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Snap-In 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	Packaging
Circuit Breakers AC PEM, w/ 2 pole breaker, 5A, black pushbutton, C14 inlet, pre-wired 3120-N52G-P7T1-D01X-5A-X3120-A-04-00-11 E-T-A 1: $41.13 10In Stock	Mfr. Part No. 3120-N52G-P7T1-D01X-5A-X3120-A-04-00-11 Mouser Part No 457-3120N52GP7X3120	E-T-A	Circuit Breakers AC PEM, w/ 2 pole breaker, 5A, black pushbutton, C14 inlet, pre-wired Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	10In Stock	$41.13 $34.11 $31.46 $26.36 View $24.72 $23.07 $21.43 Quote	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Overcurrent Protection	5 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double pole version, p 3130-F110-P7T1-W02Q-8S0018-1A E-T-A 1: $34.84 1In Stock	Mfr. Part No. 3130-F110-P7T1-W02Q-8S0018-1A Mouser Part No 457-F110P7T1W02Q181A	E-T-A	Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double pole version, p	Datasheet	1In Stock	$34.84 $30.39 $27.06 $22.97 View $19.82 $18.64 $17.65 Quote	Min.: 1 Mult.: 1	3130-F	Circuit Breakers	Thermal	1 A	240 VAC, 415 VAC	50 VDC	1 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W14LR4-1.5A E-T-A 1: $53.06 5In Stock	Mfr. Part No. 3120-N321-P7T1-W14LR4-1.5A Mouser Part No 457-321P7T1W14LR41.5	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	5In Stock	$53.06 $46.08 $45.55 $43.58 View $39.14 $38.27 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	1.5 A	230 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N323-P7T1-W19DG4-15A E-T-A 1: $40.52 10In Stock	Mfr. Part No. 3120-N323-P7T1-W19DG4-15A Mouser Part No 457-323P7T1W19DG415A	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	10In Stock	$40.52 $35.16 $34.79 $33.78 View $30.23 $29.85 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	15 A	230 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors 3120-N523-P7T1-W02D-10A E-T-A 1: $44.50 10In Stock	Mfr. Part No. 3120-N523-P7T1-W02D-10A Mouser Part No 457-523P7T1W02D10	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	10In Stock	$44.50 $36.92 $34.05 $27.45 $25.59	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	10 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N521-P7T1-W19DG3-10A E-T-A 1: $44.26 13In Stock	Mfr. Part No. 3120-N521-P7T1-W19DG3-10A Mouser Part No 457-521P7T1W19DG310	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	13In Stock	$44.26 $37.72 $34.79 $33.78 View $30.23 $29.84 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	10 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors 3120-N521-P7T1-W02D-6A E-T-A 1: $44.50 3In Stock	Mfr. Part No. 3120-N521-P7T1-W02D-6A Mouser Part No 457-521P7T1W02D6	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	3In Stock	$44.50 $36.92 $31.55 $29.46 View $26.56 $25.71 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	6 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors 3120-N521-P7T1-W01D-8A E-T-A 1: $65.15 9In Stock	Mfr. Part No. 3120-N521-P7T1-W01D-8A Mouser Part No 457-521P7T1W01D8	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload protection of motors Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	9In Stock	$65.15 $58.75 $51.06 $47.08 View $43.65 $42.65	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	8 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers AC PEM, w/ 2 pole , 3A, white rocker, C14 inlet, pre-wired 3120-N526-P7T1-W02D-3A-X3120-A-04-00-11 E-T-A 1: $46.14 5In Stock	Mfr. Part No. 3120-N526-P7T1-W02D-3A-X3120-A-04-00-11 Mouser Part No 457-3120N526P7TX3120	E-T-A	Circuit Breakers AC PEM, w/ 2 pole , 3A, white rocker, C14 inlet, pre-wired Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	