Circuit Breakers – Mouser Indonesia

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W52 Rocker-Actuated Circuit Breakers

TE Connectivity's (TE) / Potter & Brumfield W52 Rocker-Actuated Thermal Circuit Breakers/Power Switches provide trip-free cycling, 0.5A to 20A voltage ratings, and a snap-in panel-mount design that simplifies installation. These compact devices snap into the same cutout as many common power switches and are available with an optional indicator lamp. The W52 series offers ratings of 0.5A to 20A, a quick 60s reset time, and a 1000A interrupt capacity per the UL 1077 standard. The robust construction combines circuit protection and power switching in a single unit with an endurance of 6000 switch cycling operations at 100% of rating. The rocker-actuated design features 0.250" (6.35mm) quick-connects, solder terminals, or right-angle PC terminals, and an operating temperature range of 0°C to +50°C or +60°C. These W52 circuit breakers from TE / Potter & Brumfield can be used in a wide variety of applications.

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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	Number of Poles	Actuator	Maximum Operating Temperature	Illuminated
Circuit Breakers W52-A162A1-8=CKTBKR,THERM,ROCK,QC.250RED OPAQUE 250VAC 1-2486200-9 TE Connectivity / P&B 1: Rp72.467 500In Stock 1.000Expected 26/10/2026 New Product	Mfr. Part No. 1-2486200-9 Mouser Part No 655-1-2486200-9 New Product	TE Connectivity / P&B	Circuit Breakers W52-A162A1-8=CKTBKR,THERM,ROCK,QC.250RED OPAQUE 250VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	500In Stock 1.000Expected 26/10/2026	Rp72.467 Rp66.046 Rp63.661 Rp50.085 View Rp42.379 Rp39.811 Rp35.041 Rp32.289	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	8 A	250 VAC	1 Pole	Rocker	+ 50 C	Non-Illuminated
Circuit Breakers W52-A151A1-10=CKTBKR,THERM,ROCBLACK OPAQUE 125VAC 2-2486200-1 TE Connectivity / P&B 1: Rp123.836 995In Stock New Product	Mfr. Part No. 2-2486200-1 Mouser Part No 655-2-2486200-1 New Product	TE Connectivity / P&B	Circuit Breakers W52-A151A1-10=CKTBKR,THERM,ROCBLACK OPAQUE 125VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	995In Stock	Rp123.836 Rp116.681 Rp112.461 Rp87.510 View Rp72.834 Rp70.816 Rp60.358 Rp59.074	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	10 A	125 VAC	1 Pole	Rocker	+ 60 C	Non-Illuminated
Circuit Breakers W52-A122B1-8=CKTBKR,THERM,ROCKRED 250VAC 2486200-1 TE Connectivity / P&B 1: Rp132.825 998In Stock New Product	Mfr. Part No. 2486200-1 Mouser Part No 655-2486200-1 New Product	TE Connectivity / P&B	Circuit Breakers W52-A122B1-8=CKTBKR,THERM,ROCKRED 250VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	998In Stock	Rp132.825 Rp126.587 Rp122.001 Rp94.849 View Rp79.071 Rp76.686 Rp65.495 Rp64.028	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	8 A	250 VAC	1 Pole	Rocker	+ 50 C	Illuminated
Circuit Breakers W52-A151A1-7=CKTBKR,THERM,ROCKBLACK OPAQUE 125VAC 3-2486200-4 TE Connectivity / P&B 1: Rp123.836 992In Stock New Product	Mfr. Part No. 3-2486200-4 Mouser Part No 655-3-2486200-4 New Product	TE Connectivity / P&B	Circuit Breakers W52-A151A1-7=CKTBKR,THERM,ROCKBLACK OPAQUE 125VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	992In Stock	Rp123.836 Rp116.681 Rp112.461 Rp87.510 View Rp72.834 Rp70.816 Rp60.358 Rp59.074	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	7 A	125 VAC	1 Pole	Rocker	+ 50 C	Non-Illuminated
