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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 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 3130-F130-P7T1-W02Q-5A E-T-A 1: $62.46 10In Stock	Mfr. Part No. 3130-F130-P7T1-W02Q-5A Mouser Part No 457-30F130P7T1W02Q5A	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	Datasheet	10In Stock	$62.46 $51.82 $47.79 $39.56 View $36.44 $32.65	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent	5 A	415 VAC	50 VDC	3 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-W01D-12A E-T-A 1: $45.66 20In Stock	Mfr. Part No. 3120-N321-P7T1-W01D-12A Mouser Part No 457-321P7T1W01D12A	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	20In Stock	$45.66 $37.88 $32.08 $27.21 $25.59	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	12 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-W01D-20A E-T-A 1: $36.26 8In Stock 20On Order	Mfr. Part No. 3120-N521-P7T1-W01D-20A Mouser Part No 457-521P7T1W01D20	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	8In Stock 20On Order	$36.26 $30.08 $27.75 $25.59 View $21.17 $19.99 $19.29 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	20 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 pr 3120-N551-P7T1-W12DY4-20A E-T-A 1: $41.69 10In Stock	Mfr. Part No. 3120-N551-P7T1-W12DY4-20A Mouser Part No 457-551P7T1W12DY420	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 pr Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	10In Stock	$41.69 $34.58 $28.69 $25.34 $23.63	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	20 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-N321-P7T1-W02D-20A E-T-A 1: $36.27 19In Stock	Mfr. Part No. 3120-N321-P7T1-W02D-20A Mouser Part No 457-N321P7T1W02D20	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	19In Stock	$36.27 $30.09 $27.75 $25.59 View $21.18 $21.12 $19.28 Quote	Min.: 1 Mult.: 1	3120-N	Thermal Circuit Breakers	Overcurrent Protection	20 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-N321-P7T1-W19DG4-10A E-T-A 1: $48.84 14In Stock	Mfr. Part No. 3120-N321-P7T1-W19DG4-10A Mouser Part No 457-N321P7T1W19DG410	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	14In Stock	$48.84 $39.87 $36.67 $32.14 $29.69	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 0.5A PUSH TO RESET W28-XQ1A-0.50 TE Connectivity / P&B 1: $9.83 70In Stock 1,800On Order	Mfr. Part No. W28-XQ1A-0.50 Mouser Part No 655-W28-XQ1A-0.50	TE Connectivity / P&B	Circuit Breakers 0.5A PUSH TO RESET	Datasheet	70In Stock 1,800On Order On Order Ship Dates Mfr. No: W28-XQ1A-0.50 Stock: 70 Can Dispatch Immediately On Order: 600 Expected 15/02/2027 1,200 Expected 22/02/2027 Factory Lead Time: 17 Weeks	$9.83 $8.98 $7.98 $6.77 View $6.21 $5.85	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	500 mA	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers W28-XQ1A-12 CIRCUIT BREAKERS W28-XQ1A-12 TE Connectivity / P&B 1: $5.69 270In Stock 1,200Expected 22/03/2027	Mfr. Part No. W28-XQ1A-12 Mouser Part No 655-W28-XQ1A-12	TE Connectivity / P&B	Circuit Breakers W28-XQ1A-12 CIRCUIT BREAKERS	Datasheet	270In Stock 1,200Expected 22/03/2027	$5.69 $4.97 $4.02 $3.57 View $3.42 $3.38 $3.16	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	12 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers 1POLE 9Amps Therm Circuit Brker W28-XQ1A-9 TE Connectivity / P&B 1: $4.69 113In Stock	Mfr. Part No. W28-XQ1A-9 Mouser Part No 655-W28-XQ1A-9	TE Connectivity / P&B	Circuit Breakers 1POLE 9Amps Therm Circuit Brker	Datasheet	113In Stock	$4.69 $4.18 $4.01 $3.78 View $3.35 $3.21 $3.16	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	9 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers 1pole 5Amp Therm Circuit Brker W28-XT1A-5 TE Connectivity / P&B 1: $5.69 197In Stock 600Expected 05/04/2027	Mfr. Part No. W28-XT1A-5 Mouser Part No 655-W28-XT1A-5	TE Connectivity / P&B	Circuit Breakers 1pole 5Amp Therm Circuit Brker	Datasheet	197In Stock 600Expected 05/04/2027	$5.69 $4.92 $3.97 $3.54 $3.16	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	5 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated	Tray
Circuit Breakers 10A MCB CCHAR 1P+N 277VAC UL508 2C10UM Altech 1: $47.60 1In Stock	Mfr. Part No. 2C10UM Mouser Part No 845-2C10UM	Altech	Circuit Breakers 10A MCB CCHAR 1P+N 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	1In Stock	$47.60 $44.95 $43.46 $42.04 View Quote	Min.: 1 Mult.: 1	UM	Circuit Breakers	C-Trip	10 A	277 VAC	80 VDC	2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag IEGZX1-1-63-13.0-B3-V AIRPAX 1: $53.02 3In Stock	Mfr. Part No. IEGZX1-1-63-13.0-B3-V Mouser Part No 874-IEGZX1163130B3V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata ieg breakers	Datasheet	3In Stock	$53.02 $46.29 $32.16 $28.27 View $23.37 $21.47 $19.48 Quote	Min.: 1 Mult.: 1	IEG	Circuit Breakers	Hydraulic Magnetic	13 A	240 VAC	80 VDC	1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers TA35 Circuit Breaker, 2 Pole, 10 Amp, F2, Thermal-Magnetic, Snap-in Mounting 3-150-706 Schurter 1: $51.99 14In Stock	Mfr. Part No. 3-150-706 Mouser Part No 693-3-150-706	Schurter	Circuit Breakers TA35 Circuit Breaker, 2 Pole, 10 Amp, F2, Thermal-Magnetic, Snap-in Mounting Learn More about Schurter ta36 ta35 circuit breakers	Datasheet	14In Stock	$51.99 $43.13 $39.78 $32.86 View $30.34 $27.36 Quote	Min.: 1 Mult.: 1	TA35	Circuit Breakers	Thermal Magnetic	10 A	240 V	32 V	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers TA35 Circuit Breaker, 2 Pole, 16 Amp, F2, Thermal-Magnetic, Snap-in Mounting 3-150-707 Schurter 1: $56.09 30In Stock	Mfr. Part No. 3-150-707 Mouser Part No 693-3-150-707	Schurter	Circuit Breakers TA35 Circuit Breaker, 2 Pole, 16 Amp, F2, Thermal-Magnetic, Snap-in Mounting Learn More about Schurter ta36 ta35 circuit breakers	Datasheet	30In Stock	$56.09 $45.23 $37.50 $34.25 View $31.60 $30.82 Quote	Min.: 1 Mult.: 1	TA35	Circuit Breakers	Thermal Magnetic	16 A	240 V	32 V	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
Circuit Breakers TA35 Circuit Breaker, 2 Pole, 16 Amp, T2, Thermal-Magnetic, Snap-in Mounting 3-150-708 Schurter 1: $57.94 13In Stock	Mfr. Part No. 3-150-708 Mouser Part No 693-3-150-708	Schurter	Circuit Breakers TA35 Circuit Breaker, 2 Pole, 16 Amp, T2, Thermal-Magnetic, Snap-in Mounting Learn More about Schurter ta36 ta35 circuit breakers	Datasheet	13In Stock	$57.94 $48.07 $44.33 $36.69 View $33.80 $30.82 Quote	Min.: 1 Mult.: 1	TA35	Circuit Breakers	Thermal Magnetic	16 A	240 V	32 V	2 Pole	Rocker	- 30 C	+ 60 C	Illuminated
Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) snap-in type. Manual release facility optional. Approved to CBE standard EN 60934 (IEC 60934 105-P10-4A E-T-A 1: $29.09 29In Stock	Mfr. Part No. 105-P10-4A Mouser Part No 457-105-P10-4A	E-T-A	Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) snap-in type. Manual release facility optional. Approved to CBE standard EN 60934 (IEC 60934	Datasheet	29In Stock	$29.09 $24.14 $22.27 $16.96 View $16.46 $15.99 $15.93	Min.: 1 Mult.: 1	105	Thermal Circuit Breakers	Overcurrent Protection	4 A	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) snap-in type. Manual release facility optional. Approved to CBE standard EN 60934 (IEC 60934 105-P30-1.2A E-T-A 1: $29.09 37In Stock	Mfr. Part No. 105-P30-1.2A Mouser Part No 457-105-P30-1.2A	E-T-A	Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) snap-in type. Manual release facility optional. Approved to CBE standard EN 60934 (IEC 60934	Datasheet	37In Stock	$29.09 $24.14 $22.27 $16.96 View $16.46 $15.99 $15.93	Min.: 1 Mult.: 1	105	Thermal Circuit Breakers	Overcurrent Protection	1.2 A	240 VAC	48 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Fe 1110-F11B-P1M1-3A E-T-A 1: $32.51 4In Stock	Mfr. Part No. 1110-F11B-P1M1-3A Mouser Part No 457-1110F11BP1M13A	E-T-A	Circuit Breakers Single pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with tease-free, trip-free, snap action mechanism. Designed for snap-in panel mounting utilising round hole or industry standard fuse-holder cut-out dimensions. Fe	Datasheet	4In Stock	$32.51 $26.97 $21.48 $18.95 View $18.40 $17.87 $17.80	Min.: 1 Mult.: 1	1110-Fx12-P1M1	Circuit Breakers	Thermal	3 A	250 VAC	50 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers TA45 BLK ROCKER 15A 4430.1089 Schurter 1: $40.05 163In Stock	Mfr. Part No. 4430.1089 Mouser Part No 693-ABDBL150C0	Schurter	Circuit Breakers TA45 BLK ROCKER 15A	Datasheet	163In Stock	$40.05 $31.24 $28.08 $25.36 View $23.39 $22.83 Quote	Min.: 1 Mult.: 1	TA45-2R	Circuit Breakers	Thermal	15 A	240 VAC	60 VDC	2 Pole	Rocker	- 10 C	+ 55 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag 203-22-1-65-153-4-1-1 AIRPAX 1: $534.46 1In Stock	Mfr. Part No. 203-22-1-65-153-4-1-1 Mouser Part No 874-20322165153400	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	1In Stock	$534.46	Min.: 1 Mult.: 1	203	Circuit Breakers		15 A	120 VAC		2 Pole	Rocker	- 40 C	+ 85 C	Illuminated
Circuit Breakers 1Poles 8Amps Therm Circuit Brker W28-XT1A-8 TE Connectivity / P&B 1: $4.69 197In Stock 600Expected 22/02/2027	Mfr. Part No. W28-XT1A-8 Mouser Part No 655-W28-XT1A-8	TE Connectivity / P&B	Circuit Breakers 1Poles 8Amps Therm Circuit Brker	Datasheet	197In Stock 600Expected 22/02/2027	$4.69 $4.18 $4.01 $3.78 View $3.35 $3.21 $3.16	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	8 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers W51-A151A1-20=CKTBKR THERM ROCK 1-1423673-9 TE Connectivity / P&B 1: $5.44 2In Stock	Mfr. Part No. 1-1423673-9 Mouser Part No 655-1-1423673-9	TE Connectivity / P&B	Circuit Breakers W51-A151A1-20=CKTBKR THERM ROCK	Datasheet	2In Stock	$5.44 $4.92 $4.67 $4.37 View $3.89 $3.73	Min.: 1 Mult.: 1	W51	Circuit Breakers	Supplementary Protector	20 A	125 VAC	50 VDC	1 Pole	Rocker	0 C	+ 60 C	Non-Illuminated
Circuit Breakers W51-A121B1-8=CKTBKRK THERM ROCK 1423673-4 TE Connectivity / AMP 1: $6.18 138In Stock	Mfr. Part No. 1423673-4 Mouser Part No 655-1423673-4	TE Connectivity / AMP	Circuit Breakers W51-A121B1-8=CKTBKRK THERM ROCK	Datasheet	138In Stock	$6.18 $5.83 $4.73 $4.22 View $3.78 $3.72 $3.65	Min.: 1 Mult.: 1	W51	Circuit Breakers	Supplementary Protector	8 A	125 VAC	50 VDC	1 Pole	Rocker	0 C	+ 60 C	Illuminated
Circuit Breakers W28-XQ1A-11=W28 2-1393250-6 TE Connectivity / P&B 1: $6.83 142In Stock	Mfr. Part No. 2-1393250-6 Mouser Part No 655-2-1393250-6	TE Connectivity / P&B	Circuit Breakers W28-XQ1A-11=W28	Datasheet	142In Stock	$6.83 $6.75 $5.81 $5.49 View $4.91 $4.75	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	11 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER THERMAL 14A BLK W28-XQ1A-14 TE Connectivity / AMP 1: $5.27 3In Stock	Mfr. Part No. W28-XQ1A-14 Mouser Part No 655-W28-XQ1A-14	TE Connectivity / AMP	Circuit Breakers CIRCUIT BREAKER THERMAL 14A BLK	Datasheet	3In Stock	$5.27 $4.52 $4.44 $4.26 View $3.78 $3.62 $3.28 $3.21 $3.20	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	14 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated