.30

S/24.76

S/22.81

S/22.23

Min.: 1
Mult.: 1

IGBT Modules Mid-Frequency Range PT IGBTs

IXGN400N60B3
IXYS
1: S/301.05
440In Stock

Mfr. Part #
IXGN400N60B3

Mouser Part #
747-IXGN400N60B3

IXYS

IGBT Modules Mid-Frequency Range PT IGBTs

Datasheet

440In Stock

S/301.05

S/252.00

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101

SZSMF33AT1G
Littelfuse
1: S/2.34
178,703In Stock

Mfr. Part #
SZSMF33AT1G

Mouser Part #
863-SZSMF33AT1G

Littelfuse

ESD Protection Diodes / TVS Diodes 33V 200W UNI-DIR SZSMF AEC-Q101

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Datasheet

178,703In Stock

Cut Tape

S/2.34

S/1.43

S/1.04

S/0.79

Reel

S/0.592

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MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 5kW 51V 5% Uni-Directional

5.0SMDJ51A
Littelfuse
1: S/8.49
32,955In Stock

Mfr. Part #
5.0SMDJ51A

Mouser Part #
576-5.0SMDJ51A

Littelfuse

ESD Protection Diodes / TVS Diodes 5kW 51V 5% Uni-Directional

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Datasheet

32,955In Stock

Cut Tape

S/8.49

S/4.83

S/4.01

S/3.37

Reel

S/2.60

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MouseReel Available

Min.: 1
Mult.: 1

: 3,000

MOSFET Modules 650V/145A Ultra Junction X2-Class

IXFN150N65X2
IXYS
1: S/247.76
853In Stock

Mfr. Part #
IXFN150N65X2

Mouser Part #
747-IXFN150N65X2

IXYS

MOSFET Modules 650V/145A Ultra Junction X2-Class

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Datasheet

853In Stock

S/247.76

S/196.61

Min.: 1
Mult.: 1

MOSFETs 250V/170A Ultra Junc tion X3-Class MOSFE

IXFT170N25X3HV
IXYS
1: S/101.21
1,593In Stock

Mfr. Part #
IXFT170N25X3HV

Mouser Part #
747-IXFT170N25X3HV

IXYS

MOSFETs 250V/170A Ultra Junc tion X3-Class MOSFE

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Datasheet

1,593In Stock

S/101.21

S/65.16

Min.: 1
Mult.: 1

Gate Drivers 14-Ampere Low-Side Ultrafast MOSFET

IXDN614CI
IXYS Integrated Circuits
1: S/23.39
7,417In Stock

Mfr. Part #
IXDN614CI

Mouser Part #
849-IXDN614CI

IXYS Integrated Circuits

Gate Drivers 14-Ampere Low-Side Ultrafast MOSFET

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Datasheet

7,417In Stock

S/23.39

S/17.83

S/14.71

S/14.21

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Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes ESD 430V BI

AK6-430C-Y
Littelfuse
1: S/300.50
89In Stock

Mfr. Part #
AK6-430C-Y

Mouser Part #
576-AK6-430C-Y

Littelfuse

ESD Protection Diodes / TVS Diodes ESD 430V BI

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Datasheet

89In Stock

S/300.50

S/268.23

S/268.19

Min.: 1
Mult.: 1

Cartridge Fuses 250V .032A Time Lag (Slo-Blo)

0218.032MXEP
Littelfuse
1: S/17.94
989In Stock
1,000Expected 10/26/2026

Mfr. Part #
0218.032MXEP

Mouser Part #
576-0218.032MXEP

Littelfuse

Cartridge Fuses 250V .032A Time Lag (Slo-Blo)

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Datasheet

989In Stock

1,000Expected 10/26/2026

S/17.94

S/16.70

S/16.11

S/12.69

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Min.: 1
Mult.: 1

Proximity Sensors 59140-4-U-02-A SENS

59140-4-U-02-A
Littelfuse
1: S/19.27
480In Stock

Mfr. Part #
59140-4-U-02-A

Mouser Part #
934-59140-4-U-02-A

Littelfuse

Proximity Sensors 59140-4-U-02-A SENS

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Datasheet

480In Stock

S/19.27

S/17.36

S/16.62

S/15.76

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .125A Fast Acting

0216.125MXP
Littelfuse
1: S/8.99
1,292In Stock

Mfr. Part #
0216.125MXP

Mouser Part #
576-0216.125MXP

Littelfuse

Cartridge Fuses 250V .125A Fast Acting

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Datasheet

1,292In Stock

S/8.99

S/7.47

S/6.93

S/5.72

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.5A Fast Acting

021602.5MXEP
Littelfuse
1: S/11.64
2,056In Stock

Mfr. Part #
021602.5MXEP

Mouser Part #
576-021602.5MXEP

Littelfuse

Cartridge Fuses 250V 2.5A Fast Acting

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Datasheet

2,056In Stock

S/11.64

S/9.65

S/8.91

S/5.29

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1A IEC TD EBC

0219001.MXABP
Littelfuse
1: S/14.32
1,626In Stock

Mfr. Part #
0219001.MXABP

Mouser Part #
576-0219001.MXABP

Littelfuse

Cartridge Fuses 250V 1A IEC TD EBC

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Datasheet

1,626In Stock

S/14.32

S/11.87

S/10.47

S/9.11

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 5A Medium Acting

0234005.MXP
Littelfuse
1: S/6.07
13,797In Stock

Mfr. Part #
0234005.MXP

Mouser Part #
576-0234005.MXP

Littelfuse

Cartridge Fuses 250V 5A Medium Acting

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Datasheet

13,797In Stock

S/6.07

S/5.02

S/4.67

S/3.85

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .8A Slo-Blo 3AB

0326.800MXP
Littelfuse
1: S/10.51
1,728In Stock

Mfr. Part #
0326.800MXP

Mouser Part #
576-0326.800MXP

Littelfuse

Cartridge Fuses 250V .8A Slo-Blo 3AB

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Datasheet

1,728In Stock

S/10.51

S/8.72

S/8.06

S/6.70

View

Min.: 1
Mult.: 1

MOSFETs TO220 300V 72A N-CH X3CLASS

IXFP72N30X3M
IXYS
1: S/49.98
957In Stock

Mfr. Part #
IXFP72N30X3M

Mouser Part #
747-IXFP72N30X3M

IXYS

MOSFETs TO220 300V 72A N-CH X3CLASS

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Datasheet

957In Stock

S/49.98

S/28.26

S/26.16

S/26.04

Min.: 1
Mult.: 1

Gate Drivers 14-Ampere Low-Side Ultrafast MOSFET

IXDI614SI
IXYS Integrated Circuits
1: S/17.28
1,364In Stock

Mfr. Part #
IXDI614SI

Mouser Part #
849-IXDI614SI

IXYS Integrated Circuits

Gate Drivers 14-Ampere Low-Side Ultrafast MOSFET

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Datasheet

1,364In Stock

S/17.28

S/13.35

S/12.30

S/10.32

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 36V 600W BI-DIR SZP6SMB AEC-Q101

SZP6SMB36CAT3G
Littelfuse
1: S/3.11
15,528In Stock

Mfr. Part #
SZP6SMB36CAT3G

Mouser Part #
863-SZP6SMB36CAT3G

Littelfuse

ESD Protection Diodes / TVS Diodes 36V 600W BI-DIR SZP6SMB AEC-Q101

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Datasheet

15,528In Stock

Cut Tape

S/3.11

S/1.54

S/1.27

S/0.973

Reel

S/0.681

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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