5In Stock	$46.14 $38.27 $35.31 $30.00 View $28.13 $26.26 Quote	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Overcurrent Protection	3 A	240 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 15A 2-P Black Rocker P1 Switch P2 Trip QC W33-S1N1Q-15 TE Connectivity / P&B 1: $75.87 111In Stock	Mfr. Part No. W33-S1N1Q-15 Mouser Part No 655-W33-S1N1Q-15	TE Connectivity / P&B	Circuit Breakers 15A 2-P Black Rocker P1 Switch P2 Trip QC	Datasheet	111In Stock	$75.87 $73.34 View Quote	Min.: 1 Mult.: 1	W33	Circuit Breakers	Thermal	15 A	250 VAC	50 VDC	2 Pole	Rocker	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers W51-C161A1-15=CKTBKR,THERM,ROC W51-C161A1-15 TE Connectivity / AMP 1: $7.83 591In Stock	Mfr. Part No. W51-C161A1-15 Mouser Part No 655-W51-C161A1-15	TE Connectivity / AMP	Circuit Breakers W51-C161A1-15=CKTBKR,THERM,ROC	Datasheet	591In Stock	$7.83 $7.11 $5.80 $5.19 View $4.83 $4.68 $4.60 $4.52	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	15 A	125 VAC	50 VDC	1 Pole	Rocker	0 C	+ 60 C	Non-Illuminated
Circuit Breakers 15A 2-P Black Rocker P1 & P2 Trip QC W33-T2N1Q-15 TE Connectivity / P&B 1: $114.92 45In Stock	Mfr. Part No. W33-T2N1Q-15 Mouser Part No 655-W33-T2N1Q-15	TE Connectivity / P&B	Circuit Breakers 15A 2-P Black Rocker P1 & P2 Trip QC	Datasheet	45In Stock	$114.92 $104.50 $101.09 $94.55 Quote Quote	Min.: 1 Mult.: 1	W33	Circuit Breakers	Thermal	15 A	250 VAC	50 VDC	2 Pole	Rocker	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers W51-A151A1-7=CKTBKRK THERM ROCK 1-1423673-6 TE Connectivity / P&B 1: $4.82 399In Stock	Mfr. Part No. 1-1423673-6 Mouser Part No 655-1-1423673-6	TE Connectivity / P&B	Circuit Breakers W51-A151A1-7=CKTBKRK THERM ROCK	Datasheet	399In Stock	$4.82 $4.60 $4.40 $4.15 View $4.05 $3.50 $3.45 $3.39 $3.38	Min.: 1 Mult.: 1	W51	Circuit Breakers	Supplementary Protector	7 A	125 VAC	50 VDC	1 Pole	Rocker	0 C	+ 60 C	Non-Illuminated
Circuit Breakers CKTBKR THERM ROCK QC.250 W33-T4C1Q-12 TE Connectivity 1: $108.38 118In Stock	Mfr. Part No. W33-T4C1Q-12 Mouser Part No 655-W33-T4C1Q-12	TE Connectivity	Circuit Breakers CKTBKR THERM ROCK QC.250	Datasheet	118In Stock	$108.38 $98.45 $95.19 $88.95	Min.: 1 Mult.: 1	W33	Circuit Breakers	Thermal	12 A	250 VAC	50 VDC	2 Pole	Rocker	- 20 C	+ 60 C	Illuminated
Circuit Breakers 10A 2-P Illum Amber P1 Switch P2 Trip QC W33-S4B1Q-10 TE Connectivity / P&B 1: $71.50 57In Stock Factory Special Order	Mfr. Part No. W33-S4B1Q-10 Mouser Part No 655-W33-S4B1Q-10 Factory Special Order	TE Connectivity / P&B	Circuit Breakers 10A 2-P Illum Amber P1 Switch P2 Trip QC	Datasheet	57In Stock	$71.50 $67.98 $67.27 View Quote	Min.: 1 Mult.: 1	W33	Circuit Breakers	Thermal	10 A	250 VAC	50 VDC	2 Pole	Rocker	- 20 C	+ 60 C	Illuminated
Circuit Breakers 2poles 5Amps Rocker Therm Circuit Brker W33-S4B1Q-5 TE Connectivity / P&B 1: $41.92 99In Stock Factory Special Order	Mfr. Part No. W33-S4B1Q-5 Mouser Part No 655-W33-S4B1Q-5 Factory Special Order	TE Connectivity / P&B	Circuit Breakers 2poles 5Amps Rocker Therm Circuit Brker	Datasheet	99In Stock	$41.92 $41.54 $39.98 $39.14 View $36.90 $36.69 Quote	Min.: 1 Mult.: 1	W33	Circuit Breakers	Thermal	5 A	250 VAC	50 VDC	2 Pole	Rocker	- 20 C	+ 60 C	Illuminated	Bulk
Circuit Breakers TA35 Circuit Breaker 2P RO 20A TA35-C324L200C0 Schurter 1: $37.58 8In Stock	Mfr. Part No. TA35-C324L200C0 Mouser Part No 693-TA35-C324L200C0	Schurter	Circuit Breakers TA35 Circuit Breaker 2P RO 20A	Datasheet	8In Stock	$37.58 $31.18 $28.77 $23.83 View $22.20 $20.72 $19.24	Min.: 1 Mult.: 1		Circuit Breakers	Thermal	20 A	240 VAC	60 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
