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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
Industrial & Electrical Fuses 450A 500VAC 450VDC FF L50S POWR-SPEED L50S450.X Littelfuse 1: ¥41,616.4 1In Stock	Mfr. Part # L50S450.X Mouser Part # 576-L50S450.X	Littelfuse	Industrial & Electrical Fuses 450A 500VAC 450VDC FF L50S POWR-SPEED Learn More about Littelfuse fast acting high speed fuses	Datasheet	1In Stock	¥41,616.4 ¥34,499 ¥31,806.5 ¥26,282	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 3.2A 600VAC 600VDC Class RK5 IDSR03.2T Littelfuse 1: ¥5,142.5 3In Stock	Mfr. Part # IDSR03.2T Mouser Part # 576-IDSR03.2T	Littelfuse	Industrial & Electrical Fuses 3.2A 600VAC 600VDC Class RK5 Learn More about Littelfuse hvacr solutions	Datasheet	3In Stock	¥5,142.5 ¥4,267.1 ¥3,936.6 ¥3,262.2 View ¥3,006.4 ¥2,695.8 ¥2,481.5	Min.: 1 Mult.: 1	No
Industrial & Electrical Fuses 2A 600VAC Midget Littelfuse 0KLQ002.T 0KLQ002.T Littelfuse 1: ¥3,466.5 2In Stock	Mfr. Part # 0KLQ002.T Mouser Part # 576-0KLQ002.T	Littelfuse	Industrial & Electrical Fuses 2A 600VAC Midget Learn More about Littelfuse hvacr solutions	Datasheet	2In Stock	¥3,466.5 ¥2,876.9 ¥2,654.3 ¥2,277.2 View ¥2,028.1 ¥1,820.5 ¥1,675.9 ¥1,543.1	Min.: 1 Mult.: 1
Industrial & Electrical Fuses .25 AMP 500V SLO BLO FLQ.250 Littelfuse 1: ¥5,659 6In Stock	Mfr. Part # FLQ.250 Mouser Part # 576-FLQ.250	Littelfuse	Industrial & Electrical Fuses .25 AMP 500V SLO BLO Learn More about Littelfuse hvacr solutions	Datasheet	6In Stock	¥5,659 ¥4,695.6 ¥4,331.9 ¥3,589.4 View ¥3,307.1 ¥2,966.5 ¥2,730.7	Min.: 1 Mult.: 1	No
Industrial & Electrical Fuses 17.5A 600VAC 600VDC Class RK5 IDSR17.5T Littelfuse 1: ¥4,509.6 7In Stock	Mfr. Part # IDSR17.5T Mouser Part # 576-IDSR17.5T	Littelfuse	Industrial & Electrical Fuses 17.5A 600VAC 600VDC Class RK5 Learn More about Littelfuse hvacr solutions	Datasheet	7In Stock	¥4,509.6 ¥3,896.7 ¥3,572.8 ¥3,084.5 View ¥2,636 ¥2,435 ¥2,192.5 Quote	Min.: 1 Mult.: 1	No
Industrial & Electrical Fuses 10A 700VAC 650VDC FF L70S POWR-SPEED L70S010.T Littelfuse 1: ¥8,730.2 1In Stock	Mfr. Part # L70S010.T Mouser Part # 576-L70S010.T	Littelfuse	Industrial & Electrical Fuses 10A 700VAC 650VDC FF L70S POWR-SPEED Learn More about Littelfuse fast acting high speed fuses	Datasheet	1In Stock	¥8,730.2 ¥7,240.3 ¥6,680.5 ¥5,531.1 View ¥5,135.8 ¥4,792	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 60A 700VAC 650VDC FF L70S POWR-SPEED L70S060.T Littelfuse 1: ¥16,400.7 3In Stock	Mfr. Part # L70S060.T Mouser Part # 576-L70S060.T	Littelfuse	Industrial & Electrical Fuses 60A 700VAC 650VDC FF L70S POWR-SPEED Learn More about Littelfuse fast acting high speed fuses	Datasheet	3In Stock	¥16,400.7 ¥13,601.9 ¥12,543.9 ¥10,376.3 ¥9,585.6	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 8A 600VAC 500VDC Class K5 0NLS008.T Littelfuse 1: ¥4,629.2 1In Stock	Mfr. Part # 0NLS008.T Mouser Part # 576-0NLS008.T	Littelfuse	Industrial & Electrical Fuses 8A 600VAC 500VDC Class K5 Learn More about Littelfuse hvacr solutions	Datasheet	1In Stock	¥4,629.2 ¥3,841.9 ¥3,544.6 ¥2,936.6 View ¥2,705.8 ¥2,426.7 ¥2,234	Min.: 1 Mult.: 1	No
