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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 BUSS FUSEBLOCK Eaton Electronics 4401 4401 Eaton Electronics 1: 23,59 € Non-Stocked	Mfr. Part No. 4401 Mouser Part No 504-4401BS	Eaton Electronics	Fuse Holder BUSS FUSEBLOCK		Non-Stocked	23,59 € 20,36 € 18,66 € 16,12 € View 13,79 € 12,73 € 11,45 € 11,03 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors Temperature Sensor EP 44000 NTC Therm 44015RC TE Connectivity / Measurement Specialties 1: 18,83 € 55In Stock	Mfr. Part No. 44015RC Mouser Part No 824-44015RC	TE Connectivity / Measurement Specialties	NTC (Negative Temperature Coefficient) Thermistors Temperature Sensor EP 44000 NTC Therm Learn More about TE Connectivity / Measurement Specialties te 44000 precision epoxy ntc thermistors	Datasheet	55In Stock	18,83 € 17,12 € 15,70 € 13,91 € View 13,67 € 13,45 € 12,13 €	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 44018 TE Connectivity / Measurement Specialties 1: 67,19 € 54In Stock	Mfr. Part No. 44018 Mouser Part No 824-44018	TE Connectivity / Measurement Specialties	NTC (Negative Temperature Coefficient) Thermistors		54In Stock	67,19 € 62,83 € 54,43 € 53,04 € View 52,15 € 46,12 € Quote	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors THERM DISCRETES 44014RC TE Connectivity / Measurement Specialties 100: 13,73 € Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 44014RC Mouser Part No 824-44014RC	TE Connectivity / Measurement Specialties	NTC (Negative Temperature Coefficient) Thermistors THERM DISCRETES Learn More about TE Connectivity / Measurement Specialties te 44000 precision epoxy ntc thermistors	Datasheet	Non-Stocked Lead-Time 6 Weeks	13,73 € 12,38 €	Min.: 100 Mult.: 10
Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 1.75A 04401.75WRA Littelfuse 1: 1,52 € 2 814In Stock	Mfr. Part No. 04401.75WRA Mouser Part No 576-04401.75WRA	Littelfuse	Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 1.75A Learn More about Littelfuse 440a fuses	Datasheet	2 814In Stock	Cut Tape 1,52 € 1,41 € 1,17 € 1,08 € View Reel 0,673 € 0,972 € 0,894 € 0,691 € 0,673 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Fuse Holder 100-125V 3AG ACS 100-125V 03440125H Littelfuse 1: 31,12 € 459In Stock	Mfr. Part No. 03440125H Mouser Part No 576-03440125H	Littelfuse	Fuse Holder 100-125V 3AG ACS 100-125V Learn More about Littelfuse 6x32 3ab3ag fuseholders	Datasheet	459In Stock	31,12 € 27,24 € 24,85 € 22,21 € 20,38 €	Min.: 1 Mult.: 1
Surface Mount Fuses 32V High I2T 1206 1.75A 04401.75WR Littelfuse 1: 0,946 € 2 750In Stock	Mfr. Part No. 04401.75WR Mouser Part No 576-04401.75WR	Littelfuse	Surface Mount Fuses 32V High I2T 1206 1.75A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	2 750In Stock	Cut Tape 0,946 € 0,802 € 0,694 € 0,64 € View Reel 0,449 € 0,587 € 0,544 € 0,50 € 0,449 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Circuit Breakers Cir Brkr Hyd Mag IUG4-1REC4-40149-1 AIRPAX 1: 66,74 € 5In Stock	Mfr. Part No. IUG4-1REC4-40149-1 Mouser Part No 874-IUG41REC4401491	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	5In Stock	66,74 €	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr Hyd Mag PR11-2-3.00A-9440-1-V AIRPAX 1: 16,17 € 45In Stock	Mfr. Part No. PR11-2-3.00A-9440-1-V Mouser Part No 874-PR112300A94401V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	45In Stock	16,17 €	Min.: 1 Mult.: 1
Surface Mount Fuses 63V High I2T 1206 1.25A 04401.25WR Littelfuse 1: 1,08 € 3 611In Stock	Mfr. Part No. 04401.25WR Mouser Part No 576-04401.25WR	Littelfuse	Surface Mount Fuses 63V High I2T 1206 1.25A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	3 611In Stock	Cut Tape 1,08 € 0,937 € 0,877 € 0,728 € View Reel 0,476 € 0,63 € 0,591 € 0,521 € 0,481 € 0,476 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Circuit Breakers AA1B0224401B1C AA1-B0-22-440-1B1-C Carling Technologies 1: 30,88 € 2In Stock	Mfr. Part No. AA1-B0-22-440-1B1-C Mouser Part No 691-AA1B0224401B1C	Carling Technologies	Circuit Breakers AA1B0224401B1C Learn More about Carling Technologies carling hydraulic magnetic circuit breakers	Datasheet	2In Stock	30,88 € 25,62 € 23,64 € 19,58 € View 18,24 € 17,03 € 15,81 €	Min.: 1 Mult.: 1
Circuit Breakers TCP 10/20A 1324401 Phoenix Contact 1: 22,99 € 63In Stock 36On Order	Mfr. Part No. 1324401 Mouser Part No 651-1324401	Phoenix Contact	Circuit Breakers TCP 10/20A Learn More about Phoenix Contact tcp thermal circuit breakers	Datasheet	63In Stock 36On Order	22,99 €	Min.: 1 Mult.: 1
Surface Mount Fuses FUSE 50V AUTOC HIGH I2T 1206 .1.25A 04401.25WRA Littelfuse 3 000: 0,698 € 12 000Factory Stock Available	Mfr. Part No. 04401.25WRA Mouser Part No 576-04401.25WRA	Littelfuse	Surface Mount Fuses FUSE 50V AUTOC HIGH I2T 1206 .1.25A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	12 000Factory Stock Available More Info Available	Reel 0,698 €	Min.: 3 000 Mult.: 3 000 : 3 000
Circuit Breakers CIRCUIT BREAKER IULNK12-1REC4-40175-1 AIRPAX 1: 212,98 € 3Expected 17/12/2026	Mfr. Part No. IULNK12-1REC4-40175-1 Mouser Part No 682-IULNK121R4401751	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	3Expected 17/12/2026	212,98 €	Min.: 1 Mult.: 1
Circuit Breakers AA1F0144401D1C AA1-F0-14-440-1D1-C Carling Technologies 1: 38,41 € 9Expected 23/11/2026	Mfr. Part No. AA1-F0-14-440-1D1-C Mouser Part No 691-AA1F0144401D1C	Carling Technologies	Circuit Breakers AA1F0144401D1C Learn More about Carling Technologies carling hydraulic magnetic circuit breakers	Datasheet	9Expected 23/11/2026	38,41 € 32,72 € 31,06 € 28,42 € View 25,84 € 24,91 € Quote	Min.: 1 Mult.: 1
Triacs TAPE13 TRIAC BT137S-800E,118 WeEn Semiconductors 1: 1,31 € 4 586In Stock	Mfr. Part No. BT137S-800E,118 Mouser Part No 771-BT137S-800E118	WeEn Semiconductors	Triacs TAPE13 TRIAC	Datasheet	4 586In Stock	Cut Tape 1,31 € 0,804 € 0,53 € 0,416 € Reel 0,322 € View 0,356 € 0,268 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Circuit Breakers SUP PTOR 5SY4 4P 480V 1A 5K C-TRIP 5SY44017 Siemens 1: 208,51 € Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 5SY44017 Mouser Part No 982-5SY44017	Siemens	Circuit Breakers SUP PTOR 5SY4 4P 480V 1A 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 Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit 482-G212-J1M1-B2S0-044012-7.5A E-T-A 1: 165,89 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. 482-G212-J1M1-B2S0-044012-7.5A Mouser Part No 457-M1B2S00440127.5A	E-T-A	Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit	Datasheet	Non-Stocked Lead-Time 52 Weeks	165,89 €	Min.: 1 Mult.: 1
Circuit Breakers SUP PTOR 5SY4 4P 480V 1A 5K D-TRIP 5SY44018 Siemens 1: 208,51 € Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 5SY44018 Mouser Part No 982-5SY44018	Siemens	Circuit Breakers SUP PTOR 5SY4 4P 480V 1A 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
Circuit Breakers SUP PTOR 5SY4 4P 480V 1A 5K A-TRIP 5SY44015 Siemens 1: 208,51 € Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 5SY44015 Mouser Part No 982-5SY44015	Siemens	Circuit Breakers SUP PTOR 5SY4 4P 480V 1A 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
Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit 482-G212-K1M1-A1S0-044012-3A E-T-A 1: 150,88 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. 482-G212-K1M1-A1S0-044012-3A Mouser Part No 457-K1M1A1S00440123A	E-T-A	Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit	Datasheet	Non-Stocked Lead-Time 52 Weeks	150,88 € 128,95 € 119,09 €	Min.: 1 Mult.: 1
Circuit Breakers BP CB HED4 3P4W 480V 15A IP40 G Siemens SLEC440150GHED4 SLEC440150GHED4 Siemens 1: 3 825,62 € Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. SLEC440150GHED4 Mouser Part No 982-SLEC440150GHED4 New At Mouser	Siemens	Circuit Breakers BP CB HED4 3P4W 480V 15A IP40 G		Non-Stocked Lead-Time 7 Weeks	3 825,62 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories 15A 4P BUS PLUG WITH HED4 BREAKER IP54 Siemens SLEC440154HED4 SLEC440154HED4 Siemens 1: 3 759,64 € Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. SLEC440154HED4 Mouser Part No 982-SLEC440154HED4 New At Mouser	Siemens	Circuit Breaker Accessories 15A 4P BUS PLUG WITH HED4 BREAKER IP54		Non-Stocked Lead-Time 7 Weeks	3 759,64 €	Min.: 1 Mult.: 1
Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit 482-G212-J1M1-B2S0-044012-15A E-T-A 1: 165,89 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. 482-G212-J1M1-B2S0-044012-15A Mouser Part No 457-1M1B2S004401215A	E-T-A	Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit	Datasheet	Non-Stocked Lead-Time 52 Weeks	165,89 €	Min.: 1 Mult.: 1
Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit 482-G111-K1M1-A1S0-044012-5A E-T-A 1: 150,88 € Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. 482-G111-K1M1-A1S0-044012-5A Mouser Part No 457-K1M1A1S00440125A	E-T-A	Circuit Breakers Single pole compact high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off posit	Datasheet	Non-Stocked Lead-Time 52 Weeks	150,88 € 128,95 € 119,09 €	Min.: 1 Mult.: 1

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Circuit Protection

Types of Circuit Protection