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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 (CHF) 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: CHF 22.52 1’164In Stock	Mfr. Part No. KLKR002.T Mouser Part No 576-KLKR002.T	Littelfuse	Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting Learn More about Littelfuse protection products for panels	Datasheet	1’164In Stock	CHF 22.52 CHF 19.71 CHF 19.55 CHF 16.19 View CHF 14.92 CHF 13.38 CHF 12.32	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 2A 600VAC 300VDC Slo-Blo KLDR002.TXP Littelfuse 1: CHF 31.44 894In Stock	Mfr. Part No. KLDR002.TXP Mouser Part No 576-KLDR002.TXP	Littelfuse	Industrial & Electrical Fuses 2A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	894In Stock	CHF 31.44	Min.: 1 Mult.: 1
Diode Modules 95 Amps 1200V MDD95-12N1B IXYS 1: CHF 34.44 476In Stock	Mfr. Part No. MDD95-12N1B Mouser Part No 747-MDD95-12N1B	IXYS	Diode Modules 95 Amps 1200V Learn More about IXYS mdd rectifiers	Datasheet	476In Stock	CHF 34.44 CHF 25.43	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 1.25A 600VAC 300VDC Slo-Blo KLDR1.25TXP Littelfuse 1: CHF 33.78 86In Stock	Mfr. Part No. KLDR1.25TXP Mouser Part No 576-KLDR1.25TXP	Littelfuse	Industrial & Electrical Fuses 1.25A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	86In Stock	CHF 33.78 CHF 28.07 CHF 24.43 CHF 21.46 View CHF 20.62 CHF 18.49 CHF 18.05	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 1.5A 600VAC 300VDC Fast Acting KLKR01.5T Littelfuse 1: CHF 25.70 138In Stock	Mfr. Part No. KLKR01.5T Mouser Part No 576-KLKR01.5T	Littelfuse	Industrial & Electrical Fuses 1.5A 600VAC 300VDC Fast Acting Learn More about Littelfuse industrial portfolio	Datasheet	138In Stock	CHF 25.70 CHF 21.32 CHF 14.87 CHF 13.25 View CHF 12.92 CHF 12.32	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo KLDR003.TXP Littelfuse 1: CHF 30.02 626In Stock	Mfr. Part No. KLDR003.TXP Mouser Part No 576-KLDR003.TXP	Littelfuse	Industrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	626In Stock	CHF 30.02 CHF 24.92 CHF 18.58 CHF 16.55 View CHF 15.65 CHF 14.84 CHF 14.50	Min.: 1 Mult.: 1
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A PSR070UL0200Z Littelfuse 1: CHF 303.30 18In Stock	Mfr. Part No. PSR070UL0200Z Mouser Part No 576-PSR070UL0200Z	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A Learn More about Littelfuse psr fuses	Datasheet	18In Stock	CHF 303.30 CHF 262.46 CHF 251.31	Min.: 1 Mult.: 1
Industrial Relays MODEL 250A/ RIGHT FORM C RELAY 250A-MET Littelfuse 1: CHF 169.06 15In Stock	Mfr. Part No. 250A-MET Mouser Part No 576-250A-MET	Littelfuse	Industrial Relays MODEL 250A/ RIGHT FORM C RELAY Learn More about Littelfuse hvac protection control solutions	Datasheet	15In Stock	CHF 169.06	Min.: 1 Mult.: 1
Industrial Relays 200-480VAC 2-800A SPDT 3PH V MON RELAY 460-L Littelfuse 1: CHF 111.15 27In Stock	Mfr. Part No. 460-L Mouser Part No 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	CHF 111.15 CHF 111.14 CHF 105.03 CHF 104.49 View Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses .3A 600VAC 300VDC Slo-Blo KLDR.300TXP Littelfuse 1: CHF 37.06 71In Stock	Mfr. Part No. KLDR.300TXP Mouser Part No 576-KLDR.300TXP	Littelfuse	Industrial & Electrical Fuses .3A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	71In Stock	CHF 37.06 CHF 30.75 CHF 24.99 CHF 23.48 View CHF 21.64 CHF 19.25 CHF 18.47	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED L50QS350.V Littelfuse 1: CHF 113.57 56In Stock	Mfr. Part No. L50QS350.V Mouser Part No 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	CHF 113.57 CHF 112.18	Min.: 1 Mult.: 1
Diode Modules 56 Amps 1400V MDD56-14N1B IXYS 1: CHF 31.12 143In Stock	Mfr. Part No. MDD56-14N1B Mouser Part No 747-MDD56-14N1B	IXYS	Diode Modules 56 Amps 1400V Learn More about IXYS mdd rectifiers	Datasheet	143In Stock	CHF 31.12 CHF 20.90	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA17A Littelfuse 1: CHF 7.73 316In Stock	Mfr. Part No. 15KPA17A Mouser Part No 576-15KPA17A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	316In Stock	Cut Tape CHF 7.73 CHF 4.41 CHF 4.07 CHF 3.97 Reel CHF 3.97	Min.: 1 Mult.: 1 : 800