Industrial & Electrical Fuses 1A 250VAC 125VDC Class RK1 LNRK001.T Littelfuse 1: ¥4,172.4 7In Stock	Mfr. Part # LNRK001.T Mouser Part # 576-LNRK001.T	Littelfuse	Industrial & Electrical Fuses 1A 250VAC 125VDC Class RK1 Learn More about Littelfuse hvacr solutions	Datasheet	7In Stock	¥4,172.4 ¥3,606 ¥3,305.4 ¥2,853.6 View ¥2,440 ¥2,254 ¥2,028.1 ¥1,931.7	Min.: 1 Mult.: 1	No
Industrial & Electrical Fuses 1A 600VAC 500VDC Midget 0KLK001.T Littelfuse 1: ¥4,318.6 1,111In Stock	Mfr. Part # 0KLK001.T Mouser Part # 576-0KLK001.T	Littelfuse	Industrial & Electrical Fuses 1A 600VAC 500VDC Midget Learn More about Littelfuse hvacr solutions	Datasheet	1,111In Stock	¥4,318.6 ¥3,732.3 ¥3,421.7 ¥2,954.9 View ¥2,524.7 ¥2,332 ¥2,099.5 Quote	Min.: 1 Mult.: 1
Industrial Relays 3PH 190-480V/AD VOLT MONITOR 460 Littelfuse 1: ¥30,668.7 129In Stock	Mfr. Part # 460 Mouser Part # 576-460	Littelfuse	Industrial Relays 3PH 190-480V/AD VOLT MONITOR Learn More about Littelfuse protection products for panels	Datasheet	129In Stock	¥30,668.7 ¥27,308.5 ¥26,072.7 ¥25,174.1	Min.: 1 Mult.: 1
Industrial Relays ARC-FLASH RELAY 24VDC W/ CC 777-P2 Littelfuse 1: ¥161,530.6 34In Stock	Mfr. Part # 777-P2 Mouser Part # 576-777-P2	Littelfuse	Industrial Relays ARC-FLASH RELAY 24VDC W/ CC Learn More about Littelfuse industrial portfolio	Datasheet	34In Stock	¥161,530.6 ¥143,797.8	Min.: 1 Mult.: 1
Safety Relays UNIVERSAL SUPPLY ARC-FLASH RELAY AF0100-00 Littelfuse 1: ¥303,341.8 25In Stock	Mfr. Part # AF0100-00 Mouser Part # 576-AF0100-00	Littelfuse	Safety Relays UNIVERSAL SUPPLY ARC-FLASH RELAY Learn More about Littelfuse af0100 arc flash relays	Datasheet	25In Stock	¥303,341.8	Min.: 1 Mult.: 1
Industrial & Electrical Fuses .5A 600VAC 300VDC Slo-Blo KLDR.500TXP Littelfuse 1: ¥7,225.4 899In Stock	Mfr. Part # KLDR.500TXP Mouser Part # 576-KLDR.500TXP	Littelfuse	Industrial & Electrical Fuses .5A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	899In Stock	¥7,225.4 ¥5,994.5 ¥5,529.5 ¥4,579.4 View ¥4,218.9 ¥3,861.8 ¥3,586.1	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 2A 600VAC 300VDC Slo-Blo KLDR002.TXP Littelfuse 1: ¥6,197.2 844In Stock	Mfr. Part # KLDR002.TXP Mouser Part # 576-KLDR002.TXP	Littelfuse	Industrial & Electrical Fuses 2A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	844In Stock	¥6,197.2 ¥5,155.7 ¥4,755.4 ¥3,938.2 View ¥3,629.3 ¥3,253.9 ¥2,993.1	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 6A 600VAC 300VDC Slo-Blo KLDR006.TXP Littelfuse 1: ¥6,650.6 694In Stock 710Expected 11/3/2026	Mfr. Part # KLDR006.TXP Mouser Part # 576-KLDR006.TXP	Littelfuse	Industrial & Electrical Fuses 6A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	694In Stock 710Expected 11/3/2026	¥6,650.6 ¥5,517.8 ¥5,089.3 ¥4,215.6 View ¥3,883.4 ¥3,554.5 ¥3,300.4	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 17.5A 600VAC 300VDC Slo-Blo KLDR17.5TXP Littelfuse 1: ¥6,604.1 1,677In Stock	Mfr. Part # KLDR17.5TXP Mouser Part # 576-KLDR17.5TXP	Littelfuse	Industrial & Electrical Fuses 17.5A 600VAC 300VDC Slo-Blo	Datasheet	1,677In Stock	¥6,604.1 ¥5,479.6 ¥5,056.1 ¥4,189 View ¥3,860.2 ¥3,463.2 ¥3,187.5	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 4A 600VAC 600VDC Midget KLKD004.T Littelfuse 1: ¥4,466.4 1,181In Stock	Mfr. Part # KLKD004.T Mouser Part # 576-KLKD004.T	Littelfuse	Industrial & Electrical Fuses 4A 600VAC 600VDC Midget Learn More about Littelfuse hvac protection control solutions	Datasheet	1,181In Stock	¥4,466.4 ¥3,860.2 ¥3,537.9 ¥3,056.2 View ¥2,611.1 ¥2,411.8 ¥2,170.9 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 30A 600VAC 300VDC Fast Acting KLKR030.T Littelfuse 1: ¥5,539.4 842In Stock	Mfr. Part # KLKR030.T Mouser Part # 576-KLKR030.T	Littelfuse	Industrial & Electrical Fuses 30A 600VAC 300VDC Fast Acting Learn More about Littelfuse protection products for panels	Datasheet	842In Stock	¥5,539.4 ¥4,596 ¥4,240.5 ¥3,513 View ¥3,237.3 ¥2,903.4 ¥2,672.5	Min.: 1 Mult.: 1
Safety Relays NGR MONITOR UNIVERSAL ETHERNET SE-330-04-00 Littelfuse 1: ¥993,980.6 1In Stock	Mfr. Part # SE-330-04-00 Mouser Part # 576-SE-330-04-00	Littelfuse	Safety Relays NGR MONITOR UNIVERSAL ETHERNET Learn More about Littelfuse industrial portfolio	Datasheet	1In Stock	¥993,980.6	Min.: 1 Mult.: 1	No
Industrial & Electrical Fuses 10A 250VAC Midget 0BLN010.T Littelfuse 1: ¥1,240.8 553In Stock	Mfr. Part # 0BLN010.T Mouser Part # 576-0BLN010.T	Littelfuse	Industrial & Electrical Fuses 10A 250VAC Midget Learn More about Littelfuse hvacr solutions	Datasheet	553In Stock	¥1,240.8 ¥1,109.5 ¥1,069.7 ¥832.2 View ¥727.5 ¥672.7 ¥601.3 ¥553.1	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 1A 500VAC Midget 0FLQ001.T Littelfuse 1: ¥4,878.4 147In Stock	Mfr. Part # 0FLQ001.T Mouser Part # 576-0FLQ001.T	Littelfuse	Industrial & Electrical Fuses 1A 500VAC Midget Learn More about Littelfuse hvacr solutions	Datasheet	147In Stock	¥4,878.4 ¥4,084.4 ¥3,664.2 ¥3,235.6 View ¥3,044.6 ¥2,833.7	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 3A 500VAC Midget 0FLQ003.T Littelfuse 1: ¥4,978 332In Stock	Mfr. Part # 0FLQ003.T Mouser Part # 576-0FLQ003.T	Littelfuse	Industrial & Electrical Fuses 3A 500VAC Midget Learn More about Littelfuse hvacr solutions	Datasheet	332In Stock	¥4,978 ¥4,130.9 ¥3,810.3 ¥3,157.6 View ¥2,910.1 ¥2,609.4 ¥2,401.8	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 10A 500VAC Midget 0FLQ010.T Littelfuse 1: ¥4,978 214In Stock	Mfr. Part # 0FLQ010.T Mouser Part # 576-0FLQ010.T	Littelfuse	Industrial & Electrical Fuses 10A 500VAC Midget Learn More about Littelfuse hvacr solutions	Datasheet	214In Stock	¥4,978 ¥4,130.9 ¥3,810.3 ¥3,157.6 View ¥2,910.1 ¥2,609.4 ¥2,401.8	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 11A 1000VAC 1000VDC Midget 0FLU011.T Littelfuse 1: ¥8,745.2 49In Stock	Mfr. Part # 0FLU011.T Mouser Part # 576-0FLU011.T	Littelfuse	Industrial & Electrical Fuses 11A 1000VAC 1000VDC Midget Learn More about Littelfuse hvacr solutions	Datasheet	49In Stock	¥8,745.2 ¥7,251.9 ¥6,690.5 ¥5,539.4 View ¥5,144.1 ¥4,800.3	Min.: 1 Mult.: 1

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Industrial Manufacturing & Processing Portfolio

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