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Altech Circuit Breakers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 10A MCB CCHAR 3 PL 480Y/277VAC UL508 3C10UM Altech 1: $96.88 31In Stock	Mfr. Part # 3C10UM Mouser Part # 845-3C10UM	Altech	Circuit Breakers 10A MCB CCHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	31In Stock	$96.88 $88.31 $84.11 $81.52 View $79.52 Quote	Min.: 1 Mult.: 1	UM	Circuit Breakers	C-Trip	10 A	277 VAC	80 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers Equipment breaker TR11-C-Y-63-B-0-C-6.5A Altech 1: $11.34 33In Stock	Mfr. Part # TR11-C-Y-63-B-0-C-6.5A Mouser Part # 845-TR11-CY63B0C6.5A	Altech	Circuit Breakers Equipment breaker Learn More about Altech tr circuit breakers	Datasheet	33In Stock	$11.34 $11.19 $9.50 $7.87 View $6.70 $6.29 $5.56 $5.30	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	6.5 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11sup.prot.,wingW,bl. TR11-W-Y-63-B-0-N-12.0A Altech 1: $8.07 4In Stock	Mfr. Part # TR11-W-Y-63-B-0-N-12.0A Mouser Part # 845-TR11WY63B0N12.0A	Altech	Circuit Breakers TR11sup.prot.,wingW,bl. Learn More about Altech tr circuit breakers	Datasheet	4In Stock	$8.07 $7.77 $6.49 $6.32 View $6.11 $5.75 $5.62 $5.58	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	12 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MOLDED CASE CIRCUIT BREAKER UTE100N-FTU-25 Altech 1: $625.04 1In Stock	Mfr. Part # UTE100N-FTU-25 Mouser Part # 845-UTE100N-FTU-25	Altech	Circuit Breakers MOLDED CASE CIRCUIT BREAKER		1In Stock	$625.04 $625.03	Min.: 1 Mult.: 1		Circuit Breakers	Molded	25 A
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-N-2.2A Altech 1: $11.21 15In Stock New At Mouser	Mfr. Part # TR11-C-X-63-B-0-N-2.2A Mouser Part # 845-TR11-C-X-63-B-0 New At Mouser	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl.	Datasheet	15In Stock	$11.21 $10.47 $10.13 $7.79 View $6.63 $6.23 $5.50 $5.25	Min.: 1 Mult.: 1		Circuit Breakers	Thermal	2.2 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,black TR11-C-X-63-B-0-C-2.7A Altech 1: $8.61 10In Stock	Mfr. Part # TR11-C-X-63-B-0-C-2.7A Mouser Part # 845-TR11CX63B0C27A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,black Learn More about Altech tr circuit breakers	Datasheet	10In Stock	$8.61 $7.18 $7.11 $6.85 View $6.73 Quote	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	2.7 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl TR11-C-Y-63-B-0-C-8.0A Altech 1: $7.77 10In Stock	Mfr. Part # TR11-C-Y-63-B-0-C-8.0A Mouser Part # 845-TR11CY63B0C80A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl Learn More about Altech tr circuit breakers	Datasheet	10In Stock	$7.77 $6.49 $6.45 $6.19 View $6.08 $6.05	Min.: 1 Mult.: 1	TR11
Circuit Breakers 6A,MCB B CHAR 1 PL, 277VAC, UL1077 1B6UR Altech 1: $33.10 1In Stock	Mfr. Part # 1B6UR Mouser Part # 845-1B6UR	Altech	Circuit Breakers 6A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	1In Stock	$33.10 $23.21 $22.53 $21.42 View $20.74 $20.24 Quote	Min.: 1 Mult.: 1	UR			6 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 32A Z Characteristic UL 508 1 POLE 1Z32UM Altech 1: $76.51 12In Stock	Mfr. Part # 1Z32UM Mouser Part # 845-1Z32UM	Altech	Circuit Breakers 32A Z Characteristic UL 508 1 POLE Learn More about Altech um v ea circuit breakers	Datasheet	12In Stock	$76.51 $66.17 $61.04 $51.58 View $50.00 $48.59 Quote	Min.: 1 Mult.: 1	UM			32 A	277 VAC	24 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 13A Z Characteristic UL 508 1 POLE 1Z13UM Altech 1: $76.51 11In Stock	Mfr. Part # 1Z13UM Mouser Part # 845-1Z13UM	Altech	Circuit Breakers 13A Z Characteristic UL 508 1 POLE Learn More about Altech um v ea circuit breakers	Datasheet	11In Stock	$76.51 $66.17 $61.04 $48.41 View $46.88 $45.62 Quote	Min.: 1 Mult.: 1	UM	Circuit Breakers	Z-Trip	13 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 40A D Characteristic UL 508 1 POLE 1D40UM Altech 1: $49.95 11In Stock 1Expected 10/16/2026	Mfr. Part # 1D40UM Mouser Part # 845-1D40UM	Altech	Circuit Breakers 40A D Characteristic UL 508 1 POLE Learn More about Altech um v ea circuit breakers	Datasheet	11In Stock 1Expected 10/16/2026	$49.95 $42.20 $40.70 $31.68 View $30.64 $29.72 $28.98 Quote	Min.: 1 Mult.: 1	UM			40 A	277 VAC	24 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 6A,MCB D CHAR 1 PL, 277VAC, UL1077 1D6UR Altech 1: $36.35 1In Stock	Mfr. Part # 1D6UR Mouser Part # 845-1D6UR	Altech	Circuit Breakers 6A,MCB D CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	