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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Industrial & Electrical Fuses 6A 600VAC Class J 0JTD006.T Littelfuse 1: ¥5,248.8 233In Stock	Mfr. Part # 0JTD006.T Mouser Part # 576-0JTD006.T	Littelfuse	Industrial & Electrical Fuses 6A 600VAC Class J Learn More about Littelfuse jtd powr pro fuses	Datasheet	233In Stock	¥5,248.8 ¥3,737.3	Min.: 1 Mult.: 1	No
Time Delay & Timing Relays POWERDELAYONMAKETIM ER TH1B633 Littelfuse 1: ¥22,433.5 1In Stock	Mfr. Part # TH1B633 Mouser Part # 576-TH1B633	Littelfuse	Time Delay & Timing Relays POWERDELAYONMAKETIM ER Learn More about Littelfuse hvac protection control solutions	Datasheet	1In Stock	¥22,433.5 ¥17,879	Min.: 1 Mult.: 1
Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE TS14120 Littelfuse 1: ¥15,086.9 9In Stock	Mfr. Part # TS14120 Mouser Part # 576-TS14120	Littelfuse	Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE Learn More about Littelfuse industrial portfolio	Datasheet	9In Stock	¥15,086.9 ¥12,178.5 ¥11,892.8	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD JLLN175.XXP Littelfuse 1: ¥15,560.2 2In Stock	Mfr. Part # JLLN175.XXP Mouser Part # 576-JLLN175.XXP	Littelfuse	Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD Learn More about Littelfuse jlln	Datasheet	2In Stock	¥15,560.2 ¥13,797.9 ¥9,801.6	Min.: 1 Mult.: 1
NTC Thermistors 1K OHM +/-10% SM102B1K Littelfuse 1: ¥267.4 691In Stock	Mfr. Part # SM102B1K Mouser Part # 803-SM102B1K	Littelfuse	NTC Thermistors 1K OHM +/-10% Learn More about Littelfuse surface mount thermistors	Datasheet	691In Stock	¥267.4 ¥254.1 ¥212.6 ¥207.6 View ¥189.4 ¥169.4 ¥159.1 ¥147	Min.: 1 Mult.: 1
NTC Thermistors NTC THERMISTOR 2K OHM 10% MELF SM202F1K Littelfuse 1: ¥328.9 459In Stock	Mfr. Part # SM202F1K Mouser Part # 576-SM202F1K	Littelfuse	NTC Thermistors NTC THERMISTOR 2K OHM 10% MELF Learn More about Littelfuse surface mount thermistors	Datasheet	459In Stock	¥328.9 ¥254.1 ¥212.6 ¥207.6 View ¥189.4 ¥164.6 ¥157.5 ¥149.2	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 2.5A 600VAC 300VDC Slo-Blo KLDR02.5TXP Littelfuse 1: ¥4,634.2 35In Stock	Mfr. Part # KLDR02.5TXP Mouser Part # 576-KLDR02.5TXP	Littelfuse	Industrial & Electrical Fuses 2.5A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	35In Stock	¥4,634.2 ¥4,242.2 ¥3,785.4 ¥3,416.7 ¥3,204.1	Min.: 1 Mult.: 1
Industrial Relays 3PH LOAD VOLT MON 19 455 Littelfuse 1: ¥37,593.4 5In Stock	Mfr. Part # 455 Mouser Part # 576-455	Littelfuse	Industrial Relays 3PH LOAD VOLT MON 19 Learn More about Littelfuse hvac protection control solutions	Datasheet	5In Stock	¥37,593.4 ¥37,262.9 ¥36,970.5	Min.: 1 Mult.: 1
Industrial & Electrical Fuses .6A 600VAC 300VDC Slo-Blo KLDR.600TXP Littelfuse 1: ¥7,281.8 38In Stock	Mfr. Part # KLDR.600TXP Mouser Part # 576-KLDR.600TXP	Littelfuse	Industrial & Electrical Fuses .6A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	38In Stock	¥7,281.8 ¥6,041.1 ¥4,664.1 ¥4,610.9 View ¥4,248.8 ¥3,813.7 ¥3,700.7 Quote	Min.: 1 Mult.: 1
Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE TS1622 Littelfuse 1: ¥12,716.6 15In Stock	Mfr. Part # TS1622 Mouser Part # 576-TS1622	Littelfuse	Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE Learn More about Littelfuse industrial portfolio	Datasheet	15In Stock	¥12,716.6 ¥12,165.2 ¥11,756.6 ¥11,670.2 View ¥11,532.3 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses VERY FAST ACTING CYLINDRICAL FUSE LA70QS6322F Littelfuse 1: ¥151,556.3 16In Stock	Mfr. Part # LA70QS6322F Mouser Part # 576-LA70QS6322F	Littelfuse	Industrial & Electrical Fuses VERY FAST ACTING CYLINDRICAL FUSE Learn More about Littelfuse hvac protection control solutions		16In Stock	¥151,556.3 ¥134,019.4 ¥118,289.8 Quote Quote	Min.: 1 Mult.: 1	No
Industrial & Electrical Fuses 300V F/A CLASS T 125A JLLN125.XXP Littelfuse 1: ¥13,170.1 1In Stock	Mfr. Part # JLLN125.XXP Mouser Part # 576-JLLN125.XXP	Littelfuse	Industrial & Electrical Fuses 300V F/A CLASS T 125A Learn More about Littelfuse jlln	Datasheet	1In Stock	¥13,170.1 ¥11,484.2 ¥9,192 ¥8,499.3 View Quote	Min.: 1 Mult.: 1
Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE TS121150 Littelfuse 1: ¥15,086.9 2In Stock 9Expected 8/5/2027	Mfr. Part # TS121150 Mouser Part # 576-TS121150	Littelfuse	Time Delay & Timing Relays VERSA-TIMERDELAYONM AKE Learn More about Littelfuse industrial portfolio	Datasheet	2In Stock 9Expected 8/5/2027	¥15,086.9 ¥11,939.3 ¥11,891.1	Min.: 1 Mult.: 1
NTC Thermistors 100K OHM 2% RING LUG ASMBLY USUR1000-104G-06 Littelfuse 1: ¥2,212.5 20In Stock	Mfr. Part # USUR1000-104G-06 Mouser Part # 576-USUR1000-104G-06	Littelfuse	NTC Thermistors 100K OHM 2% RING LUG ASMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	20In Stock	¥2,212.5 ¥1,955 ¥1,752.4 ¥1,659.3 View ¥1,536.4 ¥1,430.1 ¥1,337.1 ¥1,295.6	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 110A 300VAC 125VDC Class T JLLN110.X Littelfuse 1: ¥13,894.3 2In Stock	Mfr. Part # JLLN110.X Mouser Part # 576-JLLN110.X	Littelfuse	Industrial & Electrical Fuses 110A 300VAC 125VDC Class T Learn More about Littelfuse jlln	Datasheet	2In Stock	¥13,894.3 ¥11,524 ¥10,630.4 ¥8,796.7 View ¥8,100.7 ¥7,341.6	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T JLLS030.TXP Littelfuse 1: ¥5,896.6 6In Stock	Mfr. Part # JLLS030.TXP Mouser Part # 576-JLLS030.TXP	Littelfuse	Industrial & Electrical Fuses 30A 600VAC 300VDC CLASS T Learn More about Littelfuse hvacr solutions	Datasheet	6In Stock	¥5,896.6 ¥4,891.6 ¥4,209 ¥3,660.8 View ¥3,373.5 ¥3,315.4	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 40A 600VAC 300VDC CLASS T JLLS040.TXP Littelfuse 1: ¥8,549.2 3In Stock	Mfr. Part # JLLS040.TXP Mouser Part # 576-JLLS040.TXP	Littelfuse	Industrial & Electrical Fuses 40A 600VAC 300VDC CLASS T Learn More about Littelfuse hvacr solutions	Datasheet	3In Stock	¥8,549.2 ¥8,296.7 ¥6,017.8	