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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Industrial & Electrical Fuses 300A 600VAC 300VDC Class T JLLS300.X Littelfuse 1: 201,11 € 5In Stock	Mfr. Part No. JLLS300.X Mouser Part No 576-JLLS300.X	Littelfuse	Industrial & Electrical Fuses 300A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	5In Stock	201,11 € 166,72 € 153,71 € 127,01 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 200A 1000V SIZE 70 Flush End Mtrc Thred PSR070FL0200Z Littelfuse 1: 351,46 € 1In Stock	Mfr. Part No. PSR070FL0200Z Mouser Part No 576-PSR070FL0200Z	Littelfuse	Industrial & Electrical Fuses 200A 1000V SIZE 70 Flush End Mtrc Thred Learn More about Littelfuse psr fuses	Datasheet	1In Stock	351,46 € 291,19 € 268,35 €	Min.: 1 Mult.: 1
Varistors 140V 7mm Epoxy UltraMOV V07E140P Littelfuse 1: 0,645 € 3 237In Stock	Mfr. Part No. V07E140P Mouser Part No 576-V07E140P	Littelfuse	Varistors 140V 7mm Epoxy UltraMOV Learn More about Littelfuse ultramov 7mm varistors	Datasheet	3 237In Stock	0,645 € 0,385 € 0,267 € 0,248 € View 0,21 € 0,171 € 0,144 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 30A 300VAC 160VDC CLASS T JLLN030.TXP Littelfuse 1: 37,22 € 4In Stock	Mfr. Part No. JLLN030.TXP Mouser Part No 576-JLLN030.TXP	Littelfuse	Industrial & Electrical Fuses 30A 300VAC 160VDC CLASS T Learn More about Littelfuse jlln	Datasheet	4In Stock	37,22 € 30,87 € 28,48 € 23,59 € View 21,73 € 19,89 € 18,46 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting KLKR002.TS Littelfuse 1: 50,11 € 12In Stock	Mfr. Part No. KLKR002.TS Mouser Part No 576-KLKR002.TS	Littelfuse	Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting Learn More about Littelfuse industrial portfolio	Datasheet	12In Stock	50,11 € 41,56 € 38,34 € 31,74 € View 29,47 € 27,51 €	Min.: 1 Mult.: 1
Diode Modules 142 Amps 1200V MDD142-12N1 IXYS 1: 61,35 € 2In Stock	Mfr. Part No. MDD142-12N1 Mouser Part No 747-MDD142-12N1	IXYS	Diode Modules 142 Amps 1200V Learn More about IXYS mdd rectifiers	Datasheet	2In Stock	61,35 € 47,39 € 43,96 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T JLLS450.XXP Littelfuse 1: 436,36 € 2In Stock	Mfr. Part No. JLLS450.XXP Mouser Part No 576-JLLS450.XXP	Littelfuse	Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T Learn More about Littelfuse hvacr solutions	Datasheet	2In Stock	436,36 € 361,58 € 333,22 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses .2A 600VAC 600VDC Midget KLKD.200T Littelfuse 1: 23,13 € 9In Stock	Mfr. Part No. KLKD.200T Mouser Part No 576-KLKD.200T	Littelfuse	Industrial & Electrical Fuses .2A 600VAC 600VDC Midget Learn More about Littelfuse hvac protection control solutions	Datasheet	9In Stock	23,13 € 19,99 € 18,32 € 15,82 € View 13,52 € 12,49 € 11,24 € 10,73 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 90A Littelfuse L75QS090.V L75QS090.V Littelfuse 1: 118,87 € 5In Stock	Mfr. Part No. L75QS090.V Mouser Part No 576-L75QS090.V	Littelfuse	Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 90A Learn More about Littelfuse hvac protection control solutions	Datasheet	5In Stock	118,87 € 98,57 € 90,90 € 75,19 € 69,21 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 2% LUG USUR1000-203G-06 Littelfuse 1: 11,46 € 28In Stock	Mfr. Part No. USUR1000-203G-06 Mouser Part No 576-USUR1000-203G-06	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 20K OHM 2% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	28In Stock	11,46 € 10,13 € 9,08 € 8,60 € View 8,20 € 7,72 € 7,28 € 7,16 €	Min.: 1 Mult.: 1
Bridge Rectifiers 160 Amps 1800V VUO160-18NO7 IXYS 1: 87,81 € 2In Stock 5Expected 01/06/2027	Mfr. Part No. VUO160-18NO7 Mouser Part No 747-VUO160-18NO7	IXYS	Bridge Rectifiers 160 Amps 1800V Learn More about IXYS 3 phase rectifier bridges	Datasheet	2In Stock 5Expected 01/06/2027	87,81 € 71,27 €	Min.: 1 Mult.: 1
Proximity Sensors 59140-4-U-02-A SENS 59140-4-U-02-A Littelfuse 1: 5,11 € 375In Stock	Mfr. Part No. 59140-4-U-02-A Mouser Part No 934-59140-4-U-02-A	Littelfuse	Proximity Sensors 59140-4-U-02-A SENS Learn More about Littelfuse reed sensors	Datasheet	375In Stock	5,11 € 4,60 € 4,40 € 4,18 € View 4,02 € 3,79 € 3,15 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 300V F/A CLASS T 125A JLLN125.XXP Littelfuse 1: 75,47 € 1In Stock	Mfr. Part No. JLLN125.XXP Mouser Part No 576-JLLN125.XXP	Littelfuse	Industrial & Electrical Fuses 300V F/A CLASS T 125A Learn More about Littelfuse jlln	Datasheet	1In Stock	75,47 € 62,60 € 57,74 € 47,79 € View 44,01 € 39,88 €	Min.: 1 Mult.: 1
Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE TS121150 Littelfuse 1: 78,11 € 2In Stock 9Expected 22/07/2027	Mfr. Part No. TS121150 Mouser Part No 576-TS121150	Littelfuse	Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE Learn More about Littelfuse industrial portfolio	Datasheet	2In Stock 9Expected 22/07/2027	78,11 € 74,01 € 69,90 € 65,78 € 61,68 €	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA220A Littelfuse 1: 10,48 € 381In Stock	Mfr. Part No. 15KPA220A Mouser Part No 576-15KPA220A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	381In Stock	Cut Tape 10,48 € 7,93 € 6,50 € 6,47 € 5,86 € Reel 5,86 €	Min.: 1 Mult.: 1 : 800
Industrial & Electrical Fuses 175A 300VAC 125VDC Class T JLLN175.X Littelfuse 1: 53,78 € 20In Stock	Mfr. Part No. JLLN175.X Mouser Part No 576-JLLN175.X	Littelfuse	Industrial & Electrical Fuses 175A 300VAC 125VDC Class T Learn More about Littelfuse jlln	Datasheet	20In Stock	53,78 € 47,64 € 44,26 € 42,24 € View 40,59 € 39,51 € Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 20A 600VAC 300VDC Fast Acting KLKR020.TS Littelfuse 1: 51,40 € 23In Stock	Mfr. Part No. KLKR020.TS Mouser Part No 576-KLKR020.TS	Littelfuse	Industrial & Electrical Fuses 20A 600VAC 300VDC Fast Acting Learn More about Littelfuse industrial portfolio	Datasheet	23In Stock	51,40 € 42,64 € 32,63 € 32,55 € View 26,95 € 26,29 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 125A 700VAC SIZE 30 POWER-SPEED FLUSH M PSR030FL0125Z Littelfuse 1: 167,98 € 1In Stock	Mfr. Part No. PSR030FL0125Z Mouser Part No 576-PSR030FL0125Z	Littelfuse	Industrial & Electrical Fuses 125A 700VAC SIZE 30 POWER-SPEED FLUSH M Learn More about Littelfuse psr fuses	Datasheet	1In Stock	167,98 € 153,48 € 147,95 € 140,76 €	Min.: 1 Mult.: 1
Varistors 300V 10mm Epoxy UltraMOV V10E300PL1T Littelfuse 1: 0,456 € 4 843In Stock	Mfr. Part No. V10E300PL1T Mouser Part No 576-V10E300PL1T	Littelfuse	Varistors 300V 10mm Epoxy UltraMOV Learn More about Littelfuse Littelfuse Varistors	Datasheet	4 843In Stock	Cut Tape 0,456 € 0,287 € 0,249 € 0,231 € Reel 0,187 € View 0,175 € 0,172 €	Min.: 1 Mult.: 1 : 500
Varistors 625V 10mm Epoxy UltraMOV V10E625P Littelfuse 1: 0,482 € 3 903In Stock	Mfr. Part No. V10E625P Mouser Part No 576-V10E625P	Littelfuse	Varistors 625V 10mm Epoxy UltraMOV Learn More about Littelfuse Littelfuse Varistors	Datasheet	3 903In Stock	0,482 € 0,304 € 0,268 €	Min.: 1 Mult.: 1
Varistors 300V 14mm Epoxy UltraMOV V14E300PL1T Littelfuse 1: 0,593 € 3 592In Stock	Mfr. Part No. V14E300PL1T Mouser Part No 576-V14E300PL1T	Littelfuse	Varistors 300V 14mm Epoxy UltraMOV Learn More about Littelfuse ultramov 14mm varistors	Datasheet	3 592In Stock	Cut Tape 0,593 € 0,377 € 0,329 € 0,252 € Reel 0,241 € 0,23 €	Min.: 1 Mult.: 1 : 400
Bridge Rectifiers 52 Amps 2000V VUO52-20NO1 IXYS 1: 45,99 € 31In Stock	Mfr. Part No. VUO52-20NO1 Mouser Part No 747-VUO52-20NO1	IXYS	Bridge Rectifiers 52 Amps 2000V Learn More about IXYS 3 phase rectifier bridges	Datasheet	31In Stock	45,99 € 34,06 €	Min.: 1 Mult.: 1
Diode Modules 312 Amps 1200V MDD312-12N1 IXYS 1: 149,92 € 8In Stock	Mfr. Part No. MDD312-12N1 Mouser Part No 747-MDD312-12N1	IXYS	Diode Modules 312 Amps 1200V Learn More about IXYS mdd rectifiers	Datasheet	8In Stock	149,92 € 136,63 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 45A 250VAC 125VDC Class RK5 FLNR045.TXID Littelfuse 1: 21,10 € 2In Stock	Mfr. Part No. FLNR045.TXID Mouser Part No 576-FLNR045.TXID	Littelfuse	Industrial & Electrical Fuses 45A 250VAC 125VDC Class RK5 Learn More about Littelfuse flnr dual element fuses	Datasheet	2In Stock	21,10 € 18,24 € 16,72 € 14,44 € View 12,34 € 11,40 € 10,26 € 9,79 €	Min.: 1 Mult.: 1	No
Diode Modules 142 Amps 800V MDD142-08N1 IXYS 1: 51,75 € 22In Stock	Mfr. Part No. MDD142-08N1 Mouser Part No 747-MDD142-08N1	IXYS	Diode Modules 142 Amps 800V Learn More about IXYS mdd rectifiers	Datasheet	22In Stock	51,75 € 47,90 € 41,38 €	Min.: 1 Mult.: 1