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Altech 20 A Circuit Breakers

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Current Rating = 20 A Manufacturer = Altech

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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 20A,MCB B CHAR 3PL 480Y/277VAC, UL1077 3B20UR Altech 1: 63,01 € 2In Stock	Mfr. Part No. 3B20UR Mouser Part No 845-3B20UR	Altech	Circuit Breakers 20A,MCB B CHAR 3PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	2In Stock	63,01 € 46,05 € 45,73 € 42,72 € View 41,61 € 40,41 € Quote	Min.: 1 Mult.: 1	UR	Circuit Breakers	B-Trip	20 A	277 VAC		3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A MCB DCHAR 1P+N 277VAC UL508 2D20UM Altech 1: 38,03 € 22In Stock	Mfr. Part No. 2D20UM Mouser Part No 845-2D20UM	Altech	Circuit Breakers 20A MCB DCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	22In Stock	38,03 € 37,28 €	Min.: 1 Mult.: 1	UM	Circuit Breakers	D-Trip	20 A	277 VAC	80 VDC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 4C20UL, 20A, CIRCUIT BREAKER Altech 4C20UL 4C20UL Altech 1: 324,48 € 3In Stock	Mfr. Part No. 4C20UL Mouser Part No 845-4C20UL	Altech	Circuit Breakers 4C20UL, 20A, CIRCUIT BREAKER		3In Stock	324,48 € 259,74 € 249,58 € 237,58 € View Quote	Min.: 1 Mult.: 1		Circuit Breakers	C-Trip	20 A	277 VAC		4 Pole
Circuit Breakers 20A MCB B CHAR 3 PL 480Y/277VAC UL508 3B20UM Altech 1: 84,56 € 28In Stock	Mfr. Part No. 3B20UM Mouser Part No 845-3B20UM	Altech	Circuit Breakers 20A MCB B CHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	28In Stock	84,56 € 70,88 € 67,02 € 57,17 € View 55,87 € Quote	Min.: 1 Mult.: 1	UM			20 A	277 VAC	60 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A, C CHAR, 1POLE 277VAC, UL489 1C20UL Altech 1: 28,84 € 12In Stock	Mfr. Part No. 1C20UL Mouser Part No 845-1C20UL	Altech	Circuit Breakers 20A, C CHAR, 1POLE 277VAC, UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	12In Stock	28,84 € 28,83 € 28,71 € 26,60 € View 26,00 € 25,82 € Quote	Min.: 1 Mult.: 1	UL			20 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A, D CHAR, 1POLE 277VAC, UL489 1D20UL Altech 1: 39,33 € 4In Stock	Mfr. Part No. 1D20UL Mouser Part No 845-1D20UL	Altech	Circuit Breakers 20A, D CHAR, 1POLE 277VAC, UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	4In Stock	39,33 € 33,78 € 29,96 € 27,65 € View 26,14 € 25,62 €	Min.: 1 Mult.: 1	UL			20 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A D Characteristic UL 508 1 POLE 1D20UM Altech 1: 29,26 € 8In Stock	Mfr. Part No. 1D20UM Mouser Part No 845-1D20UM	Altech	Circuit Breakers 20A D Characteristic UL 508 1 POLE Learn More about Altech um v ea circuit breakers	Datasheet	8In Stock	29,26 € 26,92 € 20,46 € 19,83 € View 19,11 € 18,57 € 18,21 € Quote	Min.: 1 Mult.: 1	UM			20 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A,MCB D CHAR 1 PL, 277VAC, UL1077 1D20UR Altech 1: 21,90 € 18In Stock	Mfr. Part No. 1D20UR Mouser Part No 845-1D20UR	Altech	Circuit Breakers 20A,MCB D CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	18In Stock	21,90 € 18,42 € 18,40 € 14,65 € View 14,05 € 13,48 € 13,12 € Quote	Min.: 1 Mult.: 1	UR	Circuit Breakers	D-Trip	20 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A, C CHAR, 2POLE 480Y/277VAC,UL489 2C20UL Altech 1: 57,66 € 17In Stock	Mfr. Part No. 2C20UL Mouser Part No 845-2C20UL	Altech	Circuit Breakers 20A, C CHAR, 2POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	17In Stock	57,66 € 54,77 € 52,83 € View Quote	Min.: 1 Mult.: 1	UL			20 A	277 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A, D CHAR, 2POLE 480Y/277VAC,UL489 2D20UL Altech 1: 70,54 € 9In Stock	Mfr. Part No. 2D20UL Mouser Part No 845-2D20UL	Altech	Circuit Breakers 20A, D CHAR, 2POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	9In Stock	70,54 € 62,91 € 57,66 € 54,95 € View 53,65 € Quote	Min.: 1 Mult.: 1	UL	Circuit Breakers	D-Trip	20 A	277 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A,MCB D CHAR 2PL 480Y/277VAC, UL1077 2D20UR Altech 1: 45,25 € 1In Stock	Mfr. Part No. 2D20UR Mouser Part No 845-2D20UR	Altech	Circuit Breakers 20A,MCB D CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	1In Stock	45,25 € 32,70 € 30,51 € 28,51 € View 27,56 € 26,87 € Quote	Min.: 1 Mult.: 1	UR	Circuit Breakers	D-Trip	20 A	277 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A MCB GCHAR 1P+N 277VAC UL508 2G20UM Altech 1: 56,82 € 30In Stock	Mfr. Part No. 2G20UM Mouser Part No 845-2G20UM	Altech	Circuit Breakers 20A MCB GCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	30In Stock	56,82 € 48,93 € 45,12 € 36,94 € View 36,02 € 35,23 € Quote	Min.: 1 Mult.: 1	UM			20 A	277 VAC	80 VDC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