1In Stock	$36.35 $26.62 $24.30 $22.23 View $21.37 $20.71 $20.24 Quote	Min.: 1 Mult.: 1	UR			6 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A,MCB B CHAR 3PL 480Y/277VAC, UL1077 3B20UR Altech 1: $95.25 2In Stock	Mfr. Part # 3B20UR Mouser Part # 845-3B20UR	Altech	Circuit Breakers 20A,MCB B CHAR 3PL 480Y/277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	2In Stock	$95.25 $69.62 $69.12 $64.39 View $62.40 $60.29 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 4C20UL, 20A, CIRCUIT BREAKER Altech 4C20UL 4C20UL Altech 1: $427.12 3In Stock	Mfr. Part # 4C20UL Mouser Part # 845-4C20UL	Altech	Circuit Breakers 4C20UL, 20A, CIRCUIT BREAKER		3In Stock	$427.12 $392.64 $376.03 View Quote	Min.: 1 Mult.: 1		Circuit Breakers	C-Trip	20 A	277 VAC		4 Pole
Circuit Breakers 2C7UL, 7A, CIRCUIT BREAKER Altech 2C7UL 2C7UL Altech 1: $116.82 5In Stock	Mfr. Part # 2C7UL Mouser Part # 845-2C7UL	Altech	Circuit Breakers 2C7UL, 7A, CIRCUIT BREAKER		5In Stock	$116.82 $100.44 $87.17 $86.71 View $84.20 Quote	Min.: 1 Mult.: 1
Circuit Breakers 10A, C CHAR, 1POLE 277VAC, UL489 1C10UL Altech 1: $43.59 97In Stock	Mfr. Part # 1C10UL Mouser Part # 845-1C10UL	Altech	Circuit Breakers 10A, C CHAR, 1POLE 277VAC, UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	97In Stock	$43.59 $42.87 $39.66 $38.26 View Quote	Min.: 1 Mult.: 1	UL			10 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 15A, C CHAR, 1POLE 277VAC, UL489 1C15UL Altech 1: $43.59 71In Stock	Mfr. Part # 1C15UL Mouser Part # 845-1C15UL	Altech	Circuit Breakers 15A, C CHAR, 1POLE 277VAC, UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	71In Stock	$43.59 $40.35 $39.18 View Quote	Min.: 1 Mult.: 1	UL	Circuit Breakers	C-Trip	15 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 4A, C CHAR, 2POLE 480Y/277VAC,UL489 2C4UL Altech 1: $120.07 26In Stock	Mfr. Part # 2C4UL Mouser Part # 845-2C4UL	Altech	Circuit Breakers 4A, C CHAR, 2POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	26In Stock	$120.07 $108.30 $95.16 $83.76 View $81.42 Quote	Min.: 1 Mult.: 1	UL			4 A	277 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 16A MCB GCHAR 1P+N 277VAC UL508 2G16UM Altech 1: $61.88 50In Stock	Mfr. Part # 2G16UM Mouser Part # 845-2G16UM	Altech	Circuit Breakers 16A MCB GCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	50In Stock	$61.88 $58.86 $56.69 $53.05 View Quote	Min.: 1 Mult.: 1	UM			16 A	277 VAC	80 VDC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 20A MCB GCHAR 1P+N 277VAC UL508 2G20UM Altech 1: $61.88 42In Stock	Mfr. Part # 2G20UM Mouser Part # 845-2G20UM	Altech	Circuit Breakers 20A MCB GCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	42In Stock	$61.88 $55.84 $54.25 $52.90 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 3 PL 480Y/277VAC UL508 3B20UM Altech 1: $127.82 32In Stock	Mfr. Part # 3B20UM Mouser Part # 845-3B20UM	Altech	Circuit Breakers 20A MCB B CHAR 3 PL 480Y/277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	32In Stock	$127.82 $107.15 $101.31 $86.42 View $84.06 Quote	Min.: 1 Mult.: 1	UM			20 A	277 VAC	60 VDC	3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 2C60UR, 60A, MCB, C CHAR 2C60UR Altech 1: $72.49 1In Stock 1Expected 12/11/2026	Mfr. Part # 2C60UR Mouser Part # 845-2C60UR	Altech	Circuit Breakers 2C60UR, 60A, MCB, C CHAR Learn More about Altech ur circuit breakers	Datasheet	1In Stock 1Expected 12/11/2026	$72.49 $49.57 $46.33 $42.22 View $40.65 $39.00 Quote	Min.: 1 Mult.: 1	UR			60 A	277 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers Motor Protector MA25UM Altech 1: $286.20 1In Stock	Mfr. Part # MA25UM Mouser Part # 845-MA25UM	Altech	Circuit Breakers Motor Protector Learn More about Altech ma circuit breakers	Datasheet	1In Stock	$286.20 $214.66 $203.15 $187.93 View Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	25 A	277 VAC		3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-1-C-1.75A Altech 1: $9.92 7In Stock	Mfr. Part # TR11-C-X-63-B-1-C-1.75A Mouser Part # 845-TR11C63B1C1.75A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	7In Stock	$9.92 $9.07 $7.57 $7.36 View $7.10 $6.70 $6.54 Quote	Min.: 1 Mult.: 1	TR11
Circuit Breakers TR11-C-X-48-B-0-C-1.5A Altech 1: $12.97 9In Stock	Mfr. Part # TR11-C-X-48-B-0-C-1.5A Mouser Part # 845-TR11CX48B-0-C15A	Altech	Circuit Breakers	Datasheet	9In Stock	$12.97 $12.86 $10.91 $10.01 View $8.84 $8.55 $8.05 $7.88	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	1.5 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated