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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.
Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting KLKR002.T Littelfuse 1: $31.877 1.164In Stock	Mfr. Part # KLKR002.T Mouser Part # 576-KLKR002.T	Littelfuse	Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting Learn More about Littelfuse protection products for panels	Datasheet	1.164In Stock	$31.877 $27.901 $27.673 $22.922 View $21.122 $18.946 $17.431	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 2A 600VAC 300VDC Slo-Blo KLDR002.TXP Littelfuse 1: $42.506 894In Stock	Mfr. Part # KLDR002.TXP Mouser Part # 576-KLDR002.TXP	Littelfuse	Industrial & Electrical Fuses 2A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	894In Stock	$42.506 $35.363 $32.617 $27.012 View $24.893 $22.318 $20.530	Min.: 1 Mult.: 1
Diode Modules 95 Amps 1200V MDD95-12N1B IXYS 1: $48.738 476In Stock	Mfr. Part # MDD95-12N1B Mouser Part # 747-MDD95-12N1B	IXYS	Diode Modules 95 Amps 1200V Learn More about IXYS mdd rectifiers	Datasheet	476In Stock	$48.738 $32.674 $32.663	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 1.25A 600VAC 300VDC Slo-Blo KLDR1.25TXP Littelfuse 1: $47.804 86In Stock	Mfr. Part # KLDR1.25TXP Mouser Part # 576-KLDR1.25TXP	Littelfuse	Industrial & Electrical Fuses 1.25A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	86In Stock	$47.804 $39.727 $34.577 $30.373 View $29.188 $26.169 $25.543	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 1.5A 600VAC 300VDC Fast Acting KLKR01.5T Littelfuse 1: $36.377 138In Stock	Mfr. Part # KLKR01.5T Mouser Part # 576-KLKR01.5T	Littelfuse	Industrial & Electrical Fuses 1.5A 600VAC 300VDC Fast Acting Learn More about Littelfuse industrial portfolio	Datasheet	138In Stock	$36.377 $30.179 $21.054 $18.764 View $18.285 $17.431	Min.: 1 Mult.: 1
Industrial & Electrical Fuses .3A 600VAC 300VDC Slo-Blo KLDR.300TXP Littelfuse 1: $52.452 71In Stock	Mfr. Part # KLDR.300TXP Mouser Part # 576-KLDR.300TXP	Littelfuse	Industrial & Electrical Fuses .3A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	71In Stock	$52.452 $43.520 $35.375 $33.233 View $30.624 $27.251 $25.793 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED L50QS350.V Littelfuse 1: $160.740 56In Stock	Mfr. Part # L50QS350.V Mouser Part # 576-L50QS350.V	Littelfuse	Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	56In Stock	$160.740 $133.455 $122.814 $106.875 $103.731	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo KLDR003.TXP Littelfuse 1: $42.484 626In Stock	Mfr. Part # KLDR003.TXP Mouser Part # 576-KLDR003.TXP	Littelfuse	Industrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	626In Stock	$42.484 $35.261 $26.294 $23.424 View $22.148 $20.997 $20.518	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 600A 700VAC 700VDC FF L70QS POWR-SPEED L70QS600.X Littelfuse 1: $441.731 15In Stock	Mfr. Part # L70QS600.X Mouser Part # 576-L70QS600.X	Littelfuse	Industrial & Electrical Fuses 600A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	15In Stock	$441.731 $374.525 $353.517	Min.: 1 Mult.: 1
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A PSR070UL0200Z Littelfuse 1: $429.268 18In Stock	Mfr. Part # PSR070UL0200Z Mouser Part # 576-PSR070UL0200Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A Learn More about Littelfuse psr fuses	Datasheet	18In Stock	$429.268 $371.472 $355.682	Min.: 1 Mult.: 1
Industrial Relays MODEL 250A/ RIGHT FORM C RELAY 250A-MET Littelfuse 1: $230.077 15In Stock	Mfr. Part # 250A-MET Mouser Part # 576-250A-MET	Littelfuse	Industrial Relays MODEL 250A/ RIGHT FORM C RELAY Learn More about Littelfuse hvac protection control solutions	Datasheet	15In Stock	$230.077 $230.065	Min.: 1 Mult.: 1
Industrial Relays 200-480VAC 2-800A SPDT 3PH V MON RELAY 460-L Littelfuse 1: $157.311 27In Stock	Mfr. Part # 460-L Mouser Part # 576-460-L	Littelfuse	Industrial Relays 200-480VAC 2-800A SPDT 3PH V MON RELAY Learn More about Littelfuse protection products for panels	Datasheet	27In Stock	$157.311 $157.300 $148.653 View Quote	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA45A Littelfuse 1: $12.828 656In Stock	Mfr. Part # 15KPA45A Mouser Part # 576-15KPA45A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	656In Stock	Cut Tape $12.828 $9.285 $7.952 $7.542 Reel $7.177	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA180A Littelfuse 1: $14.412 1.154In Stock 800Expected 3/8/2027	Mfr. Part # 15KPA180A Mouser Part # 576-15KPA180A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	1.154In Stock 800Expected 3/8/2027	Cut Tape $14.412 $9.536 $9.034 $7.872 Reel $7.861 Quote Quote	Min.: 1 Mult.: 1 : 800
Diode Modules 200 Amps 2200V MDD200-22N1 IXYS 1: $157.699 91In Stock	Mfr. Part # MDD200-22N1 Mouser Part # 747-MDD200-22N1	IXYS	Diode Modules 200 Amps 2200V Learn More about IXYS mdd rectifiers	Datasheet	91In Stock	$157.699 $121.356 $120.433	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA64A Littelfuse 1: $13.888 614In Stock	Mfr. Part # 15KPA64A Mouser Part # 576-15KPA64A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	614In Stock	Cut Tape $13.888 $10.914 $9.889 $9.034 View Reel $7.485 $7.496 $7.485 Quote	Min.: 1 Mult.: 1 : 800
Diode Modules 56 Amps 1400V MDD56-14N1B IXYS 1: $44.044 143In Stock	Mfr. Part # MDD56-14N1B Mouser Part # 747-MDD56-14N1B	IXYS	Diode Modules 56 Amps 1400V Learn More about IXYS mdd rectifiers	Datasheet	143In Stock	$44.044 $26.955 $26.944 $26.841	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA22A Littelfuse 1: $10.014 441In Stock	Mfr. Part # 15KPA22A Mouser Part # 576-15KPA22A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	441In Stock	Cut Tape $10.014 $6.243 $5.765 $4.717 Reel $4.705	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA22CA Littelfuse 1: $9.957 1.038In Stock	Mfr. Part # 15KPA22CA Mouser Part # 576-15KPA22CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	1.038In Stock	Cut Tape $9.957 $7.690 $6.255 $5.776 $4.717 Reel $4.705	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA40A Littelfuse 1: $13.888 1.427In Stock	Mfr. Part # 15KPA40A Mouser Part # 576-15KPA40A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	1.427In Stock	Cut Tape $13.888 $9.798 $7.952 $7.690 $6.289 Reel $6.277	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA90A Littelfuse 1: $13.888 580In Stock	Mfr. Part # 15KPA90A Mouser Part # 576-15KPA90A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	580In Stock	Cut Tape $13.888 $9.957 $8.146 $8.021 $7.747 Reel $7.736	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA90CA Littelfuse 1: $13.888 786In Stock	Mfr. Part # 15KPA90CA Mouser Part # 576-15KPA90CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	786In Stock	Cut Tape $13.888 $9.798 $7.952 $7.690 $6.289 Reel $6.277	Min.: 1 Mult.: 1 : 800
Industrial & Electrical Fuses 750V FAST BLOW 70A Littelfuse L75QS070.V L75QS070.V Littelfuse 1: $138.923 20In Stock	Mfr. Part # L75QS070.V Mouser Part # 576-L75QS070.V	Littelfuse	Industrial & Electrical Fuses 750V FAST BLOW 70A Learn More about Littelfuse hvac protection control solutions	Datasheet	20In Stock	$138.923 $114.839 $105.679 $98.331 $90.515	Min.: 1 Mult.: 1
Diode Modules 312 Amps 1600V MDD312-16N1 IXYS 1: $181.384 78In Stock	Mfr. Part # MDD312-16N1 Mouser Part # 747-MDD312-16N1	IXYS	Diode Modules 312 Amps 1600V Learn More about IXYS mdd rectifiers	Datasheet	78In Stock	$181.384 $170.515	Min.: 1 Mult.: 1
Proximity Sensors PROX SENSOR MINI FLANGE MOUNT 59140-020 Littelfuse 1: $4.785 1.389In Stock	Mfr. Part # 59140-020 Mouser Part # 934-59140-020	Littelfuse	Proximity Sensors PROX SENSOR MINI FLANGE MOUNT Learn More about Littelfuse sensors	Datasheet	1.389In Stock	$4.785 $4.774 $4.056 $3.817 View $3.805 $3.110 $2.996 $2.917 $2.689	Min.: 1 Mult.: 1