Circuit Breakers Circuit Breaker TA45 2 pole Rocker TA-45-2R-A344F150C0 Schurter 1: $56.02 16In Stock	Mfr. Part No. TA-45-2R-A344F150C0 Mouser Part No 693-TA452RA344F150C0	Schurter	Circuit Breakers Circuit Breaker TA45 2 pole Rocker	Datasheet	16In Stock	$56.02 $46.47 $42.86 $36.87 View $34.57 $32.27 Quote	Min.: 1 Mult.: 1		Circuit Breakers	Thermal	15 A	240 VAC	60 VDC	2 Pole	Rocker	- 10 C	+ 55 C	Illuminated
Circuit Breakers CIRCUIT BREAKER THERMAL 3A RED W28-XQ1B-3 TE Connectivity / P&B 1: $5.79 154In Stock	Mfr. Part No. W28-XQ1B-3 Mouser Part No 655-W28-XQ1B-3	TE Connectivity / P&B	Circuit Breakers CIRCUIT BREAKER THERMAL 3A RED	Datasheet	154In Stock	$5.79 $4.91	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	3 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MA2B324501A14BE MA2-B-32-450-1-A14-B-E Carling Technologies 1: $74.83 10In Stock	Mfr. Part No. MA2-B-32-450-1-A14-B-E Mouser Part No 691-MA2B32451A14BE	Carling Technologies	Circuit Breakers MA2B324501A14BE Learn More about Carling Technologies carling hydraulic magnetic circuit breakers	Datasheet	10In Stock	$74.83 $62.08 $57.73 $52.17 View $50.39 Quote	Min.: 1 Mult.: 1	M	Circuit Breakers	Hydraulic Magnetic	5 A	125 VAC, 250 VAC	80 VDC	2 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers 2P 8.0A 240VAC BLK TA45-ABDBP080C0-AZM03 Schurter 1: $46.81 3In Stock	Mfr. Part No. TA45-ABDBP080C0-AZM03 Mouser Part No 693-TA45ABDBP080C0	Schurter	Circuit Breakers 2P 8.0A 240VAC BLK	Datasheet	3In Stock	$46.81 $38.83 $35.83 $28.05 $26.92	Min.: 1 Mult.: 1	TA45-A	Circuit Breakers	Thermal	8 A	240 VAC	60 VDC	2 Pole	Rocker	- 10 C	+ 55 C	Non-Illuminated
Circuit Breakers ME1B126201A162J ME1-B-12-620-1-A16-2-J Carling Technologies 1: $63.81 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. ME1-B-12-620-1-A16-2-J Mouser Part No 691-ME1B126201A162J	Carling Technologies	Circuit Breakers ME1B126201A162J Learn More about Carling Technologies carling hydraulic magnetic circuit breakers	Datasheet	Non-Stocked Lead-Time 8 Weeks	$63.81 $53.41 $40.97	Min.: 1 Mult.: 1	M	Circuit Breakers	Hydraulic Magnetic	20 A	125 VAC, 250 VAC	80 VDC	1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers MF1B346151CC32C MF1-B-34-615-1-CC3-2-C Carling Technologies 1: $49.45 5In Stock	Mfr. Part No. MF1-B-34-615-1-CC3-2-C Mouser Part No 691-MF1B346151CC32C	Carling Technologies	Circuit Breakers MF1B346151CC32C Learn More about Carling Technologies carling hydraulic magnetic circuit breakers	Datasheet	5In Stock	$49.45 $41.02 $37.06 $30.65 View $30.04 Quote	Min.: 1 Mult.: 1	M	Circuit Breakers	Hydraulic Magnetic	15 A	125 VAC, 250 VAC	80 VDC	1 Pole	Rocker	- 40 C	+ 85 C	Illuminated
Circuit Breakers MA2B326101A14BE MA2-B-32-610-1-A14-B-E Carling Technologies 1: $74.83 10In Stock	Mfr. Part No. MA2-B-32-610-1-A14-B-E Mouser Part No 691-MA2B32611A14BE	Carling Technologies	Circuit Breakers MA2B326101A14BE Learn More about Carling Technologies carling hydraulic magnetic circuit breakers	Datasheet	10In Stock	$74.83 $62.08 $57.73 $48.11 View $44.90 $41.69	Min.: 1 Mult.: 1	M	Circuit Breakers	Hydraulic Magnetic	10 A	125 VAC, 250 VAC	80 VDC	2 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers MA2B326151A14BE MA2-B-32-615-1-A14-B-E Carling Technologies 1: $75.92 10In Stock	Mfr. Part No. MA2-B-32-615-1-A14-B-E Mouser Part No 691-MA2B326151A14BE	Carling Technologies	Circuit Breakers MA2B326151A14BE Learn More about Carling Technologies carling hydraulic magnetic circuit breakers	Datasheet	10In Stock	$75.92 $57.73 $48.46 $46.68 View $44.92 Quote	Min.: 1 Mult.: 1	M	Circuit Breakers	Hydraulic Magnetic	15 A	125 VAC, 250 VAC	80 VDC	2 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated