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AC Protection & Motor Control in HVAC Solutions

Littelfuse AC Protection and Motor Control in HVAC Solutions are essential to improve energy efficiency in commercial and industrial buildings. These solutions include fuses, surge protection devices, voltage monitors, transducers, sensors, and time delay relays. Littelfuse AC Protection and Motor Control in HVAC products are designed for control units, rectifiers, inverters, communication interfaces, and user interfaces.

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Part #

Industrial & Electrical Fuses 350A 600VAC 300VDC Class T

JLLS350.X
Littelfuse
1: $329.61
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
JLLS350.X

Mouser Part No
576-JLLS350.X

Industrial & Electrical Fuses 350A 600VAC 300VDC Class T

Datasheet

Non-Stocked Lead-Time 11 Weeks

$329.61

$273.20

$251.88

$208.11

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 400A 600VAC 300VDC Class T

JLLS400.X
Littelfuse
1: $337.28
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
JLLS400.X

Mouser Part No
576-JLLS400.X

Industrial & Electrical Fuses 400A 600VAC 300VDC Class T

Datasheet

Non-Stocked Lead-Time 8 Weeks

$337.28

$279.57

$257.75

$212.96

Min.: 1
Mult.: 1

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

JLLS600.X
Littelfuse
1: $700.10
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
JLLS600.X

Mouser Part No
576-JLLS600.X

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

Datasheet

Non-Stocked Lead-Time 10 Weeks

$700.10

$602.38

$534.57

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 7.5A 600VAC 300VDC Slo-Blo

KLDR07.5TXP
Littelfuse
1: $56.49
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
KLDR07.5TXP

Mouser Part No
576-KLDR07.5TXP

Industrial & Electrical Fuses 7.5A 600VAC 300VDC Slo-Blo

Datasheet

Non-Stocked Lead-Time 7 Weeks

$56.49

$46.87

$43.24

$36.21

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2.5A 600VAC 300VDC Fast Acting

KLKR02.5T
Littelfuse
1: $53.38
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
KLKR02.5T

Mouser Part No
576-KLKR02.5T

Industrial & Electrical Fuses 2.5A 600VAC 300VDC Fast Acting

Datasheet

Non-Stocked Lead-Time 11 Weeks

$53.38

$44.27

$40.85

$33.83

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 800A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS800.X
Littelfuse
1: $511.42
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
L50QS800.X

Mouser Part No
576-L50QS800.X

Industrial & Electrical Fuses 800A 500VAC 500VDC FF L50QS POWR-SPEED

Datasheet

Non-Stocked Lead-Time 8 Weeks

$511.42

$423.81

$390.59

$322.56

Min.: 1
Mult.: 1

Controller Accessories LSRX10PACK

LSRX-OEM
Littelfuse
1: $1,293.96
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
LSRX-OEM

Mouser Part No
576-LSRX-OEM

Controller Accessories LSRX10PACK

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1,293.96

$1,151.95

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

SM104J1F
Littelfuse
1: $3.09
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
SM104J1F

Mouser Part No
576-SM104J1F

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$3.09

$2.38

$1.99

$1.95

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 4.7K OHM 10%

SM472F1K
Littelfuse
1,000: $1.11
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
SM472F1K

Mouser Part No
576-SM472F1K

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 4.7K OHM 10%

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.11

Min.: 1,000
Mult.: 1,000

Industrial Relays ACCURRENTTRANSDUCER

TCSA20
Littelfuse
1: $279.25
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
TCSA20

Mouser Part No
576-TCSA20

Industrial Relays ACCURRENTTRANSDUCER

Datasheet

Non-Stocked Lead-Time 11 Weeks

$279.25

$248.66

$237.41

$229.24

Min.: 1
Mult.: 1

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

TS12130
Littelfuse
1: $126.25
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
TS12130

Mouser Part No
576-TS12130

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

Datasheet

Non-Stocked Lead-Time 11 Weeks

$126.25

$119.62

$112.98

$106.32

$99.69

Min.: 1
Mult.: 1

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

TS1221
Littelfuse
1: $126.25
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
TS1221

Mouser Part No
576-TS1221

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

Datasheet

Non-Stocked Lead-Time 11 Weeks

$126.25

$119.62

$112.98

$106.32

$99.69

Min.: 1
Mult.: 1

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

TS14130
Littelfuse
1: $126.25
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
TS14130

Mouser Part No
576-TS14130

Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE

Datasheet

Non-Stocked Lead-Time 11 Weeks

$126.25

$119.62

$112.98

$106.32

$99.69

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 5% LUG

USUR1000-503J-06
Littelfuse
1: $17.22
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
USUR1000-503J-06

Mouser Part No
576-USUR1000-503J-06

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 50K OHM 5% LUG

Datasheet

Non-Stocked Lead-Time 3 Weeks

$17.22

$15.22

$10.70

$10.23

$9.74

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

SM501B1K
Littelfuse
500: $1.40
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
SM501B1K

Mouser Part No
803-SM501B1K

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.40

$1.34

$1.29

Min.: 500
Mult.: 500

ESD Protection Diodes / TVS Diodes 15000W 0V TVS Axial Leaded

15KPA0-B
Littelfuse
1: $14.19
Non-Stocked

Mfr. Part No.
15KPA0-B

Mouser Part No
576-15KPA0-B

ESD Protection Diodes / TVS Diodes 15000W 0V TVS Axial Leaded

Datasheet

Non-Stocked

$14.19

$12.08

$9.99

$8.70

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 15000W 0V TVS Axial Leaded

15KPA0A-B
Littelfuse
1: $14.19
Non-Stocked

Mfr. Part No.
15KPA0A-B

Mouser Part No
576-15KPA0A-B

ESD Protection Diodes / TVS Diodes 15000W 0V TVS Axial Leaded

Datasheet

Non-Stocked

$14.19

$12.08

$9.99

$8.70

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 15000W 0V TVS Axial Leaded

15KPA0C-B
Littelfuse
1: $14.19
Non-Stocked

Mfr. Part No.
15KPA0C-B

Mouser Part No
576-15KPA0C-B

ESD Protection Diodes / TVS Diodes 15000W 0V TVS Axial Leaded

Datasheet

Non-Stocked

$14.19

$12.08

$9.99

$8.70

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 15000W 0V TVS Axial Leaded

15KPA0CA-B
Littelfuse
1: $14.19
Non-Stocked

Mfr. Part No.
15KPA0CA-B

Mouser Part No
576-15KPA0CA-B

ESD Protection Diodes / TVS Diodes 15000W 0V TVS Axial Leaded

Datasheet

Non-Stocked

$14.19

$12.08

$9.99

$8.70

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA130CA
Littelfuse
800: $9.73
Non-Stocked Lead-Time 29 Weeks

Mfr. Part No.
15KPA130CA

Mouser Part No
576-15KPA130CA

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Datasheet

Non-Stocked Lead-Time 29 Weeks

Reel

$9.73

Min.: 800
Mult.: 800

Reel: 800

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

15KPA160A
Littelfuse
800: $8.97
Non-Stocked Lead-Time 29 Weeks

Mfr. Part No.
15KPA160A

Mouser Part No
576-15KPA160A

ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER

Datasheet

Non-Stocked Lead-Time 29 Weeks

Reel

$8.97

Min.: 800
Mult.: 800

Reel: 800

ESD Protection Diodes / TVS Diodes TVSAXIAL LEAD HI-PWR

15KPA28CA-B
Littelfuse
1: $14.90
Non-Stocked

Mfr. Part No.
15KPA28CA-B

Mouser Part No
576-15KPA28CA-B

ESD Protection Diodes / TVS Diodes TVSAXIAL LEAD HI-PWR

Datasheet

Non-Stocked

$14.90

$12.68

$8.34

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVSAXIAL LEAD HI-PWR

15KPA54CA-B
Littelfuse
1: $14.90
Non-Stocked

Mfr. Part No.
15KPA54CA-B

Mouser Part No
576-15KPA54CA-B

ESD Protection Diodes / TVS Diodes TVSAXIAL LEAD HI-PWR

Datasheet

Non-Stocked

$14.90

$12.68

$8.34

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVSAXIAL LEAD HI-PWR

15KPA60CA-B
Littelfuse
1: $14.90
Non-Stocked

Mfr. Part No.
15KPA60CA-B

Mouser Part No
576-15KPA60CA-B

ESD Protection Diodes / TVS Diodes TVSAXIAL LEAD HI-PWR

Datasheet

Non-Stocked

$14.90

$12.68

$8.34

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVSAXIAL LEAD HI-PWR

15KPA85CA-B
Littelfuse
1: $14.90
Non-Stocked

Mfr. Part No.
15KPA85CA-B

Mouser Part No
576-15KPA85CA-B

ESD Protection Diodes / TVS Diodes TVSAXIAL LEAD HI-PWR

Datasheet

Non-Stocked

$14.90

$12.68

$8.34

Min.: 1
Mult.: 1