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Solutions for Motor Drives & Soft Starters

Littelfuse and IXYS Solutions for Industrial Motor Drives and Soft Starters offer protection and control components to help improve motor life and energy efficiency in industrial applications. Variable frequency drives (VFDs) control AC motor speed and torque by varying motor input voltage and frequency. Soft starters offer smooth start and stop operation for a motor. VFDs and soft starters work on the same principles, but they employ different architectures and serve different applications. VFDs can be programmed to vary the speed of the motor based on flow, pressure, and other factors. VFDs are used in elevators, escalators, crushers, mixers, and more. Soft starters get bypassed by a contractor overload circuit as a motor reaches its full speed. Soft starters are ideal for conveyors, pumps, and other belt-driven applications. These Littelfuse and IXYS motor drives and soft starters conform to global and North American safety standards.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
SCRs Phase Control Thyristor N1718NC180 IXYS 1: HK$2,353.14 16In Stock 42On Order	Mfr. Part No. N1718NC180 Mouser Part No 747-N1718NC180	IXYS	SCRs Phase Control Thyristor Learn More about IXYS phase control thyristors	Datasheet	16In Stock 42On Order On Order Ship Dates Mfr. No: N1718NC180 Stock: 16 Can Dispatch Immediately On Order: 30 Expected 28/1/2027 12 Expected 5/2/2027 Factory Lead Time: 23 Weeks	HK$2,353.14 HK$1,855.67	Min.: 1 Mult.: 1
Cartridge Fuses 500V 20A 52MM LDS Fast Acting 2AB 0505020.MX52LEP Littelfuse 1: HK$68.55 988In Stock	Mfr. Part No. 0505020.MX52LEP Mouser Part No 576-0505020.MX52LEP	Littelfuse	Cartridge Fuses 500V 20A 52MM LDS Fast Acting 2AB Learn More about Littelfuse battery management solutions	Datasheet	988In Stock	HK$68.55 HK$56.88 HK$52.53 HK$43.57 View HK$40.20 HK$36.09 HK$33.21 HK$32.80	Min.: 1 Mult.: 1
Varistors 175V 20KA SQ 25MM PB FREE 25S TMOV25SP175M Littelfuse 1: HK$47.68 575In Stock	Mfr. Part No. TMOV25SP175M Mouser Part No 576-TMOV25SP175M	Littelfuse	Varistors 175V 20KA SQ 25MM PB FREE 25S Learn More about Littelfuse smov varistor	Datasheet	575In Stock	HK$47.68 HK$33.62 HK$30.41 HK$28.69 View HK$28.03 HK$26.30	Min.: 1 Mult.: 1
Cartridge Fuses 450V 3AB PT 12A 0505012.MXEP Littelfuse 1: HK$52.77 3,995In Stock	Mfr. Part No. 0505012.MXEP Mouser Part No 576-0505012.MXEP	Littelfuse	Cartridge Fuses 450V 3AB PT 12A Learn More about Littelfuse battery management solutions	Datasheet	3,995In Stock	HK$52.77 HK$43.81 HK$40.44 HK$33.54 View HK$30.91 HK$27.78 HK$25.56 HK$24.99	Min.: 1 Mult.: 1
Cartridge Fuses 500V 15A 3AB PB-FREE 0505015.MXP Littelfuse 1: HK$55.90 2,431In Stock	Mfr. Part No. 0505015.MXP Mouser Part No 576-0505015.MXP	Littelfuse	Cartridge Fuses 500V 15A 3AB PB-FREE Learn More about Littelfuse axial lead cartridge fuses	Datasheet	2,431In Stock	HK$55.90 HK$35.92 HK$35.51 HK$32.80 View HK$29.43 HK$27.13 HK$26.22	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP575E Littelfuse 1: HK$18.74 1,065In Stock	Mfr. Part No. TMOV20RP575E Mouser Part No 576-TMOV20RP575E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	1,065In Stock	HK$18.74 HK$13.97 HK$12.82 HK$11.26 View HK$10.52 HK$9.78	Min.: 1 Mult.: 1
Varistors 275V 20KA SQ 25MM PB FREE 25S TMOV25SP275M Littelfuse 1: HK$46.28 1,012In Stock	Mfr. Part No. TMOV25SP275M Mouser Part No 576-TMOV25SP275M	Littelfuse	Varistors 275V 20KA SQ 25MM PB FREE 25S Learn More about Littelfuse smov varistor	Datasheet	1,012In Stock	HK$46.28 HK$34.85 HK$31.56 HK$29.84 HK$27.04	Min.: 1 Mult.: 1
Varistors 625V 20KA SQ 25MM PB FREE 25S TMOV25SP625M Littelfuse 1: HK$57.38 720In Stock	Mfr. Part No. TMOV25SP625M Mouser Part No 576-TMOV25SP625M	Littelfuse	Varistors 625V 20KA SQ 25MM PB FREE 25S Learn More about Littelfuse smov varistor	Datasheet	720In Stock	HK$57.38 HK$45.21 HK$42.33 HK$37.15 View HK$36.41 HK$35.43 HK$31.98	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 25A 600VAC J Fuses 0JLS025.T Littelfuse 1: HK$328.14 155In Stock	Mfr. Part No. 0JLS025.T Mouser Part No 576-0JLS025.T	Littelfuse	Industrial & Electrical Fuses 25A 600VAC J Fuses Learn More about Littelfuse hvacr solutions	Datasheet	155In Stock	HK$328.14 HK$293.95 HK$240.76 HK$217.91	Min.: 1 Mult.: 1
Cartridge Fuses 500V 15A 3AB PT PB-FREE 0505015.MXEP Littelfuse 1: HK$48.00 1,307In Stock	Mfr. Part No. 0505015.MXEP Mouser Part No 576-0505015.MXEP	Littelfuse	Cartridge Fuses 500V 15A 3AB PT PB-FREE Learn More about Littelfuse battery management solutions	Datasheet	1,307In Stock	HK$48.00 HK$40.69 HK$36.50 HK$30.91 View HK$28.11 HK$25.32 HK$23.67 HK$22.69	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP140E Littelfuse 1: HK$15.12 1,671In Stock	Mfr. Part No. TMOV14RP140E Mouser Part No 576-TMOV14RP140E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	1,671In Stock	HK$15.12 HK$11.18 HK$10.19 HK$9.12 View HK$8.63 HK$8.18 HK$7.94 HK$7.74	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP200EL2T7 Littelfuse 1: HK$18.08 1,327In Stock	Mfr. Part No. TMOV14RP200EL2T7 Mouser Part No 576-TMOV14RP200EL2T7	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	1,327In Stock	Cut Tape HK$18.08 HK$13.40 HK$12.25 HK$10.93 Reel HK$8.38 View HK$10.28 HK$7.99 HK$7.87	Min.: 1 Mult.: 1 : 500
Varistors THERMALLY PROTECTED VARISTOR 14MM TMOV14RP250E Littelfuse 1: HK$13.89 4,772In Stock	Mfr. Part No. TMOV14RP250E Mouser Part No 576-TMOV14RP250E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 14MM Learn More about Littelfuse tmov varistors	Datasheet	4,772In Stock	HK$13.89 HK$11.18 HK$10.19 HK$9.12 View HK$8.63 HK$8.18 HK$7.94 HK$7.74	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP300EL2T7 Littelfuse 1: HK$13.48 1,194In Stock	Mfr. Part No. TMOV20RP300EL2T7 Mouser Part No 576-TMOV20RP300EL2T7	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	1,194In Stock	Cut Tape HK$13.48 HK$11.10 HK$10.52 HK$9.86 Reel HK$9.12	Min.: 1 Mult.: 1 : 300
Fuse Holder CLASS T FUSE BLOCK 300V 30A 3 POLE LFT300303C Littelfuse 1: HK$520.98 107In Stock 47Expected 4/1/2027	Mfr. Part No. LFT300303C Mouser Part No 576-LFT300303C	Littelfuse	Fuse Holder CLASS T FUSE BLOCK 300V 30A 3 POLE	Datasheet	107In Stock 47Expected 4/1/2027	HK$520.98 HK$432.13 HK$363.08 HK$320.25 View HK$306.93 HK$272.33	Min.: 1 Mult.: 1
Varistors 300V 20KA SQ 25MM PB FREE 25S TMOV25SP300M Littelfuse 1: HK$38.80 645In Stock	Mfr. Part No. TMOV25SP300M Mouser Part No 576-TMOV25SP300M	Littelfuse	Varistors 300V 20KA SQ 25MM PB FREE 25S Learn More about Littelfuse smov varistor	Datasheet	645In Stock	HK$38.80 HK$28.77 HK$28.44 HK$26.30 View HK$24.82 HK$24.25 HK$23.59	Min.: 1 Mult.: 1
Varistors 250V 20KA SQ 25MM PB FREE 25S TMOV25SP250M Littelfuse 1: HK$41.02 740In Stock	Mfr. Part No. TMOV25SP250M Mouser Part No 576-TMOV25SP250M	Littelfuse	Varistors 250V 20KA SQ 25MM PB FREE 25S Learn More about Littelfuse smov varistor	Datasheet	740In Stock	HK$41.02 HK$29.02 HK$28.93 HK$26.30 View HK$24.82 HK$23.92 HK$23.59	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 34MM TMOV34S151MP Littelfuse 1: HK$172.95 165In Stock	Mfr. Part No. TMOV34S151MP Mouser Part No 576-TMOV34S151MP	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 34MM Learn More about Littelfuse tmov varistors	Datasheet	165In Stock	HK$172.95 HK$138.75 HK$123.88 HK$119.68 View HK$115.49 HK$115.00	Min.: 1 Mult.: 1
Bridge Rectifiers Standard Rectifier 1600V, 62A VUO62-16NO7 IXYS 1: HK$394.56 201In Stock	Mfr. Part No. VUO62-16NO7 Mouser Part No 747-VUO62-16NO7	IXYS	Bridge Rectifiers Standard Rectifier 1600V, 62A Learn More about IXYS 3 phase rectifier bridges	Datasheet	201In Stock	HK$394.56 HK$254.57 HK$253.67	Min.: 1 Mult.: 1
Varistors THERMALLY PROTECTED VARISTOR 20MM TMOV20RP510E Littelfuse 1: HK$18.74 3,199In Stock	Mfr. Part No. TMOV20RP510E Mouser Part No 576-TMOV20RP510E	Littelfuse	Varistors THERMALLY PROTECTED VARISTOR 20MM Learn More about Littelfuse tmov varistors	Datasheet	3,199In Stock	HK$18.74 HK$13.97 HK$12.82 HK$11.01 View HK$10.52 HK$10.28 HK$10.03 HK$9.78	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2K OHM 10% MELF SM202F1K Littelfuse 1: HK$16.28 459In Stock	Mfr. Part No. SM202F1K Mouser Part No 576-SM202F1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 2K OHM 10% MELF Learn More about Littelfuse surface mount thermistors	Datasheet	459In Stock	HK$16.28 HK$12.58 HK$10.52 HK$10.28 View HK$9.37 HK$8.15 HK$7.79 HK$7.38	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 1K OHM +/-10% SM102B1K Littelfuse 1: HK$13.23 691In Stock	Mfr. Part No. SM102B1K Mouser Part No 803-SM102B1K	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 1K OHM +/-10% Learn More about Littelfuse surface mount thermistors	Datasheet	691In Stock	HK$13.23 HK$12.58 HK$10.52 HK$10.28 View HK$9.37 HK$8.38 HK$7.87 HK$7.27	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 200A 600VAC 300VDC Class T JLLS200.X Littelfuse 1: HK$823.40 15In Stock	Mfr. Part No. JLLS200.X Mouser Part No 576-JLLS200.X	Littelfuse	Industrial & Electrical Fuses 200A 600VAC 300VDC Class T Learn More about Littelfuse hvacr solutions	Datasheet	15In Stock	HK$823.40 HK$700.26 HK$669.19 HK$521.07 HK$479.80	Min.: 1 Mult.: 1
Bridge Rectifiers 110 Amps 800V VUO110-08NO7 IXYS 1: HK$627.51 15In Stock	Mfr. Part No. VUO110-08NO7 Mouser Part No 747-VUO110-08NO7	IXYS	Bridge Rectifiers 110 Amps 800V Learn More about IXYS 3 phase rectifier bridges	Datasheet	15In Stock	HK$627.51 HK$524.52 HK$449.63	Min.: 1 Mult.: 1
Bridge Rectifiers 36 Amps 800V VUO36-08NO8 IXYS 1: HK$157.66 48In Stock	Mfr. Part No. VUO36-08NO8 Mouser Part No 747-VUO36-08NO8	IXYS	Bridge Rectifiers 36 Amps 800V Learn More about IXYS 3 phase rectifier bridges	Datasheet	48In Stock	HK$157.66 HK$117.71 HK$94.94 HK$92.64 HK$90.01	Min.: 1 Mult.: 1