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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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	Maximum Operating Temperature	Illuminated	Packaging
Circuit Breakers W57-XB6A99C10-15=CKTBKR,THERM,PB,QC.250 5-1423364-7 TE Connectivity 800: Rp62.376,40 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 5-1423364-7 Mouser Part No 655-5-1423364-7	TE Connectivity	Circuit Breakers W57-XB6A99C10-15=CKTBKR,THERM,PB,QC.250	Datasheet	Non-Stocked Lead-Time 18 Weeks	Rp62.376,40 Rp58.523,74	Min.: 800 Mult.: 800			Supplementary Protector	15 A	250 VAC	50 VDC	1 Pole	Push to Reset	+ 60 C	Non-Illuminated
Circuit Breakers W51-AB21B2-12=CKTBKR THERM ROCK 6-1423673-4 TE Connectivity / P&B 1.000: Rp83.107,38 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 6-1423673-4 Mouser Part No 655-6-1423673-4	TE Connectivity / P&B	Circuit Breakers W51-AB21B2-12=CKTBKR THERM ROCK	Datasheet	Non-Stocked Lead-Time 17 Weeks	Rp83.107,38 Quote Quote	Min.: 1.000 Mult.: 1.000	W51		Supplementary Protector	12 A	125 VAC	50 VDC	1 Pole	Rocker	+ 60 C	Illuminated
Circuit Breakers W51-A121B1-6 CIRCUIT BREAKERS W51-A121B1-6 TE Connectivity 1.000: Rp79.988,56 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. W51-A121B1-6 Mouser Part No 655-W51-A121B1-6	TE Connectivity	Circuit Breakers W51-A121B1-6 CIRCUIT BREAKERS	Datasheet	Non-Stocked Lead-Time 17 Weeks	Rp79.988,56	Min.: 1.000 Mult.: 1.000	W51		Supplementary Protector	6 A	125 VAC	50 VDC	1 Pole	Rocker	+ 60 C	Illuminated
Circuit Breakers CKTBKRTHERMROCK W51-A122B1-7 TE Connectivity 1.000: Rp75.768,98 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. W51-A122B1-7 Mouser Part No 655-W51-A122B1-7	TE Connectivity	Circuit Breakers CKTBKRTHERMROCK	Datasheet	Non-Stocked Lead-Time 17 Weeks	Rp75.768,98	Min.: 1.000 Mult.: 1.000	W51		Supplementary Protector	7 A	250 VAC	50 VDC	1 Pole	Rocker	+ 60 C	Illuminated	Tray
Circuit Breakers W51-A162A1-8=CKTBKR,THERM,ROCK,QC.250 W51-A162A1-8 TE Connectivity 1: Rp84.391,60 Non-Stocked Lead-Time 24 Weeks	Mfr. Part No. W51-A162A1-8 Mouser Part No 655-W51-A162A1-8	TE Connectivity	Circuit Breakers W51-A162A1-8=CKTBKR,THERM,ROCK,QC.250	Datasheet	Non-Stocked Lead-Time 24 Weeks	Rp84.391,60 Rp76.869,74 Rp74.301,30 Rp63.477,16 View Rp56.872,60 Rp53.203,40 Rp37.792,76 Rp37.609,30	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	8 A	250 VAC	50 VDC	1 Pole	Rocker	+ 50 C	Non-Illuminated
Circuit Breakers W57-XB6A99C10-15=CKTBKR,THERM,PB,QC.250 W57-XB6A99C10-15 TE Connectivity 1: Rp97.417,26 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. W57-XB6A99C10-15 Mouser Part No 655-W57-XB6A99C10-15	TE Connectivity	Circuit Breakers W57-XB6A99C10-15=CKTBKR,THERM,PB,QC.250	Datasheet	Non-Stocked Lead-Time 18 Weeks	Rp97.417,26 Rp85.125,44 Rp78.704,34 Rp70.081,72 View Rp64.761,38 Rp62.559,86 Rp61.459,10 Rp60.358,34	Min.: 1 Mult.: 1	W57	Thermal Circuit Breakers	Thermal Magnetic	15 A	250 VAC	50 VDC	1 Pole	Push to Reset	+ 60 C	Non-Illuminated	Tray
Circuit Breakers 0.1-0.16A Motor Protector 15.901U Altech 1: Rp1.920.092,36 Non-Stocked	Mfr. Part No. 15.901U Mouser Part No 845-15.901	Altech	Circuit Breakers 0.1-0.16A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	Rp1.920.092,36 Rp1.642.150,46 Rp1.507.857,74 Rp1.434.106,82 View Rp1.395.947,14 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	160 mA	277 VAC		3 Pole	Handle	+ 25 C	Non-Illuminated
