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Industrial Manufacturing & Processing Portfolio

Littelfuse Industrial Manufacturing and Processing Portfolio encompasses protection, control, and sensing products, including fuses, protection relays, DC disconnect switches, surge protective devices, and temperature sensors. These products safeguard equipment from damage and personnel from injury due to electrical faults, while reducing costs and minimizing downtime. These devices also limit equipment damage and improve productivity.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting KLKR002.T Littelfuse 1: S/ 108.91 1,155In 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	1,155In Stock	S/ 108.91 S/ 95.33 S/ 94.55 S/ 78.32 View S/ 72.17 S/ 64.73 S/ 59.56	Min.: 1 Mult.: 1
Safety Relays NGR MON 48VDC SE-330-20-00 Littelfuse 1: S/ 17,093.49 3In Stock	Mfr. Part # SE-330-20-00 Mouser Part # 576-SE-330-20-00	Littelfuse	Safety Relays NGR MON 48VDC Learn More about Littelfuse industrial portfolio	Datasheet	3In Stock	S/ 17,093.49	Min.: 1 Mult.: 1	No
NTC Thermistors NTC THERMISTOR 100K OHM 0.5C MELF HM104J1A Littelfuse 1: S/ 6.34 5,170In Stock	Mfr. Part # HM104J1A Mouser Part # 576-HM104J1A	Littelfuse	NTC Thermistors NTC THERMISTOR 100K OHM 0.5C MELF Learn More about Littelfuse surface mount thermistors	Datasheet	5,170In Stock	S/ 6.34 S/ 5.57 S/ 4.90 S/ 4.75 View S/ 4.52 S/ 4.28 S/ 3.93 S/ 3.76 S/ 3.47	Min.: 1 Mult.: 1
Industrial & Electrical Fuses .3A 600VAC 300VDC Slo-Blo KLDR.300TXP Littelfuse 1: S/ 179.21 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	S/ 179.21 S/ 148.69 S/ 117.79 S/ 102.96 View S/ 90.77 S/ 89.18	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED L50QS350.V Littelfuse 1: S/ 549.19 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	S/ 549.19 S/ 455.97 S/ 419.61 S/ 365.16 S/ 354.41	Min.: 1 Mult.: 1
Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM ELCT5-31 Littelfuse 1: S/ 1,579.77 4In Stock	Mfr. Part # ELCT5-31 Mouser Part # 576-ELCT5-31	Littelfuse	Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM Learn More about Littelfuse industrial portfolio	Datasheet	4In Stock	S/ 1,579.77	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 1.25A 600VAC 300VDC Slo-Blo KLDR1.25TXP Littelfuse 1: S/ 163.33 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	S/ 163.33 S/ 135.73 S/ 118.14 S/ 103.77 View S/ 99.73 S/ 89.41 S/ 87.27	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 1.5A 600VAC 300VDC Fast Acting KLKR01.5T Littelfuse 1: S/ 124.29 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	S/ 124.29 S/ 103.11 S/ 71.93 S/ 64.11 View S/ 62.47 S/ 59.56	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 10A 600VAC 500VDC Midget 0KLK010.T Littelfuse 1: S/ 101.21 527In Stock	Mfr. Part # 0KLK010.T Mouser Part # 576-0KLK010.T	Littelfuse	Industrial & Electrical Fuses 10A 600VAC 500VDC Midget Learn More about Littelfuse hvacr solutions	Datasheet	527In Stock	S/ 101.21 S/ 87.46 S/ 80.19 S/ 69.25 View S/ 59.17 S/ 54.65 S/ 49.20 Quote	Min.: 1 Mult.: 1
Time Delay & Timing Relays DELAYONMAKETIMER HRDM120 Littelfuse 1: S/ 539.58 18In Stock	Mfr. Part # HRDM120 Mouser Part # 576-HRDM120	Littelfuse	Time Delay & Timing Relays DELAYONMAKETIMER Learn More about Littelfuse industrial portfolio	Datasheet	18In Stock	S/ 539.58 S/ 480.49 S/ 458.77 S/ 424.44 View S/ 422.53 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo KLDR003.TXP Littelfuse 1: S/ 145.15 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	S/ 145.15 S/ 120.47 S/ 89.84 S/ 80.03 View S/ 75.67 S/ 71.74 S/ 70.10	Min.: 1 Mult.: 1
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A PSR070UL0200Z Littelfuse 1: S/ 1,466.69 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	S/ 1,466.69 S/ 1,269.19 S/ 1,215.24	Min.: 1 Mult.: 1
Industrial Relays MODEL 250A/ RIGHT FORM C RELAY 250A-MET Littelfuse 1: S/ 786.09 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	S/ 786.09 S/ 786.05	Min.: 1 Mult.: 1
Industrial Relays 200-480VAC 2-800A SPDT 3PH V MON RELAY 460-L Littelfuse 1: S/ 537.48 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	S/ 537.48 S/ 537.44 S/ 507.89 View Quote	Min.: 1 Mult.: 1
Current Transformers - Industrial CT 600:1 WITH FLUX COND 88MM ELCT30-88 Littelfuse 1: S/ 2,918.99 5In Stock	Mfr. Part # ELCT30-88 Mouser Part # 576-ELCT30-88	Littelfuse	Current Transformers - Industrial CT 600:1 WITH FLUX COND 88MM Learn More about Littelfuse industrial portfolio	Datasheet	5In Stock	S/ 2,918.99	Min.: 1 Mult.: 1
NTC Thermistors NTC THRM GLASS BEAD 3977 30K 10% GS303J1K Littelfuse 1: S/ 5.37 2,728In Stock	Mfr. Part # GS303J1K Mouser Part # 576-GS303J1K	Littelfuse	NTC Thermistors NTC THRM GLASS BEAD 3977 30K 10% Learn More about Littelfuse renewable energy	Datasheet	2,728In Stock	S/ 5.37 S/ 5.14 S/ 4.83 S/ 4.59 View S/ 4.40 S/ 4.01 S/ 3.55 S/ 3.20	Min.: 1 Mult.: 1
Time Delay & Timing Relays DELAYONBREAKTIMER HRDB321 Littelfuse 1: S/ 507.70 52In Stock	Mfr. Part # HRDB321 Mouser Part # 576-HRDB321	Littelfuse	Time Delay & Timing Relays DELAYONBREAKTIMER Learn More about Littelfuse industrial portfolio	Datasheet	52In Stock	S/ 507.70 S/ 445.03 S/ 443.82 S/ 411.63 View Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750V FAST BLOW 70A Littelfuse L75QS070.V L75QS070.V Littelfuse 1: S/ 474.65 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	S/ 474.65 S/ 392.36 S/ 361.07 S/ 335.96 S/ 309.26	Min.: 1 Mult.: 1
NTC Thermistors THERMISTOR, US SENSO R GT102B1K Littelfuse 1: S/ 5.99 2,913In Stock	Mfr. Part # GT102B1K Mouser Part # 576-GT102B1K	Littelfuse	NTC Thermistors THERMISTOR, US SENSO R Learn More about Littelfuse renewable energy	Datasheet	2,913In Stock	S/ 5.99 S/ 5.72 S/ 5.37 S/ 5.14 View S/ 4.94 S/ 4.55 S/ 4.44 S/ 4.13	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 40A 750V L75QS040.V Littelfuse 1: S/ 392.44 65In Stock	Mfr. Part # L75QS040.V Mouser Part # 576-L75QS040.V	Littelfuse	Industrial & Electrical Fuses 40A 750V Learn More about Littelfuse hvac protection control solutions	Datasheet	65In Stock	S/ 392.44 S/ 327.32 S/ 287.73 S/ 255.27 S/ 241.14	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 125A L75QS125.V Littelfuse 1: S/ 630.55 52In Stock	Mfr. Part # L75QS125.V Mouser Part # 576-L75QS125.V	Littelfuse	Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 125A Learn More about Littelfuse hvac protection control solutions	Datasheet	52In Stock	S/ 630.55 S/ 522.68 S/ 480.96 S/ 428.56	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 600A 300VAC 125VDC Class T JLLN600.X Littelfuse 1: S/ 716.84 15In Stock	Mfr. Part # JLLN600.X Mouser Part # 576-JLLN600.X	Littelfuse	Industrial & Electrical Fuses 600A 300VAC 125VDC Class T Learn More about Littelfuse jlln	Datasheet	15In Stock	S/ 716.84 S/ 685.43 S/ 543.24 S/ 522.18	Min.: 1 Mult.: 1
NTC Thermistors THERMISTOR KC103J2F Littelfuse 1: S/ 16.35 4,388In Stock	Mfr. Part # KC103J2F Mouser Part # 576-KC103J2F	Littelfuse	NTC Thermistors THERMISTOR Learn More about Littelfuse renewable energy	Datasheet	4,388In Stock	S/ 16.35 S/ 14.64 S/ 14.01 S/ 13.27 View S/ 12.73 S/ 12.26 S/ 11.09 S/ 9.77	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 450A 700VAC 700VDC FF L70QS POWR-SPEED L70QS450.X Littelfuse 1: S/ 1,461.21 5In Stock	Mfr. Part # L70QS450.X Mouser Part # 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	S/ 1,461.21 S/ 1,238.63 Quote Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A L75QS200.V Littelfuse 1: S/ 630.55 66In Stock	Mfr. Part # L75QS200.V Mouser Part # 576-L75QS200.V	Littelfuse	Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A Learn More about Littelfuse hvac protection control solutions	Datasheet	66In Stock	S/ 630.55 S/ 529.42 S/ 472.59 S/ 415.72	Min.: 1 Mult.: 1