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40 mA Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.
Cartridge Fuses Barrier circuit fuse for use in intrinsic safety, 40mA 0AMA-0040-TD Bel Fuse 1: Rp161.077,88 872In Stock	Mfr. Part No. 0AMA-0040-TD Mouser Part No 530-0AMA-0040-TD	Bel Fuse	Cartridge Fuses Barrier circuit fuse for use in intrinsic safety, 40mA Learn More about Bel Fuse bel 0ama fast acting fuses	Datasheet	872In Stock	Cut Tape Rp161.077,88 Rp133.742,34 Rp123.285,12 Rp102.370,68 Reel Rp70.815,56 View Rp94.298,44 Rp74.851,68 Rp67.880,20 Rp64.944,84	Min.: 1 Mult.: 1 : 500
Cartridge Fuses 250V .04A Time Lag (Slo-Blo) 0218.040MXP Littelfuse 1: Rp54.671,08 870In Stock	Mfr. Part No. 0218.040MXP Mouser Part No 576-0218.040MXP	Littelfuse	Cartridge Fuses 250V .04A Time Lag (Slo-Blo) Learn More about Littelfuse 5x20 fuseholders	Datasheet	870In Stock	Rp54.671,08 Rp48.616,90 Rp40.177,74 Rp36.692,00 View Rp33.389,72 Rp31.004,74 Rp29.353,60 Rp28.986,68	Min.: 1 Mult.: 1
Cartridge Fuses 250V .04A Slo-Blo 3AG 0315.040HXP Littelfuse 1: Rp105.122,58 50In Stock	Mfr. Part No. 0315.040HXP Mouser Part No 576-0315.040HXP	Littelfuse	Cartridge Fuses 250V .04A Slo-Blo 3AG Learn More about Littelfuse battery management solutions	Datasheet	50In Stock	Rp105.122,58 Rp98.334,56 Rp94.848,82 Rp73.750,92 View Rp65.862,14 Rp64.211,00 Rp59.257,58 Rp57.606,44	Min.: 1 Mult.: 1
Surface Mount Fuses Barrier SMT Fuse 0242.040UR Littelfuse 1: Rp200.154,86 7.984In Stock 5.500Expected 09/12/2026	Mfr. Part No. 0242.040UR Mouser Part No 576-0242.040UR	Littelfuse	Surface Mount Fuses Barrier SMT Fuse Learn More about Littelfuse 242 barrier fuses	Datasheet	7.984In Stock 5.500Expected 09/12/2026	Cut Tape Rp200.154,86 Rp172.268,94 Rp158.876,36 Rp131.540,82 View Reel Rp92.830,76 Rp117.230,94 Rp106.773,72 Rp92.830,76 MouseReel Available	Min.: 1 Mult.: 1 : 500
Fuses with Leads - Through Hole 250V.040A IEC TL LBC TR5 LL 37200400001 Littelfuse 1: Rp37.792,76 7.347In Stock	Mfr. Part No. 37200400001 Mouser Part No 576-37200400001	Littelfuse	Fuses with Leads - Through Hole 250V.040A IEC TL LBC TR5 LL Learn More about Littelfuse te5 tre5 fuses	Datasheet	7.347In Stock	Rp37.792,76 Rp32.472,42 Rp30.270,90 Rp24.950,56 View Reel Rp16.071,10 Rp22.198,66 Rp20.547,52 Rp18.327,65 Rp16.071,10	Min.: 1 Mult.: 1 : 1.000
Fuses with Leads - Through Hole 250V .040A TR5 LBC 37200400431 Littelfuse 1: Rp37.058,92 3.605In Stock	Mfr. Part No. 37200400431 Mouser Part No 576-37200400431	Littelfuse	Fuses with Leads - Through Hole 250V .040A TR5 LBC Learn More about Littelfuse te5 tre5 fuses	Datasheet	3.605In Stock	Rp37.058,92 Rp30.637,82 Rp28.436,30 Rp23.482,88 View Rp19.997,14 Rp18.346,00 Rp17.575,47	Min.: 1 Mult.: 1
Cartridge Fuses 250V .04A Time Lag (Slo-Blo) 0218.040HXP Littelfuse 1: Rp57.239,52 360In Stock	Mfr. Part No. 0218.040HXP Mouser Part No 576-0218.040HXP	Littelfuse	Cartridge Fuses 250V .04A Time Lag (Slo-Blo) Learn More about Littelfuse 5x20 fuseholders	Datasheet	360In Stock	Rp57.239,52 Rp52.836,48 Rp43.846,94 Rp40.177,74 View Rp38.710,06 Rp34.857,40	Min.: 1 Mult.: 1
