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Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Fuse Holder Fuse Block Single Eaton Electronics 4405 4405 Eaton Electronics Restricted Availability Obsolete	Mfr. Part No. 4405 Mouser Part No 504-4405 Obsolete	Eaton Electronics	Fuse Holder Fuse Block Single Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
Circuit Breakers Cir Brkr Hyd Mag R21-62-15.0A-32440-5-V AIRPAX 1: 38,39 € 2In Stock	Mfr. Part No. R21-62-15.0A-32440-5-V Mouser Part No 874-R2162150A324405V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	38,39 €	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag CMLHPB111-1RLS4-40526-300 AIRPAX 1: 480,16 € 8Expected 19/11/2026	Mfr. Part No. CMLHPB111-1RLS4-40526-300 Mouser Part No 682-1111RLS440526300	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	8Expected 19/11/2026	480,16 €	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 4P 480V 0.5A 5K D-TRIP 5SY44058 Siemens 1: 208,51 € Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 5SY44058 Mouser Part No 982-5SY44058	Siemens	Circuit Breakers SUP PTOR 5SY4 4P 480V 0.5A 5K D-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 6 Weeks	208,51 € 195,50 € 184,56 € 174,95 € View Quote	Min.: 1 Mult.: 1
Panelboards & Load Centre Accessories HANDLE KNOB KIT 4028344050K Square D 1: 16,51 € Non-Stocked New At Mouser	Mfr. Part No. 4028344050K Mouser Part No 996-4028344050K New At Mouser	Square D	Panelboards & Load Centre Accessories HANDLE KNOB KIT	Datasheet	Non-Stocked	16,51 €	Min.: 1 Mult.: 1
Circuit Breakers BP CB ED4 3P4W 480V 50A IP40 G Siemens SLEC440500GED4 SLEC440500GED4 Siemens 1: 3 612,15 € Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. SLEC440500GED4 Mouser Part No 982-SLEC440500GED4 New At Mouser	Siemens	Circuit Breakers BP CB ED4 3P4W 480V 50A IP40 G		Non-Stocked Lead-Time 7 Weeks	3 612,15 €	Min.: 1 Mult.: 1
Circuit Breakers BP CB ED4 3P4W 480V 50A IP40 IG Siemens SLEC440500IGED4 SLEC440500IGED4 Siemens 1: 3 612,15 € Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. SLEC440500IGED4 Mouser Part No 982-SLEC440500IGED4 New At Mouser	Siemens	Circuit Breakers BP CB ED4 3P4W 480V 50A IP40 IG		Non-Stocked Lead-Time 7 Weeks	3 612,15 €	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 4P 480V 0.5A 5K C-TRIP 5SY44057 Siemens 1: 208,51 € Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 5SY44057 Mouser Part No 982-5SY44057	Siemens	Circuit Breakers SUP PTOR 5SY4 4P 480V 0.5A 5K C-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 6 Weeks	208,51 € 195,50 € 184,56 € 174,95 € View Quote	Min.: 1 Mult.: 1
Circuit Breakers BP CB ED4 3P4W 480V 50A IP40 HG Siemens SLEC440500ED4 SLEC440500ED4 Siemens 1: 3 524,19 € Non-Stocked Lead-Time 9 Weeks New At Mouser	Mfr. Part No. SLEC440500ED4 Mouser Part No 982-SLEC440500ED4 New At Mouser	Siemens	Circuit Breakers BP CB ED4 3P4W 480V 50A IP40 HG		Non-Stocked Lead-Time 9 Weeks	3 524,19 €	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 4P 480V 40A 5K A-TRIP 5SY44405 Siemens 1: 208,51 € Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 5SY44405 Mouser Part No 982-5SY44405	Siemens	Circuit Breakers SUP PTOR 5SY4 4P 480V 40A 5K A-TRIP Learn More about Siemens 5sy4 mini circuit breakers	Datasheet	Non-Stocked Lead-Time 6 Weeks	208,51 € 195,50 € 184,56 € 174,95 € View Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses Fuse,NH2,gTr,M,289A,200kVA Altech 004114405 004114405 Altech 1: 43,59 € Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 004114405 Mouser Part No 845-004114405	Altech	Industrial & Electrical Fuses Fuse,NH2,gTr,M,289A,200kVA		Non-Stocked Lead-Time 10 Weeks	43,59 € 41,30 € 40,08 € 38,77 € View Quote	Min.: 1 Mult.: 1
Circuit Breakers BP CB ED4 3P4W 480V 50A IP55 G Siemens SLEC440504GED4 SLEC440504GED4 Siemens 1: 3 689,13 € Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. SLEC440504GED4 Mouser Part No 982-SLEC440504GED4 New At Mouser	Siemens	Circuit Breakers BP CB ED4 3P4W 480V 50A IP55 G		Non-Stocked Lead-Time 7 Weeks	3 689,13 €	Min.: 1 Mult.: 1
Circuit Breakers BREAKER ED6 35A 600V LUGS, BKR OPERATOR Siemens 8324405 8324405 Siemens 1: 2 564,80 € Non-Stocked Lead-Time 1 Week	Mfr. Part No. 8324405 Mouser Part No 982-8324405	Siemens	Circuit Breakers BREAKER ED6 35A 600V LUGS, BKR OPERATOR	Datasheet	Non-Stocked Lead-Time 1 Week	2 564,80 €	Min.: 1 Mult.: 1
Circuit Breakers BP CB HED4 3P4W 480V 50A IP40 G Siemens SLEC440500GHED4 SLEC440500GHED4 Siemens 1: 3 823,04 € Non-Stocked Lead-Time 9 Weeks New At Mouser	Mfr. Part No. SLEC440500GHED4 Mouser Part No 982-SLEC440500GHED4 New At Mouser	Siemens	Circuit Breakers BP CB HED4 3P4W 480V 50A IP40 G		Non-Stocked Lead-Time 9 Weeks	3 823,04 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories 50A 4P BUS PLUG WITH ED4 BREAKER IP54 Siemens SLEC440504ED4 SLEC440504ED4 Siemens 1: 3 545,53 € Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. SLEC440504ED4 Mouser Part No 982-SLEC440504ED4 New At Mouser	Siemens	Circuit Breaker Accessories 50A 4P BUS PLUG WITH ED4 BREAKER IP54		Non-Stocked Lead-Time 7 Weeks	3 545,53 €	Min.: 1 Mult.: 1
Circuit Breakers BP CB HED4 3P4W 480V 50A IP55 IG Siemens SLEC440504IGHED4 SLEC440504IGHED4 Siemens 1: 3 891,61 € Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. SLEC440504IGHED4 Mouser Part No 982-SLEC440504IGHED4 New At Mouser	Siemens	Circuit Breakers BP CB HED4 3P4W 480V 50A IP55 IG		Non-Stocked Lead-Time 7 Weeks	3 891,61 €	Min.: 1 Mult.: 1
Circuit Breakers BP CB HED4 3P4W 480V 50A IP40 HG Siemens SLEC440500HED4 SLEC440500HED4 Siemens 1: 3 734,42 € Non-Stocked Lead-Time 9 Weeks New At Mouser	Mfr. Part No. SLEC440500HED4 Mouser Part No 982-SLEC440500HED4 New At Mouser	Siemens	Circuit Breakers BP CB HED4 3P4W 480V 50A IP40 HG		Non-Stocked Lead-Time 9 Weeks	3 734,42 €	Min.: 1 Mult.: 1
Circuit Breakers BP CB HED4 3P4W 480V 50A IP40 IG Siemens SLEC440500IGHED4 SLEC440500IGHED4 Siemens 1: 3 823,04 € Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. SLEC440500IGHED4 Mouser Part No 982-SLEC440500IGHED4 New At Mouser	Siemens	Circuit Breakers BP CB HED4 3P4W 480V 50A IP40 IG		Non-Stocked Lead-Time 7 Weeks	3 823,04 €	Min.: 1 Mult.: 1
Circuit Breakers BP CB HED4 3P4W 480V 50A IP55 G Siemens SLEC440504GHED4 SLEC440504GHED4 Siemens 1: 3 899,37 € Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. SLEC440504GHED4 Mouser Part No 982-SLEC440504GHED4 New At Mouser	Siemens	Circuit Breakers BP CB HED4 3P4W 480V 50A IP55 G		Non-Stocked Lead-Time 7 Weeks	3 899,37 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories 50A 4P BUS PLUG WITH HED4 BREAKER IP54 Siemens SLEC440504HED4 SLEC440504HED4 Siemens 1: 3 756,41 € Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. SLEC440504HED4 Mouser Part No 982-SLEC440504HED4 New At Mouser	Siemens	Circuit Breaker Accessories 50A 4P BUS PLUG WITH HED4 BREAKER IP54		Non-Stocked Lead-Time 7 Weeks	3 756,41 €	Min.: 1 Mult.: 1
Circuit Breakers BP CB ED4 3P4W 480V 50A IP55 IG Siemens SLEC440504IGED4 SLEC440504IGED4 Siemens 1: 3 680,72 € Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. SLEC440504IGED4 Mouser Part No 982-SLEC440504IGED4 New At Mouser	Siemens	Circuit Breakers BP CB ED4 3P4W 480V 50A IP55 IG		Non-Stocked Lead-Time 7 Weeks	3 680,72 €	Min.: 1 Mult.: 1
Cartridge Fuses 250V SA 1,25 A 6.32 Mersen V084405 V084405 Mersen 50: 37,65 € Non-Stocked New Product	Mfr. Part No. V084405 Mouser Part No 737-V084405 New Product	Mersen	Cartridge Fuses 250V SA 1,25 A 6.32		Non-Stocked	37,65 € 36,34 € 34,77 € Quote Quote	Min.: 50 Mult.: 50
Circuit Breakers Cir Brkr Hyd Mag JLE-1-1REC4-40563-250-S AIRPAX 3: 518,69 € Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. JLE-1-1REC4-40563-250-S Mouser Part No 874-E11REC440563250S	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata jle circuit breakers	Datasheet	Non-Stocked Lead-Time 6 Weeks	518,69 €	Min.: 3 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag CELK2-1REG4-40503-15-V AIRPAX 1: 109,20 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. CELK2-1REG4-40503-15-V Mouser Part No 682-CELK21R44050315V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata cel circuit breakers	Datasheet	Non-Stocked Lead-Time 9 Weeks	109,20 €	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr,HydMag LELK1-1REC4-40590-30-V AIRPAX 1: 75,66 € Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. LELK1-1REC4-40590-30-V Mouser Part No 874-LK11REC44059030V	AIRPAX	Circuit Breakers Cir Brkr,HydMag	Datasheet	Non-Stocked Lead-Time 9 Weeks	75,66 €	Min.: 1 Mult.: 1

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Circuit Protection

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