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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 (CLP) 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: $27.880 1.170In 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	1.170In Stock	$27.880 $25.556 $25.546 $21.160 View $19.498 $17.490 $16.091 Quote	Min.: 1 Mult.: 1
Safety Relays NGR MON 48VDC SE-330-20-00 Littelfuse 1: $4.618.382 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	$4.618.382	Min.: 1 Mult.: 1	No
Industrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo KLDR003.TXP Littelfuse 1: $38.997 646In 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	646In Stock	$38.997 $32.371 $23.453 $20.929 View $19.309 $18.331 $18.247	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 90A 500VAC 500VDC FF L50QS POWR-SPEED L50QS090.T Littelfuse 1: $59.473 44In Stock	Mfr. Part # L50QS090.T Mouser Part # 576-L50QS090.T	Littelfuse	Industrial & Electrical Fuses 90A 500VAC 500VDC FF L50QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	44In Stock	$59.473 $52.090 $42.162 $40.459 $38.776	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 600A 700VAC 700VDC FF L70QS POWR-SPEED L70QS600.X Littelfuse 1: $364.600 16In Stock	Mfr. Part # L70QS600.X Mouser Part # 576-L70QS600.X	Littelfuse	Industrial & Electrical Fuses 600A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	16In Stock	$364.600 $305.947	Min.: 1 Mult.: 1
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A PSR070UL0200Z Littelfuse 1: $371.909 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	$371.909 $328.159 $318.042	Min.: 1 Mult.: 1
Current Transformers - Industrial CT 600:1 WITH FLUX COND 31MM ELCT30-31 Littelfuse 1: $462.670 4In Stock	Mfr. Part # ELCT30-31 Mouser Part # 576-ELCT30-31	Littelfuse	Current Transformers - Industrial CT 600:1 WITH FLUX COND 31MM Learn More about Littelfuse industrial portfolio	Datasheet	4In Stock	$462.670	Min.: 1 Mult.: 1
Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM ELCT5-31 Littelfuse 1: $422.601 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	$422.601	Min.: 1 Mult.: 1
Time Delay & Timing Relays 2x2INTERVALW/RELAY KRDI121 Littelfuse 1: $92.075 23In Stock	Mfr. Part # KRDI121 Mouser Part # 576-KRDI121	Littelfuse	Time Delay & Timing Relays 2x2INTERVALW/RELAY Learn More about Littelfuse industrial portfolio	Datasheet	23In Stock	$92.075 $81.622 $80.002 View Quote	Min.: 1 Mult.: 1
NTC Thermistors NTC THERMISTOR 100K OHM 0.5C MELF HM104J1A Littelfuse 1: $1.714 5.244In 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	5.244In Stock	$1.714 $1.504 $1.325 $1.283 View $1.220 $1.115 $1.062 $1.016 $938	Min.: 1 Mult.: 1
Industrial & Electrical Fuses .3A 600VAC 300VDC Slo-Blo KLDR.300TXP Littelfuse 1: $35.800 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	$35.800 $31.929 $28.616 $26.482 View $23.526 $23.379 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED L50QS350.V Littelfuse 1: $141.042 60In 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	60In Stock	$141.042 $114.750 $105.464 $95.756	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 1.25A 600VAC 300VDC Slo-Blo KLDR1.25TXP Littelfuse 1: $42.972 93In 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	93In Stock	$42.972 $35.747 $29.584 $26.198 View $24.147 $23.505 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 1.5A 600VAC 300VDC Fast Acting KLKR01.5T Littelfuse 1: $33.370 148In 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	148In Stock	$33.370 $27.786 $15.891 $15.702	Min.: 1 Mult.: 1
Industrial Relays 200-480VAC 2-800A SPDT 3PH V MON RELAY 460-L Littelfuse 1: $144.166 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	$144.166 $138.192 $134.774 View Quote	Min.: 1 Mult.: 1
Time Delay & Timing Relays 400:5 1inW DONUT ASQUA3 Littelfuse 1: $146.700 10In Stock	Mfr. Part # ASQUA3 Mouser Part # 576-ASQUA3	Littelfuse	Time Delay & Timing Relays 400:5 1inW DONUT Learn More about Littelfuse industrial portfolio	Datasheet	10In Stock	$146.700 $146.690	Min.: 1 Mult.: 1
Current Transformers - Industrial CT 600:1 WITH FLUX COND 88MM ELCT30-88 Littelfuse 1: $812.589 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	$812.589	Min.: 1 Mult.: 1
NTC Thermistors NTC THRM GLASS BEAD 3977 30K 10% GS303J1K Littelfuse 1: $1.451 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	$1.451 $1.388 $1.304 $1.241 View $1.188 $1.083 $933 $816	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A L75QS080.V Littelfuse 1: $145.375 25In Stock	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	25In Stock	$145.375 $120.545 $111.164 $94.600 View $91.697 Quote	Min.: 1 Mult.: 1
NTC Thermistors THERMISTOR KC103J2F Littelfuse 1: $4.417 4.388In Stock	Mfr. Part # KC103J2F Mouser Part # 576-KC103J2F	Littelfuse	NTC Thermistors THERMISTOR Learn More about Littelfuse renewable energy	Datasheet	4.388In Stock	$4.417 $3.954 $3.786 $3.586 View $3.439 $3.313 $2.997 $2.661	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 450A 700VAC 700VDC FF L70QS POWR-SPEED L70QS450.X Littelfuse 1: $367.419 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	$367.419 $325.624	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A L75QS200.V Littelfuse 1: $163.117 74In 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	74In Stock	$163.117 $137.687 $118.673 $108.250	Min.: 1 Mult.: 1
Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 500A PSR072DL0500X Littelfuse 1: $584.677 5In Stock	Mfr. Part # PSR072DL0500X Mouser Part # 576-PSR072DL0500X	Littelfuse	Industrial & Electrical Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 500A Learn More about Littelfuse psr fuses	Datasheet	5In Stock	$584.677 $460.767 $420.403 Quote Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 40A 750V L75QS040.V Littelfuse 1: $103.655 77In 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	77In Stock	$103.655 $84.977 $73.524 $67.813 $65.152	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 125A L75QS125.V Littelfuse 1: $160.835 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	$160.835 $127.370 $115.223 $111.532	Min.: 1 Mult.: 1