Cartridge Fuses 250V .04A Slo-Blo 3AG 0313.040HXP Littelfuse 1: Rp116.680,56 78In Stock	Mfr. Part No. 0313.040HXP Mouser Part No 576-0313.040HXP	Littelfuse	Cartridge Fuses 250V .04A Slo-Blo 3AG Learn More about Littelfuse 6x32 3ab3ag fuseholders	Datasheet	78In Stock	Rp116.680,56 Rp96.866,88 Rp89.345,02 Rp74.117,84 View Rp66.779,44 Rp63.293,70 Rp62.192,94	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 250V .040A IEC TL LBC TR5 SL 37200400411 Littelfuse 1: Rp31.371,66 1.109In Stock	Mfr. Part No. 37200400411 Mouser Part No 576-37200400411	Littelfuse	Fuses with Leads - Through Hole 250V .040A IEC TL LBC TR5 SL Learn More about Littelfuse te5 tre5 fuses	Datasheet	1.109In Stock	Rp31.371,66 Rp28.986,68 Rp24.033,26 Rp22.198,66 View Rp19.997,14 Rp18.327,65 Rp16.878,32	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 3x8.4FA,Ceramic fuse with lead, 40mA C308F-V-40MA-TR1 Eaton Electronics 1: Rp168.599,74 278In Stock	Mfr. Part No. C308F-V-40MA-TR1 Mouser Part No 504-C308F-V-40MA-TR1	Eaton Electronics	Fuses with Leads - Through Hole 3x8.4FA,Ceramic fuse with lead, 40mA Learn More about Eaton Electronics bussman C308F ceramic tube fuses	Datasheet	278In Stock	Cut Tape Rp168.599,74 Rp139.796,52 Rp129.155,84 Rp122.184,36 Reel Rp122.184,36	Min.: 1 Mult.: 1 : 1.500
Surface Mount Fuses 3x8.4FA, Ceramic fuse, 40mA, TR1 C308F40MA-TR1 Eaton Electronics 1: Rp224.371,58 1.723In Stock	Mfr. Part No. C308F40MA-TR1 Mouser Part No 504-C308F40MA-TR1	Eaton Electronics	Surface Mount Fuses 3x8.4FA, Ceramic fuse, 40mA, TR1 Learn More about Eaton Electronics bussman C308F ceramic tube fuses	Datasheet	1.723In Stock	Cut Tape Rp224.371,58 Rp186.211,90 Rp171.902,02 Rp142.548,42 View Reel Rp120.716,68 Rp131.357,36 Rp120.716,68 Rp120.716,68	Min.: 1 Mult.: 1 : 1.000
Cartridge Fuses SMALL DIM. FUSE BK/S500-40-R Eaton Electronics 1: Rp283.078,78 99In Stock	Mfr. Part No. BK/S500-40-R Mouser Part No 504-BK/S500-40-R	Eaton Electronics	Cartridge Fuses SMALL DIM. FUSE	Datasheet	99In Stock	Rp283.078,78 Rp234.828,80 Rp216.666,26 Rp179.607,34 View Rp165.664,38 Rp139.062,68 Rp136.127,32	Min.: 1 Mult.: 1
Cartridge Fuses SMALL DIM. FUSE BK/S506-40-R Eaton Electronics 1: Rp197.953,34 46In Stock	Mfr. Part No. BK/S506-40-R Mouser Part No 504-BK/S506-40-R	Eaton Electronics	Cartridge Fuses SMALL DIM. FUSE	Datasheet	46In Stock	Rp197.953,34 Rp180.157,72 Rp153.556,02 Rp123.652,04 View Rp117.414,40 Rp85.859,28 Rp85.675,82	Min.: 1 Mult.: 1
Surface Mount Fuses 3x8.4FA, Ceramic fuse, 40mA, TR500 C308F40MA-TR Eaton Electronics 1: Rp223.270,82 46In Stock 500Expected 26/11/2026	Mfr. Part No. C308F40MA-TR Mouser Part No 504-C308F40MA-TR	Eaton Electronics	Surface Mount Fuses 3x8.4FA, Ceramic fuse, 40mA, TR500 Learn More about Eaton Electronics bussman C308F ceramic tube fuses	Datasheet	46In Stock 500Expected 26/11/2026	Cut Tape Rp223.270,82 Rp185.294,60 Rp170.984,72 Rp141.814,58 View Reel Rp119.799,38 Rp127.504,70 Rp119.799,38 Rp119.799,38	Min.: 1 Mult.: 1 : 500
Cartridge Fuses S500 40mA FUSE S500-40-R Eaton Electronics 1: Rp314.633,90 5In Stock	Mfr. Part No. S500-40-R Mouser Part No 504-S500-40-R	Eaton Electronics	Cartridge Fuses S500 40mA FUSE Learn More about Eaton Electronics eaton fuses	Datasheet	5In Stock	Rp314.633,90 Rp178.506,58 Rp155.023,70 Rp153.922,94	Min.: 1 Mult.: 1
Cartridge Fuses S506 40mA S506-40-R Eaton Electronics 1: Rp269.135,82 43In Stock	Mfr. Part No. S506-40-R Mouser Part No 504-S506-40-R	Eaton Electronics	Cartridge Fuses S506 40mA Learn More about Eaton Electronics eaton fuses	Datasheet	43In Stock	Rp269.135,82 Rp149.519,90 Rp131.724,28	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 250V IEC LL .040A TR5 37000400410 Littelfuse 1: Rp99.618,78 1.000Expected 30/11/2026	Mfr. Part No. 37000400410 Mouser Part No 576-37000400410	Littelfuse	Fuses with Leads - Through Hole 250V IEC LL .040A TR5 Learn More about Littelfuse te5 tre5 fuses	Datasheet	1.000Expected 30/11/2026	Rp99.618,78 Rp82.740,46 Rp76.319,36 Rp63.293,70 View Rp58.340,28 Rp52.469,56 Rp52.286,10	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 250V IEC LL .040A TR5 37000400430 Littelfuse 1: Rp104.388,74 190Expected 30/12/2026	Mfr. Part No. 37000400430 Mouser Part No 576-37000400430	Littelfuse	Fuses with Leads - Through Hole 250V IEC LL .040A TR5 Learn More about Littelfuse te5 tre5 fuses	Datasheet	190Expected 30/12/2026	Rp104.388,74 Rp100.352,62 Rp87.326,96 Rp72.283,24 View Rp60.174,88 Rp58.890,66 Rp53.203,40 Rp51.185,34 Rp51.001,88	Min.: 1 Mult.: 1
Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac 808-H-0.04A E-T-A 1: Rp1.162.586,02 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 808-H-0.04A Mouser Part No 457-808-H-0.04A	E-T-A	Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contac	Datasheet	Non-Stocked Lead-Time 10 Weeks	Rp1.162.586,02 Rp991.234,38 Rp921.152,66 Rp827.771,52 Rp800.252,52	Min.: 1 Mult.: 1
PTC (Positive Temperature Coefficient) Thermistors PRG18BB471MS1RB Murata Electronics 4.000: Rp4.274,62 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. PRG18BB471MS1RB Mouser Part No 81-PRG18BB471MS1RB	Murata Electronics	PTC (Positive Temperature Coefficient) Thermistors Learn More about Murata Electronics murata prg ptc thermistors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel Rp4.274,62	Min.: 4.000 Mult.: 4.000 : 4.000
Cartridge Fuses 250V 40mA PT TL PT 0218.040MRET1P Littelfuse 1.000: Rp135.026,56 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. 0218.040MRET1P Mouser Part No 576-0218.040MRET1P	Littelfuse	Cartridge Fuses 250V 40mA PT TL PT Learn More about Littelfuse 5x20 fuseholders	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel Rp135.026,56	Min.: 1.000 Mult.: 1.000 : 1.000
Cartridge Fuses 250V 40mA C/Code T LBC 0218.040MXBP Littelfuse 1.000: Rp131.173,90 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. 0218.040MXBP Mouser Part No 576-0218.040MXBP	Littelfuse	Cartridge Fuses 250V 40mA C/Code T LBC Learn More about Littelfuse 5x20 fuseholders	Datasheet	Non-Stocked Lead-Time 21 Weeks	Rp131.173,90	Min.: 1.000 Mult.: 1.000
Cartridge Fuses 250V .04A Time Lag (Slo-Blo) 0218.040MXEP Littelfuse 1.000: Rp43.480,02 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. 0218.040MXEP Mouser Part No 576-0218.040MXEP	Littelfuse	Cartridge Fuses 250V .04A Time Lag (Slo-Blo) Learn More about Littelfuse 5x20 fuseholders	Datasheet	Non-Stocked Lead-Time 21 Weeks	Rp43.480,02	Min.: 1.000 Mult.: 1.000
Cartridge Fuses 250V 40mA IEC TD LBC 0218.040TXP Littelfuse 1: Rp229.141,54 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. 0218.040TXP Mouser Part No 576-0218.040TXP	Littelfuse	Cartridge Fuses 250V 40mA IEC TD LBC Learn More about Littelfuse 5x20 fuseholders	Datasheet	Non-Stocked Lead-Time 21 Weeks	Rp229.141,54 Rp221.069,30 Rp212.813,60 Rp163.829,78 View Rp146.768,00 Rp145.116,86 Rp138.328,84	Min.: 1 Mult.: 1
Cartridge Fuses 250V .04A Time Lag 5x20mm Slo-Blo 0218.040VXP Littelfuse 1: Rp240.149,14 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. 0218.040VXP Mouser Part No 576-0218.040VXP	Littelfuse	Cartridge Fuses 250V .04A Time Lag 5x20mm Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	Non-Stocked Lead-Time 21 Weeks	Rp240.149,14 Rp217.950,48 Rp207.493,26 Rp195.751,82 View Rp184.377,30 Rp179.423,88 Rp176.855,44	Min.: 1 Mult.: 1

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40 mA Circuit Protection

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