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A L75QS080.V Littelfuse 1: ¥22,960 8In Stock 20Expected 11/11/2026	Mfr. Part # L75QS080.V Mouser Part # 576-L75QS080.V	Littelfuse	Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A Learn More about Littelfuse hvac protection control solutions	Datasheet	8In Stock 20Expected 11/11/2026	¥22,960 ¥19,038.4 ¥16,198.1 ¥15,008.8 View ¥14,517.1 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 30A 300VAC 160VDC CLASS T JLLN030.TXP Littelfuse 1: ¥7,190.5 4In Stock	Mfr. Part # JLLN030.TXP Mouser Part # 576-JLLN030.TXP	Littelfuse	Industrial & Electrical Fuses 30A 300VAC 160VDC CLASS T Learn More about Littelfuse jlln	Datasheet	4In Stock	¥7,190.5 ¥5,986.2 ¥4,184.1	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting KLKR002.TS Littelfuse 1: ¥9,678.6 12In Stock	Mfr. Part # KLKR002.TS Mouser Part # 576-KLKR002.TS	Littelfuse	Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting Learn More about Littelfuse industrial portfolio	Datasheet	12In Stock	¥9,678.6 ¥8,026 ¥7,404.7 ¥6,130.8 View ¥5,692.2 ¥5,313.5	Min.: 1 Mult.: 1
Diode Modules 142 Amps 1200V MDD142-12N1 IXYS 1: ¥11,849.6 2In Stock	Mfr. Part # MDD142-12N1 Mouser Part # 747-MDD142-12N1	IXYS	Diode Modules 142 Amps 1200V Learn More about IXYS mdd rectifiers	Datasheet	2In Stock	¥11,849.6 ¥9,152.1 ¥8,491	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T JLLS450.XXP Littelfuse 1: ¥84,277.5 2In Stock	Mfr. Part # JLLS450.XXP Mouser Part # 576-JLLS450.XXP	Littelfuse	Industrial & Electrical Fuses 450A 600VAC 300VDC CLASS T Learn More about Littelfuse hvacr solutions	Datasheet	2In Stock	¥84,277.5 ¥69,835.1 ¥64,358.8	Min.: 1 Mult.: 1
Industrial & Electrical Fuses .2A 600VAC 600VDC Midget KLKD.200T Littelfuse 1: ¥4,468.1 9In Stock	Mfr. Part # KLKD.200T Mouser Part # 576-KLKD.200T	Littelfuse	Industrial & Electrical Fuses .2A 600VAC 600VDC Midget Learn More about Littelfuse hvac protection control solutions	Datasheet	9In Stock	¥4,468.1 ¥3,861.8 ¥2,953.3 ¥2,451.6	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 90A Littelfuse L75QS090.V L75QS090.V Littelfuse 1: ¥22,960 5In Stock	Mfr. Part # L75QS090.V Mouser Part # 576-L75QS090.V	Littelfuse	Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 90A Learn More about Littelfuse hvac protection control solutions	Datasheet	5In Stock	¥22,960 ¥19,038.4 ¥16,118.3 ¥15,010.5 View ¥14,520.5 Quote	Min.: 1 Mult.: 1
NTC Thermistors NTC THERMISTOR 20K OHM 2% LUG USUR1000-203G-06 Littelfuse 1: ¥2,214.1 28In Stock	Mfr. Part # USUR1000-203G-06 Mouser Part # 576-USUR1000-203G-06	Littelfuse	NTC Thermistors NTC THERMISTOR 20K OHM 2% LUG Learn More about Littelfuse thermistor probes assemblies	Datasheet	28In Stock	¥2,214.1 ¥1,956.7 ¥1,754 ¥1,661 View ¥1,584.6 ¥1,491.6 ¥1,406.9 ¥1,405.2 ¥1,382	Min.: 1 Mult.: 1

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AC Protection & Motor Control in HVAC Solutions

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