Circuit Breakers 0.16-0.25A Motor Protector 15.902 Altech 1: Rp2.055.485,84 Non-Stocked	Mfr. Part No. 15.902 Mouser Part No 845-15.902	Altech	Circuit Breakers 0.16-0.25A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	Rp2.055.485,84 Rp1.695.537,32 Rp1.564.546,88 Rp1.398.699,04 View Rp1.338.157,24 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	250 mA	277 VAC		3 Pole	Handle	+ 25 C	Non-Illuminated
Circuit Breakers .4 0.25-0.40A Motor Protector 15.903 Altech 1: Rp1.783.231,20 Non-Stocked	Mfr. Part No. 15.903 Mouser Part No 845-15.903	Altech	Circuit Breakers .4 0.25-0.40A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	Rp1.783.231,20 Rp1.491.713,26 Rp1.413.375,84 Rp1.177.813,20 View Rp1.099.659,24 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	400 mA	277 VAC		3 Pole	Handle	+ 25 C	Non-Illuminated
Circuit Breakers MA0.6 0.40-0.63A Motor Protector 15.904 Altech 1: Rp1.783.231,20 Non-Stocked	Mfr. Part No. 15.904 Mouser Part No 845-15.904	Altech	Circuit Breakers MA0.6 0.40-0.63A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	Rp1.783.231,20 Rp1.491.713,26 Rp1.413.375,84 Rp1.177.813,20 View Rp1.099.659,24 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	630 mA	277 VAC		3 Pole	Handle	+ 25 C	Non-Illuminated
Circuit Breakers MA1. 0.63-10A Motor Protector 15.905 Altech 1: Rp1.783.231,20 Non-Stocked	Mfr. Part No. 15.905 Mouser Part No 845-15.905	Altech	Circuit Breakers MA1. 0.63-10A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	Rp1.783.231,20 Rp1.491.713,26 Rp1.413.375,84 Rp1.177.813,20 View Rp1.099.659,24 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	1 A	277 VAC		3 Pole	Handle	+ 25 C	Non-Illuminated
Circuit Breakers MA 1.6-2.5A Motor Protector 15.907 Altech 1: Rp1.783.231,20 Non-Stocked	Mfr. Part No. 15.907 Mouser Part No 845-15.907	Altech	Circuit Breakers MA 1.6-2.5A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	Rp1.783.231,20 Rp1.491.713,26 Rp1.413.375,84 Rp1.177.813,20 View Rp1.099.659,24 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	2.5 A	277 VAC		3 Pole	Handle	+ 25 C	Non-Illuminated
Circuit Breakers MA4.2.5-4.0A Motor Protector 15.908 Altech 1: Rp1.783.231,20 Non-Stocked	Mfr. Part No. 15.908 Mouser Part No 845-15.908	Altech	Circuit Breakers MA4.2.5-4.0A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	Rp1.783.231,20 Rp1.491.713,26 Rp1.413.375,84 Rp1.177.813,20 View Rp1.099.659,24 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	4 A	277 VAC		3 Pole	Handle	+ 25 C	Non-Illuminated
Circuit Breakers MA 10.0-16.0A 15.911 Altech 1: Rp1.933.668,40 Non-Stocked	Mfr. Part No. 15.911 Mouser Part No 845-15.911	Altech	Circuit Breakers MA 10.0-16.0A Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	Rp1.933.668,40 Rp1.632.427,08 Rp1.546.751,26 Rp1.288.989,96 View Rp1.203.314,14 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	16 A	277 VAC		3 Pole	Handle	+ 25 C	Non-Illuminated
Circuit Breakers MA2 16.0-20.0A Motor Protector 15.912 Altech 1: Rp1.998.796,70 Non-Stocked	Mfr. Part No. 15.912 Mouser Part No 845-15.912	Altech	Circuit Breakers MA2 16.0-20.0A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	Rp1.998.796,70 Rp1.687.465,08 Rp1.598.670,44 Rp1.332.286,52 View Rp1.243.858,80 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	20 A	277 VAC		3 Pole	Handle	+ 25 C	Non-Illuminated
Circuit Breakers MA20.0-25.0A Motor Protector 15.913 Altech 1: Rp2.108.872,70 Non-Stocked	Mfr. Part No. 15.913 Mouser Part No 845-15.913	Altech	Circuit Breakers MA20.0-25.0A Motor Protector Learn More about Altech ma circuit breakers	Datasheet	Non-Stocked	Rp2.108.872,70 Rp1.748.557,26 Rp1.612.429,94 Rp1.333.570,74 View Rp1.231.750,44 Quote	Min.: 1 Mult.: 1	MA	Circuit Breakers	Adjustable Trip	25 A	277 VAC		3 Pole	Handle	+ 25 C	Non-Illuminated
Circuit Breakers .5A MCB B Char 1 pl 277VAC UL508 1BU05 Altech 1: Rp471.125,28 Non-Stocked	Mfr. Part No. 1BU05 Mouser Part No 845-1BU05	Altech	Circuit Breakers .5A MCB B Char 1 pl 277VAC UL508	Datasheet	Non-Stocked	Rp471.125,28 Rp449.293,54 Rp381.780,26 Rp344.170,96 View Rp289.866,80 Rp271.704,26 Rp244.552,18 Quote	Min.: 1 Mult.: 1	1B			500 mA	277 VAC		1 Pole	Handle	+ 40 C	Non-Illuminated
Circuit Breakers .5A MCB DCHAR 1pl UL508 1CR05 Altech 1: Rp620.645,18 Non-Stocked	Mfr. Part No. 1CR05 Mouser Part No 845-1CR05	Altech	Circuit Breakers .5A MCB DCHAR 1pl UL508	Datasheet	Non-Stocked	Rp620.645,18 Rp533.318,22 Rp453.146,20 Rp393.338,24 View Rp366.553,08 Rp341.969,44 Rp317.752,72 Quote	Min.: 1 Mult.: 1	1C			500 mA	277 VAC		1 Pole	Handle	+ 40 C	Non-Illuminated
Circuit Breakers 1A MCB CCHAR 1pl 277VAC UL508 1CR1 Altech 1: Rp620.645,18 Non-Stocked	Mfr. Part No. 1CR1 Mouser Part No 845-1CR1	Altech	Circuit Breakers 1A MCB CCHAR 1pl 277VAC UL508	Datasheet	Non-Stocked	Rp620.645,18 Rp533.318,22 Rp453.146,20 Rp393.338,24 View Rp366.553,08 Rp341.969,44 Rp317.752,72 Quote	Min.: 1 Mult.: 1	1C			1 A	277 VAC		1 Pole	Handle	+ 40 C	Non-Illuminated
Circuit Breakers 16A RITONMCB CCHAR 277VAC UL508 1CR16 Altech 1: Rp590.924,66 Non-Stocked	Mfr. Part No. 1CR16 Mouser Part No 845-1CR16	Altech	Circuit Breakers 16A RITONMCB CCHAR 277VAC UL508	Datasheet	Non-Stocked	Rp590.924,66 Rp507.817,28 Rp431.497,92 Rp374.441,86 View Rp348.940,92 Rp325.641,50 Rp302.525,54 Quote	Min.: 1 Mult.: 1	1C			16 A	277 VAC		1 Pole	Handle	+ 40 C	Non-Illuminated
Circuit Breakers 2A MCB CCHAR 1pl 277VAC UL508 1CR2 Altech 1: Rp620.645,18 Non-Stocked	Mfr. Part No. 1CR2 Mouser Part No 845-1CR2	Altech	Circuit Breakers 2A MCB CCHAR 1pl 277VAC UL508	Datasheet	Non-Stocked	Rp620.645,18 Rp533.318,22 Rp453.146,20 Rp393.338,24 View Rp366.553,08 Rp341.969,44 Rp317.752,72 Quote	Min.: 1 Mult.: 1	1C			2 A	277 VAC		1 Pole	Handle	+ 40 C	Non-Illuminated
Circuit Breakers 20A MCB CCHAR 1pl 277VAC UL508 1CR20 Altech 1: Rp590.924,66 Non-Stocked	Mfr. Part No. 1CR20 Mouser Part No 845-1CR20	Altech	Circuit Breakers 20A MCB CCHAR 1pl 277VAC UL508	Datasheet	Non-Stocked	Rp590.924,66 Rp507.817,28 Rp431.497,92 Rp374.441,86 View Rp348.940,92 Rp325.641,50 Rp302.525,54 Quote	Min.: 1 Mult.: 1	1C			20 A	277 VAC		1 Pole	Handle	+ 40 C	Non-Illuminated
Circuit Breakers 3A MCB CCHAR 1pl 277VAC UL508 1CR3 Altech 1: Rp620.645,18 Non-Stocked	Mfr. Part No. 1CR3 Mouser Part No 845-1CR3	Altech	Circuit Breakers 3A MCB CCHAR 1pl 277VAC UL508	Datasheet	Non-Stocked	Rp620.645,18 Rp533.318,22 Rp453.146,20 Rp393.338,24 View Rp366.553,08 Rp341.969,44 Rp317.752,72 Quote	Min.: 1 Mult.: 1	1C			3 A	277 VAC		1 Pole	Handle	+ 40 C	Non-Illuminated
Circuit Breakers 4A MCB CCHAR 1pl 277VAC UL508 1CR4 Altech 1: Rp620.645,18 Non-Stocked	Mfr. Part No. 1CR4 Mouser Part No 845-1CR4	Altech	Circuit Breakers 4A MCB CCHAR 1pl 277VAC UL508	Datasheet	Non-Stocked	Rp620.645,18 Rp533.318,22 Rp453.146,20 Rp393.338,24 View Rp366.553,08 Rp341.969,44 Rp317.752,72 Quote	Min.: 1 Mult.: 1	1C			4 A	277 VAC		1 Pole	Handle	+ 40 C	Non-Illuminated
Circuit Breakers 6A MCB CCHAR 1pl 277VAC UL508 1CR6 Altech 1: Rp620.645,18 Non-Stocked	Mfr. Part No. 1CR6 Mouser Part No 845-1CR6	Altech	Circuit Breakers 6A MCB CCHAR 1pl 277VAC UL508	Datasheet	Non-Stocked	Rp620.645,18 Rp533.318,22 Rp453.146,20 Rp393.338,24 View Rp366.553,08 Rp341.969,44 Rp317.752,72 Quote	Min.: 1 Mult.: 1	1C			6 A	277 VAC		1 Pole	Handle	+ 40 C	Non-Illuminated