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 12/14/2026 20 Expected 2/22/2027 Factory Lead Time: 18 Weeks	86,50 € 86,04 € 80,32 € 78,77 € View Quote	Min.: 1 Mult.: 1	UL	Circuit Breakers	C-Trip	20 A	277 VAC		3 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 20A MCB CCHAR 1P+N 277VAC UL508 2C20UM Altech 1: 40,94 € 1Expected 11/9/2026	Mfr. Part No. 2C20UM Mouser Part No 845-2C20UM	Altech	Circuit Breakers 20A MCB CCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	1Expected 11/9/2026	40,94 € 39,21 € 36,14 € 34,91 € View 33,91 € Quote	Min.: 1 Mult.: 1	UM	Circuit Breakers	C-Trip	20 A	277 VAC	80 VDC	2 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 20A,MCB B CHAR 1 PL, 277VAC, UL1077 1B20UR Altech 1: 19,42 € 32Factory Stock Available	Mfr. Part No. 1B20UR Mouser Part No 845-1B20UR	Altech	Circuit Breakers 20A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	32Factory Stock Available More Info Available	19,42 € 17,63 € 16,06 € 14,59 € View 14,25 € 13,82 € 13,46 € Quote	Min.: 1 Mult.: 1	UR			20 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A MCB CCHAR 1pl 277VAC UL508 1C20UM Altech 1: 20,46 € 28Factory Stock Available	Mfr. Part No. 1C20UM Mouser Part No 845-1C20UM	Altech	Circuit Breakers 20A MCB CCHAR 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	28Factory Stock Available More Info Available	20,46 € 20,18 € 18,78 € 18,21 € View 17,82 € Quote	Min.: 1 Mult.: 1	UM			20 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A,MCB C CHAR 1 PL, 277VAC, UL1077 1C20UR Altech 1: 15,35 € 75Factory Stock Available	Mfr. Part No. 1C20UR Mouser Part No 845-1C20UR	Altech	Circuit Breakers 20A,MCB C CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	75Factory Stock Available More Info Available	15,35 € 14,96 € 13,85 € 13,36 € View 12,93 € 12,56 € Quote	Min.: 1 Mult.: 1	UR			20 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A CRT BKR ECHAR 277VAC UL508 1E20UM Altech 1: 20,46 € 48Factory Stock Available	Mfr. Part No. 1E20UM Mouser Part No 845-1E20UM	Altech	Circuit Breakers 20A CRT BKR ECHAR 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	48Factory Stock Available More Info Available	20,46 € 20,00 € 18,54 € 17,84 € View 17,35 € 16,92 € Quote	Min.: 1 Mult.: 1	UM			20 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A Z Characteristic UL 508 1 POLE 1Z20UM Altech 1: 36,64 € 6Factory Stock Available	Mfr. Part No. 1Z20UM Mouser Part No 845-1Z20UM	Altech	Circuit Breakers 20A Z Characteristic UL 508 1 POLE Learn More about Altech um v ea circuit breakers	Datasheet	6Factory Stock Available More Info Available	36,64 € 36,07 € 33,25 € 32,15 € View 31,19 € Quote	Min.: 1 Mult.: 1	UM			20 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A MCB B CHAR 1P+N 277VAC UL508 2B20UM Altech 1: 40,94 € 2Factory Stock Available	Mfr. Part No. 2B20UM Mouser Part No 845-2B20UM	Altech	Circuit Breakers 20A MCB B CHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	2Factory Stock Available More Info Available	40,94 € 38,24 € 37,23 € 36,38 € View Quote	Min.: 1 Mult.: 1	UM			20 A	277 VAC	80 VDC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A,MCB B CHAR 2PL 480Y/277VAC, UL1077 2B20UR Altech 1: 30,70 € 11Factory Stock Available	Mfr. Part No. 2B20UR Mouser Part No 845-2B20UR	Altech	Circuit Breakers 20A,MCB B CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	11Factory Stock Available More Info Available	30,70 € 29,25 € 28,47 € 27,76 € View Quote	Min.: 1 Mult.: 1				20 A	277 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A,MCB C CHAR 2PL 480Y/277VAC, UL1077 2C20UR Altech 1: 47,42 € 5Factory Stock Available	Mfr. Part No. 2C20UR Mouser Part No 845-2C20UR	Altech	Circuit Breakers 20A,MCB C CHAR 2PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	5Factory Stock Available More Info Available	47,42 € 37,31 € 34,75 € 30,70 € 29,97 €	Min.: 1 Mult.: 1	UR	Circuit Breakers	C-Trip	20 A	277 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A CRT BKR ECHAR 277VAC UL508 2E20UM Altech 1: 40,94 € 18Factory Stock Available	Mfr. Part No. 2E20UM Mouser Part No 845-2E20UM	Altech	Circuit Breakers 20A CRT BKR ECHAR 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	18Factory Stock Available More Info Available	40,94 € 40,77 € 38,79 € 35,79 € View 34,66 € 33,72 € Quote	Min.: 1 Mult.: 1	UM			20 A	277 VAC	80 VDC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated

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Altech 20 A Circuit Breakers

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