40 mA Circuit Protection

Types of Circuit Protection

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Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Bel Fuse Cartridge Fuses Barrier circuit fuse for use in intrinsic safety, 40mA 872In Stock
Min.: 1
Mult.: 1
: 500

Littelfuse Cartridge Fuses 250V .04A Time Lag (Slo-Blo) 976In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .04A Slo-Blo 3AG 50In Stock
Min.: 1
Mult.: 1

Littelfuse Surface Mount Fuses Barrier SMT Fuse 4.993In Stock
6.000Expected 19/10/2026
Min.: 1
Mult.: 1
: 500
Littelfuse Fuses with Leads - Through Hole 250V.040A IEC TL LBC TR5 LL 3.347In Stock
4.000Expected 01/09/2026
Min.: 1
Mult.: 1
: 1.000

Littelfuse Cartridge Fuses 250V .04A Time Lag (Slo-Blo) 60In Stock
300On Order
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .04A Slo-Blo 3AG 78In Stock
Min.: 1
Mult.: 1

Littelfuse Fuses with Leads - Through Hole 250V .040A IEC TL LBC TR5 SL 154In Stock
1.000Expected 01/09/2026
Min.: 1
Mult.: 1

Eaton Electronics Surface Mount Fuses 3x8.4FA, Ceramic fuse, 40mA, TR1 1.723In Stock
Min.: 1
Mult.: 1
: 1.000

Eaton Electronics Fuses with Leads - Through Hole 3x8.4FA,Ceramic fuse with lead, 40mA 378In Stock
Min.: 1
Mult.: 1
: 1.500

Eaton Electronics Cartridge Fuses SMALL DIM. FUSE 105In Stock
Min.: 1
Mult.: 1

Eaton Electronics Cartridge Fuses SMALL DIM. FUSE 46In Stock
Min.: 1
Mult.: 1

Eaton Electronics Surface Mount Fuses 3x8.4FA, Ceramic fuse, 40mA, TR500 46In Stock
500Expected 26/11/2026
Min.: 1
Mult.: 1
: 500
Eaton Electronics Cartridge Fuses S506 40mA 43In Stock
Min.: 1
Mult.: 1

Littelfuse Fuses with Leads - Through Hole 250V IEC LL .040A TR5
1.000Expected 01/09/2026
Min.: 1
Mult.: 1

Littelfuse Fuses with Leads - Through Hole 250V .040A TR5 LBC
3.605Expected 22/09/2026
Min.: 1
Mult.: 1

Littelfuse Fuses with Leads - Through Hole 250V IEC LL .040A TR5
200Expected 23/12/2026
Min.: 1
Mult.: 1

Eaton Electronics Cartridge Fuses S500 40mA FUSE
5Expected 24/09/2026
Min.: 1
Mult.: 1

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 Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

Murata Electronics PTC (Positive Temperature Coefficient) Thermistors Non-Stocked Lead-Time 12 Weeks
Min.: 4.000
Mult.: 4.000
: 4.000

Littelfuse Cartridge Fuses 250V 40mA PT TL PT Non-Stocked Lead-Time 21 Weeks
Min.: 1.000
Mult.: 1.000
: 1.000

Littelfuse Cartridge Fuses 250V 40mA C/Code T LBC Non-Stocked Lead-Time 21 Weeks
Min.: 1.000
Mult.: 1.000

Littelfuse Cartridge Fuses 250V .04A Time Lag (Slo-Blo) Non-Stocked Lead-Time 21 Weeks
Min.: 1.000
Mult.: 1.000

Littelfuse Cartridge Fuses 250V 40mA IEC TD LBC Non-Stocked Lead-Time 21 Weeks
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .04A Time Lag 5x20mm Slo-Blo Non-Stocked Lead-Time 21 Weeks
Min.: 1
Mult.: 1