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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.
Circuit Breakers 2A, C CHAR, 1POLE 277VAC, UL489 1C2UL Altech 1: 28,84 € 74On Order	Mfr. Part No. 1C2UL Mouser Part No 845-1C2UL	Altech	Circuit Breakers 2A, C CHAR, 1POLE 277VAC, UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	74On Order On Order Ship Dates Mfr. No: 1C2UL Stock: 0 On Order: 33 Expected 26/02/2027 41 Expected 01/03/2027 Factory Lead Time: 18 Weeks	28,84 € 27,91 € 27,03 € 26,45 € Quote Quote	Min.: 1 Mult.: 1
Circuit Breakers 3A, C CHAR, 1POLE 277VAC, UL489 1C3UL Altech 1: 28,84 € 280On Order	Mfr. Part No. 1C3UL Mouser Part No 845-1C3UL	Altech	Circuit Breakers 3A, C CHAR, 1POLE 277VAC, UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	280On Order On Order Ship Dates Mfr. No: 1C3UL Stock: 0 On Order: 83 Expected 22/12/2026 94 Expected 11/01/2027 103 Expected 29/01/2027 Factory Lead Time: 18 Weeks	28,84 € 26,48 € 25,63 € 25,02 € View Quote	Min.: 1 Mult.: 1
Circuit Breakers 10A, C CHAR, 2POLE 480Y/277VAC,UL489 2C10UL Altech 1: 57,66 € 137On Order	Mfr. Part No. 2C10UL Mouser Part No 845-2C10UL	Altech	Circuit Breakers 10A, C CHAR, 2POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	137On Order On Order Ship Dates Mfr. No: 2C10UL Stock: 0 On Order: 41 Expected 12/02/2027 96 Expected 26/02/2027 Factory Lead Time: 18 Weeks	57,66 € 54,77 € 52,83 € View Quote	Min.: 1 Mult.: 1
Circuit Breakers 2C13UL, 13A, CIRCUIT BREAKER 2C13UL Altech 1: 68,36 € 28On Order	Mfr. Part No. 2C13UL Mouser Part No 845-2C13UL	Altech	Circuit Breakers 2C13UL, 13A, CIRCUIT BREAKER Learn More about Altech ulac dldc circuit breakers	Datasheet	28On Order On Order Ship Dates Mfr. No: 2C13UL Stock: 0 On Order: 5 Expected 18/11/2026 13 Expected 26/02/2027 10 Expected 05/03/2027 Factory Lead Time: 18 Weeks	68,36 € 61,58 € 57,66 € 54,62 € View 53,49 € Quote	Min.: 1 Mult.: 1
Circuit Breakers 4A, C CHAR, 2POLE 480Y/277VAC,UL489 2C4UL Altech 1: 66,75 € 50On Order	Mfr. Part No. 2C4UL Mouser Part No 845-2C4UL	Altech	Circuit Breakers 4A, C CHAR, 2POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	50On Order On Order Ship Dates Mfr. No: 2C4UL Stock: 0 On Order: 32 Expected 03/03/2027 18 Expected 22/03/2027 Factory Lead Time: 18 Weeks	66,75 € 61,52 € 57,66 € 54,95 € View 53,65 € Quote	Min.: 1 Mult.: 1
Circuit Breakers 20A, C CHAR, 3POLE 480Y/277VAC,UL489 3C20UL Altech 1: 86,50 € 54On Order	Mfr. Part No. 3C20UL Mouser Part No 845-3C20UL	Altech	Circuit Breakers 20A, C CHAR, 3POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	54On Order On Order Ship Dates Mfr. No: 3C20UL Stock: 0 On Order: 34 Expected 14/12/2026 20 Expected 22/02/2027 Factory Lead Time: 18 Weeks	86,50 € 86,49 € 85,60 € 80,13 € View 78,58 € Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories 3 Ph Busbar 204.6mm 12Pin, 115A 3P16UL3/12 Altech 1: 29,90 € 130Expected 02/11/2026	Mfr. Part No. 3P16UL3/12 Mouser Part No 845-3P16UL3/12	Altech	Circuit Breaker Accessories 3 Ph Busbar 204.6mm 12Pin, 115A Learn More about Altech busbar system Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	130Expected 02/11/2026	29,90 € 28,65 € 27,94 € 27,42 € Quote Quote	Min.: 1 Mult.: 1 Restricted Availability
