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Circuit Breakers

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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.	Series	Product	Type	Current Rating	Voltage Rating AC	Voltage Rating DC	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated
Circuit Breakers 50A, C CHAR, 3POLE 240VAC,UL489 3C50UL Altech 1: 92,08 € 5Expected 2/15/2027	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 2/15/2027	92,08 € 92,07 € 86,36 € 84,70 € View Quote	Min.: 1 Mult.: 1	UL			50 A	240 VAC		3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-2.0A Altech 1: 6,14 € 6Expected 11/18/2026	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 11/18/2026	6,14 € 5,69 € 4,75 € 4,64 € View 4,35 € 4,26 €	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	2 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers 5A,MCB B CHAR 1 PL, 277VAC, UL1077 1B5UR Altech 1: 15,35 € 5Expected 3/3/2027	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 3/3/2027	15,35 € 14,74 € 14,28 € 13,91 € Quote Quote	Min.: 1 Mult.: 1	UR			5 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
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 11/10/2026 18 Expected 11/13/2026 Factory Lead Time: 18 Weeks	46,08 € 35,45 € 32,72 € 28,84 € View 28,35 € 27,65 € Quote	Min.: 1 Mult.: 1	UL			8 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
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	UM			1 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
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 1/29/2027 8 Expected 3/5/2027 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	UM	Circuit Breakers	G-Trip	20 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 6A G Characteristic UL 508 1 POLE 1G6UM Altech 1: 31,51 € 9Expected 3/1/2027	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 3/1/2027	31,51 € 26,14 € 24,11 € 18,60 € View 18,41 € 17,88 € 17,38 €	Min.: 1 Mult.: 1	UM			6 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
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 1/29/2027 9 Expected 3/5/2027 Factory Lead Time: 15 Weeks	57,66 € 52,62 € 51,40 € Quote Quote	Min.: 1 Mult.: 1	UL	Circuit Breakers	C-Trip	15 A	277 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 25A, C CHAR, 2POLE 480Y/277VAC,UL489 2C25UL Altech 1: 57,66 € 5Expected 2/18/2027	Mfr. Part No. 2C25UL Mouser Part No 845-2C25UL	Altech	Circuit Breakers 25A, C CHAR, 2POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	5Expected 2/18/2027	57,66 € 57,33 € 55,98 € View Quote	Min.: 1 Mult.: 1	UL			25 A	277 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 10A MCB DCHAR 1P+N 277VAC UL508 2D10UM Altech 1: 40,94 € Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 2D10UM Mouser Part No 845-2D10UM	Altech	Circuit Breakers 10A MCB DCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	40,94 € 39,47 € 38,51 € 37,76 € Quote Quote	Min.: 1 Mult.: 1	UM	Circuit Breakers	D-Trip	10 A	277 VAC	80 VDC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 15A, D CHAR, 2POLE 480Y/277VAC,UL489 2D15UL Altech 1: 57,66 € 8Expected 12/21/2026	Mfr. Part No. 2D15UL Mouser Part No 845-2D15UL	Altech	Circuit Breakers 15A, D CHAR, 2POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	8Expected 12/21/2026	57,66 € 54,74 € Quote Quote	Min.: 1 Mult.: 1	UL			15 A	277 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 3A, D CHAR, 2POLE 480Y/277VAC,UL489 2D3UL Altech 1: 78,29 € 15Expected 1/11/2027	Mfr. Part No. 2D3UL Mouser Part No 845-2D3UL	Altech	Circuit Breakers 3A, D CHAR, 2POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	15Expected 1/11/2027	78,29 € 67,46 € 57,66 € 57,29 € View 55,57 € Quote	Min.: 1 Mult.: 1	UL			3 A	277 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 4A, D CHAR, 2POLE 480Y/277VAC,UL489 2D4UL Altech 1: 57,66 € 4Expected 3/1/2027	Mfr. Part No. 2D4UL Mouser Part No 845-2D4UL	Altech	Circuit Breakers 4A, D CHAR, 2POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	4Expected 3/1/2027	57,66 € 56,50 € 55,29 € View Quote	Min.: 1 Mult.: 1	UL			4 A	277 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 50A, D CHAR, 2POLE 240VAC,UL489 2D50UL Altech 1: 76,95 € 6On Order	Mfr. Part No. 2D50UL Mouser Part No 845-2D50UL	Altech	Circuit Breakers 50A, D CHAR, 2POLE 240VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	6On Order	76,95 € 69,20 € 61,39 € 61,25 € View 59,94 € Quote	Min.: 1 Mult.: 1	UL			50 A	240 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 25A, C CHAR, 3POLE 480Y/277VAC,UL489 3C25UL Altech 1: 86,50 € 5Expected 12/21/2026	Mfr. Part No. 3C25UL Mouser Part No 845-3C25UL	Altech	Circuit Breakers 25A, C CHAR, 3POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	5Expected 12/21/2026	86,50 € 82,53 € 80,97 € View Quote	Min.: 1 Mult.: 1	UL	Circuit Breakers	C-Trip	25 A	277 VAC		3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A, D CHAR, 3POLE 480Y/277VAC,UL489 3D20UL Altech 1: 86,50 € 11Expected 1/8/2027	Mfr. Part No. 3D20UL Mouser Part No 845-3D20UL	Altech	Circuit Breakers 20A, D CHAR, 3POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	11Expected 1/8/2027	86,50 € 86,49 € 78,37 € 76,69 € View Quote	Min.: 1 Mult.: 1	UL	Circuit Breakers	D-Trip	20 A	277 VAC		3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 30A, D CHAR, 3POLE 480Y/277VAC,UL489 3D30UL Altech 1: 86,50 € 5Expected 11/17/2026	Mfr. Part No. 3D30UL Mouser Part No 845-3D30UL	Altech	Circuit Breakers 30A, D CHAR, 3POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	5Expected 11/17/2026	86,50 € 79,73 € 78,29 € View Quote	Min.: 1 Mult.: 1	UL	Circuit Breakers	D-Trip	30 A	277 VAC		3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 60A, D CHAR, 3POLE 240VAC,UL489 3D60UL Altech 1: 92,08 € 5Expected 11/16/2026	Mfr. Part No. 3D60UL Mouser Part No 845-3D60UL	Altech	Circuit Breakers 60A, D CHAR, 3POLE 240VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	5Expected 11/16/2026	92,08 € 92,07 € 91,81 € View Quote	Min.: 1 Mult.: 1	UL			60 A	240 VAC		3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 63A, D CHAR, 3POLE 240VAC,UL489 3D63UL Altech 1: 98,33 € 9Factory Stock Available	Mfr. Part No. 3D63UL Mouser Part No 845-3D63UL	Altech	Circuit Breakers 63A, D CHAR, 3POLE 240VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	9Factory Stock Available More Info Available	98,33 € 87,16 € 83,93 € 78,35 € View 76,69 € Quote	Min.: 1 Mult.: 1	UL			63 A	240 VAC		3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers Electronic Circuit Protector, 2 Channel MRF102 Altech 1: 157,12 € 5Factory Stock Available	Mfr. Part No. MRF102 Mouser Part No 845-MRF102	Altech	Circuit Breakers Electronic Circuit Protector, 2 Channel	Datasheet	5Factory Stock Available More Info Available	157,12 € 136,40 € 130,65 € 120,53 € View Quote	Min.: 1 Mult.: 1		Circuit Breakers		10 A		9 VDC to 32 VDC			- 25 C	+ 60 C	Illuminated
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Altech TR11-D-X-63-BB-2-N-10.0A TR11-D-X-63-BB-2-N-10.0A Altech 1: 5,34 € 201Factory Stock Available	Mfr. Part No. TR11-D-X-63-BB-2-N-10.0A Mouser Part No 845-R11DX63BB2N10.0A	Altech	Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Learn More about Altech tr circuit breakers	Datasheet	201Factory Stock Available More Info Available	5,34 € 4,29 € 4,21 € 4,07 € View 3,82 € 3,72 € 3,70 €	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	10 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-1.2A Altech 1: 4,75 € 12Factory Stock Available	Mfr. Part No. TR11-C-X-63-B-0-C-1.2A Mouser Part No 845-TR11C63B0C1.2A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	12Factory Stock Available More Info Available	4,75 € 4,63 € 4,45 € 4,21 € View 4,11 € 4,09 €	Min.: 1 Mult.: 1	TR11
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-A-1.0A Altech 1: 4,75 € 45Factory Stock Available	Mfr. Part No. TR11-C-X-63-B-0-A-1.0A Mouser Part No 845-TR11CX63B0A10A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	45Factory Stock Available More Info Available	4,75 € 4,70 € 4,53 € 4,45 € 4,43 €	Min.: 1 Mult.: 1	TR11
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-A-2.0A Altech 1: 7,95 € 50Factory Stock Available	Mfr. Part No. TR11-C-X-63-B-0-A-2.0A Mouser Part No 845-TR11CX63B0A20A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	50Factory Stock Available More Info Available	7,95 € 6,61 € 6,11 € 5,19 € View 4,59 € 4,47 € 4,22 € 4,13 € 4,09 €	Min.: 1 Mult.: 1	TR11
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-1.8A Altech 1: 4,75 € 60Factory Stock Available	Mfr. Part No. TR11-C-X-63-B-0-C-1.8A Mouser Part No 845-TR11CX63B0C18A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	60Factory Stock Available More Info Available	4,75 € 4,70 € 4,53 € 4,45 € 4,43 €	Min.: 1 Mult.: 1	TR11