Industrial & Electrical Fuses 600A 300VAC 125VDC Class T JLLN600.X Littelfuse 1: CHF 148.24 15In Stock	Mfr. Part No. JLLN600.X Mouser Part No 576-JLLN600.X	Littelfuse	Industrial & Electrical Fuses 600A 300VAC 125VDC Class T Learn More about Littelfuse jlln	Datasheet	15In Stock	CHF 148.24 CHF 141.75 CHF 112.34 CHF 107.99	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 450A 700VAC 700VDC FF L70QS POWR-SPEED L70QS450.X Littelfuse 1: CHF 302.17 5In Stock	Mfr. Part No. L70QS450.X Mouser Part No 576-L70QS450.X	Littelfuse	Industrial & Electrical Fuses 450A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	5In Stock	CHF 302.17 CHF 256.15 CHF 256.14	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A L75QS200.V Littelfuse 1: CHF 130.39 74In Stock	Mfr. Part No. L75QS200.V Mouser Part No 576-L75QS200.V	Littelfuse	Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A Learn More about Littelfuse hvac protection control solutions	Datasheet	74In Stock	CHF 130.39 CHF 109.48 CHF 97.73 CHF 85.97	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes PULSEGUARD 0603 HALOGEN FREE PGB1010603MRHF Littelfuse 1: CHF 1.10 16’072In Stock	Mfr. Part No. PGB1010603MRHF Mouser Part No 576-PGB1010603MRHF	Littelfuse	ESD Protection Diodes / TVS Diodes PULSEGUARD 0603 HALOGEN FREE Learn More about Littelfuse hvac protection control solutions	Datasheet	16’072In Stock	Cut Tape CHF 1.10 CHF 0.444 CHF 0.367 CHF 0.303 Reel CHF 0.229 MouseReel Available	Min.: 1 Mult.: 1 : 1’000
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 500A PSR072DL0500X Littelfuse 1: CHF 401.02 5In Stock	Mfr. Part No. PSR072DL0500X Mouser Part No 576-PSR072DL0500X	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 500A Learn More about Littelfuse psr fuses	Datasheet	5In Stock	CHF 401.02 CHF 340.91 CHF 328.25 Quote Quote	Min.: 1 Mult.: 1
Diode Modules 310 Amps 1600V MDD310-16N1 IXYS 1: CHF 120.15 87In Stock	Mfr. Part No. MDD310-16N1 Mouser Part No 747-MDD310-16N1	IXYS	Diode Modules 310 Amps 1600V Learn More about IXYS mdd rectifiers	Datasheet	87In Stock	CHF 120.15 CHF 110.45	Min.: 1 Mult.: 1
Diode Modules 95 Amps 800V MDD95-08N1B IXYS 1: CHF 35.71 206In Stock	Mfr. Part No. MDD95-08N1B Mouser Part No 747-MDD95-08N1B	IXYS	Diode Modules 95 Amps 800V Learn More about IXYS mdd rectifiers	Datasheet	206In Stock	CHF 35.71 CHF 27.01 CHF 27.00	Min.: 1 Mult.: 1
Proximity Sensors 59140-1-U-02-A SENS 59140-1-U-02-A Littelfuse 1: CHF 3.29 5’204In Stock	Mfr. Part No. 59140-1-U-02-A Mouser Part No 934-59140-1-U-02-A	Littelfuse	Proximity Sensors 59140-1-U-02-A SENS Learn More about Littelfuse reed sensors	Datasheet	5’204In Stock	CHF 3.29 CHF 2.74 CHF 2.55 CHF 2.07 View CHF 1.93 CHF 1.89	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA22A Littelfuse 1: CHF 7.08 441In Stock	Mfr. Part No. 15KPA22A Mouser Part No 576-15KPA22A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	441In Stock	Cut Tape CHF 7.08 CHF 4.41 CHF 4.07 CHF 3.97 Reel CHF 3.97	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA22CA Littelfuse 1: CHF 8.19 1’038In Stock	Mfr. Part No. 15KPA22CA Mouser Part No 576-15KPA22CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	1’038In Stock	Cut Tape CHF 8.19 Reel CHF 8.19	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA40A Littelfuse 1: CHF 9.81 1’427In Stock	Mfr. Part No. 15KPA40A Mouser Part No 576-15KPA40A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	1’427In Stock	Cut Tape CHF 9.81 CHF 6.93 CHF 5.62 CHF 5.44 CHF 5.30 Reel CHF 5.30	Min.: 1 Mult.: 1 : 800
ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER 15KPA90A Littelfuse 1: CHF 9.81 580In Stock	Mfr. Part No. 15KPA90A Mouser Part No 576-15KPA90A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS AXIAL HI-POWER Learn More about Littelfuse tvsdiodes	Datasheet	580In Stock	Cut Tape CHF 9.81 CHF 7.04 CHF 5.76 CHF 5.66 CHF 5.48 Reel CHF 5.47	Min.: 1 Mult.: 1 : 800