Circuit Breaker Accessories 3 Ph Busbar 310.2mm 18Pin, 115A 3P16UL3/18 Altech 1: 53,38 € 102On Order	Mfr. Part No. 3P16UL3/18 Mouser Part No 845-3P16UL3/18	Altech	Circuit Breaker Accessories 3 Ph Busbar 310.2mm 18Pin, 115A Learn More about Altech busbar system Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	102On Order On Order Ship Dates Mfr. No: 3P16UL3/18 Stock: 0 On Order: 25 Expected 13/11/2026 77 Expected 02/02/2027 Factory Lead Time: 14 Weeks	53,38 € 50,73 € 46,92 € 39,55 € View 38,35 € 37,44 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Circuit Breaker Accessories 3 Ph Busbar 99mm 6Pin, 115A 3P16UL3/6 Altech 1: 17,29 € 210On Order	Mfr. Part No. 3P16UL3/6 Mouser Part No 845-3P16UL3/6	Altech	Circuit Breaker Accessories 3 Ph Busbar 99mm 6Pin, 115A Learn More about Altech busbar system Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	210On Order On Order Ship Dates Mfr. No: 3P16UL3/6 Stock: 0 On Order: 55 Expected 23/11/2026 155 Expected 11/01/2027 Factory Lead Time: 14 Weeks	17,29 € 16,81 € 15,04 € 14,71 € View 14,30 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Cartridge Fuses CYL 380vac 10A 8 x 32mm 10C8X32GI Altech 1: 4,68 € 1Expected 24/11/2026	Mfr. Part No. 10C8X32GI Mouser Part No 845-10C8X32GI	Altech	Cartridge Fuses CYL 380vac 10A 8 x 32mm Learn More about Altech european fuses	Datasheet	1Expected 24/11/2026	4,68 € 3,03 € 2,52 € 2,38 € View 2,20 € 2,15 € 2,06 € 2,03 € 1,97 €	Min.: 1 Mult.: 1
Industrial & Electrical Fuses Fuse,Motor Protection 125NH00AM Altech 1: 10,82 € 3Expected 26/01/2027	Mfr. Part No. 125NH00AM Mouser Part No 845-125NH00AM	Altech	Industrial & Electrical Fuses Fuse,Motor Protection Learn More about Altech european fuses	Datasheet	3Expected 26/01/2027	10,82 € 10,45 € 10,11 € 9,75 € 9,65 €	Min.: 1 Mult.: 1
Circuit Breakers 30A, C CHAR, 1POLE 277VAC, UL489 1C30UL Altech 1: 28,84 € 11Expected 19/11/2026	Mfr. Part No. 1C30UL Mouser Part No 845-1C30UL	Altech	Circuit Breakers 30A, C CHAR, 1POLE 277VAC, UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	11Expected 19/11/2026	28,84 € 28,80 € 28,25 € Quote Quote	Min.: 1 Mult.: 1
Cartridge Fuses CYL 400 VAC 20A 10 x 38mm 20C10X38GI Altech 1: 4,68 € 19Expected 04/01/2027	Mfr. Part No. 20C10X38GI Mouser Part No 845-20C10X38GI	Altech	Cartridge Fuses CYL 400 VAC 20A 10 x 38mm Learn More about Altech european fuses	Datasheet	19Expected 04/01/2027	4,68 € 3,20 € 2,69 € 2,55 € View 2,37 € 2,29 € 2,20 € 2,16 € 2,11 €	Min.: 1 Mult.: 1
Cartridge Fuses CYL 380vac 2A 8 x 32mm 2C8X32GI Altech 1: 4,99 € 20Expected 06/11/2026	Mfr. Part No. 2C8X32GI Mouser Part No 845-2C8X32GI	Altech	Cartridge Fuses CYL 380vac 2A 8 x 32mm Learn More about Altech european fuses	Datasheet	20Expected 06/11/2026	4,99 € 3,41 € 2,87 € 2,73 € View 2,53 € 2,43 € 2,35 € 2,30 € 2,24 €	Min.: 1 Mult.: 1
Cartridge Fuses CYL 660vac 32A 14 x 51mm 32C14X51GI Altech 1: 6,68 € 26Expected 17/11/2026	Mfr. Part No. 32C14X51GI Mouser Part No 845-32C14X51GI	Altech	Cartridge Fuses CYL 660vac 32A 14 x 51mm Learn More about Altech european fuses	Datasheet	26Expected 17/11/2026	6,68 € 6,24 € 5,30 € 3,91 € View 3,66 € 3,45 € 3,35 € 3,24 € 3,23 €	Min.: 1 Mult.: 1
Circuit Breakers 50A, C CHAR, 3POLE 240VAC,UL489 3C50UL Altech 1: 92,08 € 5Expected 15/02/2027	Mfr. Part No. 3C50UL Mouser Part No 845-3C50UL	Altech	Circuit Breakers 50A, C CHAR, 3POLE 240VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	5Expected 15/02/2027	92,08 € 92,07 € 86,36 € 84,70 € View Quote	Min.: 1 Mult.: 1
Cartridge Fuses Fuse,Cylinder [10] 40C22X58AM Altech 1: 10,72 € 8Expected 05/11/2026	Mfr. Part No. 40C22X58AM Mouser Part No 845-40C22X58AM	Altech	Cartridge Fuses Fuse,Cylinder [10] Learn More about Altech european fuses	Datasheet	8Expected 05/11/2026	10,72 € 10,25 € 6,91 € 6,61 € View 6,32 € 6,23 € Quote	Min.: 1 Mult.: 1
Cartridge Fuses CYL 500vac 4A 10 x 38mm 4C10X38GI Altech 1: 4,99 € 6Expected 13/11/2026	Mfr. Part No. 4C10X38GI Mouser Part No 845-4C10X38GI	Altech	Cartridge Fuses CYL 500vac 4A 10 x 38mm Learn More about Altech european fuses	Datasheet	6Expected 13/11/2026	4,99 € 2,55 € 2,53 € 2,43 € View 2,34 € 2,30 € 2,24 €	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-2.0A Altech 1: 6,14 € 6Expected 18/11/2026	Mfr. Part No. TR11-C-X-63-B-0-C-2.0A Mouser Part No 845-TR11CX63B0C20A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	6Expected 18/11/2026	6,14 € 5,69 € 4,75 € 4,64 € View 4,35 € 4,26 €	Min.: 1 Mult.: 1
Circuit Breakers 5A,MCB B CHAR 1 PL, 277VAC, UL1077 1B5UR Altech 1: 15,35 € 5Expected 03/03/2027	Mfr. Part No. 1B5UR Mouser Part No 845-1B5UR	Altech	Circuit Breakers 5A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	5Expected 03/03/2027	15,35 € 14,74 € 14,28 € 13,91 € Quote Quote	Min.: 1 Mult.: 1
Circuit Breakers 8A, D CHAR, 1POLE 277VAC, UL489 1D8UL Altech 1: 46,08 € 41On Order	Mfr. Part No. 1D8UL Mouser Part No 845-1D8UL	Altech	Circuit Breakers 8A, D CHAR, 1POLE 277VAC, UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	41On Order On Order Ship Dates Mfr. No: 1D8UL Stock: 0 On Order: 23 Expected 10/11/2026 18 Expected 13/11/2026 Factory Lead Time: 18 Weeks	46,08 € 35,45 € 32,72 € 28,84 € View 28,35 € 27,65 € Quote	Min.: 1 Mult.: 1
Circuit Breakers 1A G Characteristic UL 508 1 POLE 1G1UM Altech 1: 31,36 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 1G1UM Mouser Part No 845-1G1UM	Altech	Circuit Breakers 1A G Characteristic UL 508 1 POLE Learn More about Altech um v ea circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	31,36 € 29,12 € 23,48 € 20,74 € View 20,17 € 19,69 € 19,17 € Quote	Min.: 1 Mult.: 1
Circuit Breakers 20A G Characteristic UL 508 1 POLE 1G20UM Altech 1: 31,51 € 14On Order	Mfr. Part No. 1G20UM Mouser Part No 845-1G20UM	Altech	Circuit Breakers 20A G Characteristic UL 508 1 POLE Learn More about Altech um v ea circuit breakers	Datasheet	14On Order On Order Ship Dates Mfr. No: 1G20UM Stock: 0 On Order: 6 Expected 29/01/2027 8 Expected 05/03/2027 Factory Lead Time: 18 Weeks	31,51 € 22,30 € 20,64 € 18,90 € View 18,48 € 18,01 € 17,59 € Quote	Min.: 1 Mult.: 1
Circuit Breakers 6A G Characteristic UL 508 1 POLE 1G6UM Altech 1: 31,51 € 9Expected 01/03/2027	Mfr. Part No. 1G6UM Mouser Part No 845-1G6UM	Altech	Circuit Breakers 6A G Characteristic UL 508 1 POLE Learn More about Altech um v ea circuit breakers	Datasheet	9Expected 01/03/2027	31,51 € 26,14 € 24,11 € 18,60 € View 18,41 € 17,88 € 17,38 €	Min.: 1 Mult.: 1
Circuit Breakers 15A, C CHAR, 2POLE 480Y/277VAC,UL489 2C15UL Altech 1: 57,66 € 19On Order	Mfr. Part No. 2C15UL Mouser Part No 845-2C15UL	Altech	Circuit Breakers 15A, C CHAR, 2POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	19On Order On Order Ship Dates Mfr. No: 2C15UL Stock: 0 On Order: 10 Expected 29/01/2027 9 Expected 05/03/2027 Factory Lead Time: 15 Weeks	57,66 € 52,62 € 51,40 € Quote Quote	Min.: 1 Mult.: 1

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