Circuit Breakers W52-C161A1-15=CKTBKR,THERM,ROCRED OPAQUE 125VAC 3-2486200-5 TE Connectivity / P&B 1: Rp161.812 999In Stock New Product	Mfr. Part No. 3-2486200-5 Mouser Part No 655-3-2486200-5 New Product	TE Connectivity / P&B	Circuit Breakers W52-C161A1-15=CKTBKR,THERM,ROCRED OPAQUE 125VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	999In Stock	Rp161.812 Rp151.171 Rp146.401 Rp112.644 View Rp95.766 Rp90.079 Rp79.805	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	15 A	125 VAC	1 Pole	Rocker	+ 60 C	Non-Illuminated
Circuit Breakers W52-A151A1-5=CKTBKR,THERM,ROCKBLACK OPAQUE 125VAC 3-2486200-8 TE Connectivity / P&B 1: Rp123.836 996In Stock New Product	Mfr. Part No. 3-2486200-8 Mouser Part No 655-3-2486200-8 New Product	TE Connectivity / P&B	Circuit Breakers W52-A151A1-5=CKTBKR,THERM,ROCKBLACK OPAQUE 125VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	996In Stock	Rp123.836 Rp116.681 Rp112.461 Rp87.510 View Rp72.834 Rp70.816 Rp60.358 Rp59.074	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	5 A	125 VAC	1 Pole	Rocker	+ 50 C	Non-Illuminated
Circuit Breakers W52-A161A1-15=CKTBKR,THERM,ROC-RED OPAQUE 125VAC 3-2486200-9 TE Connectivity / P&B 1: Rp127.872 998In Stock New Product	Mfr. Part No. 3-2486200-9 Mouser Part No 655-3-2486200-9 New Product	TE Connectivity / P&B	Circuit Breakers W52-A161A1-15=CKTBKR,THERM,ROC-RED OPAQUE 125VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	998In Stock	Rp127.872 Rp120.533 Rp116.130 Rp90.446 View Rp75.402 Rp73.201 Rp62.376 Rp60.909	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	15 A	125 VAC	1 Pole	Rocker	+ 60 C	Non-Illuminated
Circuit Breakers W52-A121B1-10=CKTBKR,THERM,ROCRED 125VAC 1-2486200-6 TE Connectivity / P&B 1: Rp133.009 994In Stock New Product	Mfr. Part No. 1-2486200-6 Mouser Part No 655-1-2486200-6 New Product	TE Connectivity / P&B	Circuit Breakers W52-A121B1-10=CKTBKR,THERM,ROCRED 125VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	994In Stock	Rp133.009 Rp126.771 Rp122.184 Rp95.032 View Rp79.255 Rp76.870 Rp65.679 Rp64.028	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	10 A	125 VAC	1 Pole	Rocker	+ 60 C	Illuminated
Circuit Breakers W52-A122B1-5=CKTBKR,THERM,ROCKRED 250VAC 2-2486200-3 TE Connectivity / P&B 1: Rp132.825 994In Stock New Product	Mfr. Part No. 2-2486200-3 Mouser Part No 655-2-2486200-3 New Product	TE Connectivity / P&B	Circuit Breakers W52-A122B1-5=CKTBKR,THERM,ROCKRED 250VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	994In Stock	Rp132.825 Rp126.587 Rp122.001 Rp94.849 View Rp79.071 Rp76.686 Rp65.495 Rp64.028	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	5 A	250 VAC	1 Pole	Rocker	+ 50 C	Illuminated
Circuit Breakers W52-A122B1-15=CKTBKR,THERM,ROCRED 250VAC 2-2486200-7 TE Connectivity / P&B 1: Rp194.468 1.000In Stock New Product	Mfr. Part No. 2-2486200-7 Mouser Part No 655-2-2486200-7 New Product	TE Connectivity / P&B	Circuit Breakers W52-A122B1-15=CKTBKR,THERM,ROCRED 250VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	1.000In Stock	Rp194.468 Rp181.442 Rp175.755 Rp135.210 View Rp115.029 Rp108.058 Rp95.766	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	15 A	250 VAC	1 Pole	Rocker	+ 60 C	Illuminated
Circuit Breakers W52-A122B1-10=CKTBKR,THERM,ROCRED 250VAC 2486200-2 TE Connectivity / P&B 1: Rp133.009 1.000In Stock New Product	Mfr. Part No. 2486200-2 Mouser Part No 655-2486200-2 New Product	TE Connectivity / P&B	Circuit Breakers W52-A122B1-10=CKTBKR,THERM,ROCRED 250VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	1.000In Stock	Rp133.009 Rp126.771 Rp122.184 Rp95.032 View Rp79.255 Rp76.870 Rp65.679 Rp64.028	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	10 A	250 VAC	1 Pole	Rocker	+ 60 C	Illuminated
Circuit Breakers W52-A121B1-5=CKTBKR,THERM,ROCKRED 125VAC 2486200-3 TE Connectivity / P&B 1: Rp145.851 1.000In Stock New Product	Mfr. Part No. 2486200-3 Mouser Part No 655-2486200-3 New Product	TE Connectivity / P&B	Circuit Breakers W52-A121B1-5=CKTBKR,THERM,ROCKRED 125VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	1.000In Stock	Rp145.851 Rp136.127 Rp131.908 Rp101.453 View Rp86.410 Rp81.089 Rp71.916	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	5 A	125 VAC	1 Pole	Rocker	+ 50 C	Illuminated
Circuit Breakers W52-A121B1-15=CKTBKR,THERM,ROCRED 125VAC 2486200-5 TE Connectivity / P&B 1: Rp145.851 997In Stock New Product	Mfr. Part No. 2486200-5 Mouser Part No 655-2486200-5 New Product	TE Connectivity / P&B	Circuit Breakers W52-A121B1-15=CKTBKR,THERM,ROCRED 125VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	997In Stock	Rp145.851 Rp136.127 Rp131.908 Rp101.453 View Rp86.410 Rp81.089 Rp71.916	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	15 A	125 VAC	1 Pole	Rocker	+ 60 C	Illuminated
Circuit Breakers W52-A121B1-20=CKTBKR,THERM,ROCRED 125VAC 3-2486200-0 TE Connectivity / P&B 1: Rp133.009 996In Stock New Product	Mfr. Part No. 3-2486200-0 Mouser Part No 655-3-2486200-0 New Product	TE Connectivity / P&B	Circuit Breakers W52-A121B1-20=CKTBKR,THERM,ROCRED 125VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	996In Stock	Rp133.009 Rp126.771 Rp122.184 Rp95.032 View Rp79.255 Rp76.870 Rp65.679 Rp64.028	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	20 A	125 VAC	1 Pole	Rocker	+ 60 C	Illuminated
Circuit Breakers W52-A152A1-15=CKTBKR,THERM,ROCBLACK OPAQUE 250VAC 3-2486200-2 TE Connectivity / P&B 1: Rp127.688 995In Stock New Product	Mfr. Part No. 3-2486200-2 Mouser Part No 655-3-2486200-2 New Product	TE Connectivity / P&B	Circuit Breakers W52-A152A1-15=CKTBKR,THERM,ROCBLACK OPAQUE 250VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	995In Stock	Rp127.688 Rp120.350 Rp115.947 Rp90.262 View Rp75.219 Rp73.017 Rp62.193 Rp60.909	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	15 A	250 VAC	1 Pole	Rocker	+ 60 C	Non-Illuminated
Circuit Breakers W52-A122B1-20=CKTBKR,THERM,ROCRED 250VAC 3-2486200-3 TE Connectivity / P&B 1: Rp99.619 1.000In Stock New Product	Mfr. Part No. 3-2486200-3 Mouser Part No 655-3-2486200-3 New Product	TE Connectivity / P&B	Circuit Breakers W52-A122B1-20=CKTBKR,THERM,ROCRED 250VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	1.000In Stock	Rp99.619 Rp85.492 Rp80.539 Rp71.733 View Rp66.229 Rp64.028	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	20 A	250 VAC	1 Pole	Rocker	+ 60 C	Illuminated
Circuit Breakers W52-A152A1-10=CKTBKR,THERM,ROCBLACK OPAQUE 250VAC 3-2486200-6 TE Connectivity / P&B 1: Rp127.688 1.000In Stock New Product	Mfr. Part No. 3-2486200-6 Mouser Part No 655-3-2486200-6 New Product	TE Connectivity / P&B	Circuit Breakers W52-A152A1-10=CKTBKR,THERM,ROCBLACK OPAQUE 250VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	1.000In Stock	Rp127.688 Rp120.350 Rp115.947 Rp90.262 View Rp75.219 Rp73.017 Rp62.193 Rp60.909	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	10 A	250 VAC	1 Pole	Rocker	+ 60 C	Non-Illuminated
Circuit Breakers W52-A152A1-5=CKTBKR,THERM,ROCBLACK OPAQUE 250VAC 4-2486200-1 TE Connectivity / P&B 1: Rp127.688 998In Stock New Product	Mfr. Part No. 4-2486200-1 Mouser Part No 655-4-2486200-1 New Product	TE Connectivity / P&B	Circuit Breakers W52-A152A1-5=CKTBKR,THERM,ROCBLACK OPAQUE 250VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	998In Stock	Rp127.688 Rp120.350 Rp115.947 Rp90.262 View Rp75.219 Rp73.017 Rp62.193 Rp60.909	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	5 A	250 VAC	1 Pole	Rocker	+ 50 C	Non-Illuminated
Circuit Breakers W52-A152A1-20=CKTBKR,THERM,ROCBLACK OPAQUE 250VAC 4-2486200-2 TE Connectivity / P&B 1: Rp89.895 1.000In Stock New Product	Mfr. Part No. 4-2486200-2 Mouser Part No 655-4-2486200-2 New Product	TE Connectivity / P&B	Circuit Breakers W52-A152A1-20=CKTBKR,THERM,ROCBLACK OPAQUE 250VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	1.000In Stock	Rp89.895 Rp77.053 Rp72.650 Rp64.578 View Rp64.394 Rp60.909	Min.: 1 Mult.: 1	W52	Circuit Breakers	Thermal	20 A	250 VAC	1 Pole	Rocker	+ 60 C	Non-Illuminated
Circuit Breakers W52-A152A0-10=CKTBKR,THERM,ROCK,QC.250,PBLACK OPAQUE 250VAC 1-2486200-0 TE Connectivity / P&B 1.000: Rp59.074 Non-Stocked Lead-Time 24 Weeks New Product	Mfr. Part No. 1-2486200-0 Mouser Part No 655-1-2486200-0 New Product	TE Connectivity / P&B	Circuit Breakers W52-A152A0-10=CKTBKR,THERM,ROCK,QC.250,PBLACK OPAQUE 250VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	Non-Stocked Lead-Time 24 Weeks	Rp59.074	Min.: 1.000 Mult.: 1.000	W52	Circuit Breakers	Thermal	10 A	250 VAC	1 Pole	Rocker	+ 60 C	Non-Illuminated
Circuit Breakers W52-A122B1-7=CKTBKR,THERM,ROCKRED 250VAC 1-2486200-1 TE Connectivity / P&B 1.000: Rp65.679 Non-Stocked Lead-Time 24 Weeks New Product	Mfr. Part No. 1-2486200-1 Mouser Part No 655-1-2486200-1 New Product	TE Connectivity / P&B	Circuit Breakers W52-A122B1-7=CKTBKR,THERM,ROCKRED 250VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	Non-Stocked Lead-Time 24 Weeks	Rp65.679	Min.: 1.000 Mult.: 1.000	W52	Circuit Breakers	Thermal	7 A	250 VAC	1 Pole	Rocker	+ 50 C	Illuminated
Circuit Breakers W52-A151A1-20=CKTBKR,THERM,ROCBLACK OPAQUE 125VAC 1-2486200-2 TE Connectivity / P&B 1.000: Rp59.074 Non-Stocked Lead-Time 24 Weeks New Product	Mfr. Part No. 1-2486200-2 Mouser Part No 655-1-2486200-2 New Product	TE Connectivity / P&B	Circuit Breakers W52-A151A1-20=CKTBKR,THERM,ROCBLACK OPAQUE 125VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	Non-Stocked Lead-Time 24 Weeks	Rp59.074	Min.: 1.000 Mult.: 1.000	W52	Circuit Breakers	Thermal	20 A	125 VAC	1 Pole	Rocker	+ 60 C	Non-Illuminated
Circuit Breakers W52-A181A1-20=CKTBKR,THERM,ROCBLACK/RED 125VAC 1-2486200-3 TE Connectivity / P&B 1.000: Rp60.909 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. 1-2486200-3 Mouser Part No 655-1-2486200-3 New Product	TE Connectivity / P&B	Circuit Breakers W52-A181A1-20=CKTBKR,THERM,ROCBLACK/RED 125VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	Non-Stocked Lead-Time 18 Weeks	Rp60.909	Min.: 1.000 Mult.: 1.000	W52	Circuit Breakers	Thermal	20 A	125 VAC	1 Pole	Rocker	+ 60 C	Non-Illuminated
Circuit Breakers W52-A122B0-5=CKTBKR,THERM,ROCRED 250VAC 1-2486200-4 TE Connectivity / P&B 1.000: Rp67.513 Non-Stocked Lead-Time 24 Weeks New Product	Mfr. Part No. 1-2486200-4 Mouser Part No 655-1-2486200-4 New Product	TE Connectivity / P&B	Circuit Breakers W52-A122B0-5=CKTBKR,THERM,ROCRED 250VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	Non-Stocked Lead-Time 24 Weeks	Rp67.513	Min.: 1.000 Mult.: 1.000	W52	Circuit Breakers	Thermal	5 A	250 VAC	1 Pole	Rocker	+ 50 C	Illuminated
Circuit Breakers W52-A121B1-6=CKTBKR,THERM,ROCKRED 125VAC 1-2486200-5 TE Connectivity / P&B 1.000: Rp68.981 Non-Stocked Lead-Time 24 Weeks New Product	Mfr. Part No. 1-2486200-5 Mouser Part No 655-1-2486200-5 New Product	TE Connectivity / P&B	Circuit Breakers W52-A121B1-6=CKTBKR,THERM,ROCKRED 125VAC Learn More about TE Connectivity / P&B te w52 rocker circuit breakers	Datasheet	Non-Stocked Lead-Time 24 Weeks	Rp68.981	Min.: 1.000 Mult.: 1.000	W52	Circuit Breakers	Thermal	6 A	125 VAC	1 Pole	Rocker	+ 50 C	Illuminated

W52 Rocker-Actuated Circuit Breakers

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