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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 #

Proximity Sensors 59140-1-U-02-A SENS

59140-1-U-02-A
Littelfuse
1: $5.55
5,308In Stock

Mfr. Part No.
59140-1-U-02-A

Mouser Part No
934-59140-1-U-02-A

Proximity Sensors 59140-1-U-02-A SENS

Datasheet

5,308In Stock

$5.55

$4.64

$4.30

$3.50

View

Min.: 1
Mult.: 1

Proximity Sensors PROX SENSOR MINI FLANGE MOUNT

59140-1-V-02-A
Littelfuse
1: $4.83
2,095In Stock

Mfr. Part No.
59140-1-V-02-A

Mouser Part No
934-59140-1-V-02-A

Proximity Sensors PROX SENSOR MINI FLANGE MOUNT

Datasheet

2,095In Stock

$4.83

$4.32

$4.13

$3.92

View

Min.: 1
Mult.: 1

Proximity Sensors 59140-3-S-02-A SENS

59140-3-S-02-A
Littelfuse
1: $9.14
395In Stock

Mfr. Part No.
59140-3-S-02-A

Mouser Part No
934-59140-3-S-02-A

Proximity Sensors 59140-3-S-02-A SENS

Datasheet

395In Stock

$9.14

$7.60

$7.04

$5.83

Min.: 1
Mult.: 1

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

59140-4-S-02-A
Littelfuse
1: $8.08
1,109In Stock
5,300On Order

Mfr. Part No.
59140-4-S-02-A

Mouser Part No
934-59140-4-S-02-A

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

Datasheet

1,109In Stock

5,300On Order

$8.08

$7.28

$6.96

$6.61

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Min.: 1
Mult.: 1

Proximity Sensors NC 15-20AT 1m TIN Mini Flange Mount

59140-4-S-05-A
Littelfuse
1: $14.06
1,630In Stock

Mfr. Part No.
59140-4-S-05-A

Mouser Part No
934-59140-4-S-05-A

Proximity Sensors NC 15-20AT 1m TIN Mini Flange Mount

Datasheet

1,630In Stock

$14.06

$12.93

$11.02

$10.00

View

Min.: 1
Mult.: 1

Proximity Sensors PROXIMITY SENSORS .

59140-4-T-02-F
Littelfuse
1: $8.00
917In Stock

Mfr. Part No.
59140-4-T-02-F

Mouser Part No
934-59140-4-T-02-F

Proximity Sensors PROXIMITY SENSORS .

Datasheet

917In Stock

$8.00

$7.19

$6.90

$6.54

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 350A 600VAC Class J

0JTD350.X
Littelfuse
1: $649.81
5In Stock

Mfr. Part No.
0JTD350.X

Mouser Part No
576-0JTD350.X

Industrial & Electrical Fuses 350A 600VAC Class J

Datasheet

5In Stock

$649.81

$496.03

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 40A 600VAC 250VDC Time-Delay

CCMR040.T
Littelfuse
1: $131.88
45In Stock

Mfr. Part No.
CCMR040.T

Mouser Part No
576-CCMR040.T

Industrial & Electrical Fuses 40A 600VAC 250VDC Time-Delay

Datasheet

45In Stock

$131.88

$111.52

$100.20

$92.52

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Min.: 1
Mult.: 1

No

Industrial & Electrical Fuses 50A 600VAC 250VDC Time-Delay

CCMR050.T
Littelfuse
1: $120.44
49In Stock

Mfr. Part No.
CCMR050.T

Mouser Part No
576-CCMR050.T

Industrial & Electrical Fuses 50A 600VAC 250VDC Time-Delay

Datasheet

49In Stock

$120.44

$115.49

$106.52

$88.40

Min.: 1
Mult.: 1

No

Time Delay & Timing Relays UNIVERSALTIMEDELAYRE LAY

TRU1
Littelfuse
1: $265.12
28In Stock

Mfr. Part No.
TRU1

Mouser Part No
576-TRU1

Time Delay & Timing Relays UNIVERSALTIMEDELAYRE LAY

Datasheet

28In Stock

$265.12

$236.07

$225.39

$201.28

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Min.: 1
Mult.: 1

No

Plug-in Relays 190-480VAC 50/60Hz 6W 3PH V MON RELAY

201A-9
Littelfuse
1: $254.03
8In Stock

Mfr. Part No.
201A-9

Mouser Part No
576-201A-9

Plug-in Relays 190-480VAC 50/60Hz 6W 3PH V MON RELAY

Datasheet

8In Stock

$254.03

$224.41

$210.11

$200.70

Min.: 1
Mult.: 1

Plug-in Relays 190-480VAC 50/60Hz 6W 3PH V MON RELAY

201A-AU
Littelfuse
1: $241.98
5In Stock

Mfr. Part No.
201A-AU

Mouser Part No
576-201A-AU

Plug-in Relays 190-480VAC 50/60Hz 6W 3PH V MON RELAY

Datasheet

5In Stock

$241.98

$231.25

$216.57

$206.90

Min.: 1
Mult.: 1

Plug-in Relays 95-120VAC 50/60Hz 1PH V MON RELAY

201A-AU-OT
Littelfuse
1: $281.63
1In Stock

Mfr. Part No.
201A-AU-OT

Mouser Part No
576-201A-AU-OT

Plug-in Relays 95-120VAC 50/60Hz 1PH V MON RELAY

Datasheet

1In Stock

$281.63

$221.88

$213.19

$206.64

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Min.: 1
Mult.: 1

Industrial Relays 3-PHASE VOLTAGE MONITOR/ 475-6

250600
Littelfuse
1: $415.18
1In Stock

Mfr. Part No.
250600

Mouser Part No
576-250600

Industrial Relays 3-PHASE VOLTAGE MONITOR/ 475-6

Datasheet

1In Stock

$415.18

$343.88

$332.72

Min.: 1
Mult.: 1

Industrial Relays 3PH LOAD VOLT MON 19

455
Littelfuse
1: $435.32
5In Stock

Mfr. Part No.
455

Mouser Part No
576-455

Industrial Relays 3PH LOAD VOLT MON 19

Datasheet

5In Stock

$435.32

$370.08

$358.01

Min.: 1
Mult.: 1

Industrial Relays 500-600V 2-800A SPDT 3PH V MON RELAY

460-15
Littelfuse
1: $321.41
3In Stock

Mfr. Part No.
460-15

Mouser Part No
576-460-15

Industrial Relays 500-600V 2-800A SPDT 3PH V MON RELAY

Datasheet

3In Stock

$321.41

$278.64

$261.23

$249.79

Min.: 1
Mult.: 1

Industrial Relays 200-480VAC 2-90A 3PH PUMP PROTECTION

460-200-SP
Littelfuse
1: $257.09
3In Stock

Mfr. Part No.
460-200-SP

Mouser Part No
576-460-200-SP

Industrial Relays 200-480VAC 2-90A 3PH PUMP PROTECTION

Datasheet

3In Stock

$257.09

$218.50

$204.54

$195.35

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .25A 600VAC 250VDC Time-Delay

CCMR.250TXP
Littelfuse
1: $50.12
6In Stock

Mfr. Part No.
CCMR.250TXP

Mouser Part No
576-CCMR.250TXP

Industrial & Electrical Fuses .25A 600VAC 250VDC Time-Delay

Datasheet

6In Stock

$50.12

$41.59

$35.93

$29.34

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses .6A 600VAC 250VDC Time-Delay

CCMR.600TXP
Littelfuse
1: $53.16
13In Stock

Mfr. Part No.
CCMR.600TXP

Mouser Part No
576-CCMR.600TXP

Industrial & Electrical Fuses .6A 600VAC 250VDC Time-Delay

Datasheet

13In Stock

$53.16

$44.10

$37.51

$30.97

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2A 600VAC 250VDC Time-Delay

CCMR002.TXP
Littelfuse
1: $50.92
44In Stock
300Expected 4/9/2026

Mfr. Part No.
CCMR002.TXP

Mouser Part No
576-CCMR002.TXP

Industrial & Electrical Fuses 2A 600VAC 250VDC Time-Delay

Datasheet

44In Stock

300Expected 4/9/2026

$50.92

$42.46

$36.56

$32.44

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3A 600VAC 250VDC Time-Delay

CCMR003.TXP
Littelfuse
1: $50.47
34In Stock

Mfr. Part No.
CCMR003.TXP

Mouser Part No
576-CCMR003.TXP

Industrial & Electrical Fuses 3A 600VAC 250VDC Time-Delay

Datasheet

34In Stock

$50.47

$41.87

$38.38

$31.99

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 7A 600VAC 250VDC Time-Delay

CCMR007.TXP
Littelfuse
1: $45.34
11In Stock

Mfr. Part No.
CCMR007.TXP

Mouser Part No
576-CCMR007.TXP

Industrial & Electrical Fuses 7A 600VAC 250VDC Time-Delay

Datasheet

11In Stock

$45.34

$43.71

$40.32

$33.40

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 8A 600VAC 250VDC Time-Delay

CCMR008.TXP
Littelfuse
1: $52.69
31In Stock

Mfr. Part No.
CCMR008.TXP

Mouser Part No
576-CCMR008.TXP

Industrial & Electrical Fuses 8A 600VAC 250VDC Time-Delay

Datasheet

31In Stock

$52.69

$43.71

$38.49

$33.39

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 9A 600VAC 250VDC Time-Delay

CCMR009.TXP
Littelfuse
1: $52.69
2In Stock

Mfr. Part No.
CCMR009.TXP

Mouser Part No
576-CCMR009.TXP

Industrial & Electrical Fuses 9A 600VAC 250VDC Time-Delay

Datasheet

2In Stock

$52.69

$43.71

$39.48

$32.23

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1.5A 600VAC 250VDC Time-Delay

CCMR01.5TXP
Littelfuse
1: $52.69
50In Stock

Mfr. Part No.
CCMR01.5TXP

Mouser Part No
576-CCMR01.5TXP

Industrial & Electrical Fuses 1.5A 600VAC 250VDC Time-Delay

Datasheet

50In Stock

$52.69

$43.71

$39.70

$33.39

View

Min.: 1
Mult.: 1