.hide-partial { max-height: none; } .show-more { display: none; }

Snap-In Circuit Breakers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 2,325

Applied Filters:

Mounting Style = Snap-In

Manufacturer

Series

Product

Type

Current Rating

Voltage Rating AC

Voltage Rating DC

Number of Poles

Actuator

Minimum Operating Temperature

Maximum Operating Temperature

Illuminated

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 0.25A PUSH TO RESET W28-XQ1A-0.25 TE Connectivity / P&B 1: $12.43 308In Stock	Mfr. Part No. W28-XQ1A-0.25 Mouser Part No 655-W28-XQ1A-0.25	TE Connectivity / P&B	Circuit Breakers 0.25A PUSH TO RESET	Datasheet	308In Stock	$12.43 $9.90 $8.58 $7.32 View $7.06 $6.82 $6.44 Quote	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	250 mA	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers 1A PUSH TO RESET W28-XQ1A-1 TE Connectivity / P&B 1: $10.76 2,015In Stock 4,200On Order	Mfr. Part No. W28-XQ1A-1 Mouser Part No 655-W28-XQ1A-1	TE Connectivity / P&B	Circuit Breakers 1A PUSH TO RESET	Datasheet	2,015In Stock 4,200On Order On Order Ship Dates Mfr. No: W28-XQ1A-1 Stock: 2,015 Can Dispatch Immediately On Order: 1,200 Expected 18/01/2027 3,000 Expected 05/04/2027 Factory Lead Time: 17 Weeks	$10.76 $8.13 $7.03 $5.98 View $5.86 $5.85	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	1 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers 15A PUSH TO RESET W28-XQ1A-15 TE Connectivity / P&B 1: $5.05 4,932In Stock 5,400Expected 04/01/2027	Mfr. Part No. W28-XQ1A-15 Mouser Part No 655-W28-XQ1A-15	TE Connectivity / P&B	Circuit Breakers 15A PUSH TO RESET	Datasheet	4,932In Stock 5,400Expected 04/01/2027	$5.05 $4.59 $4.35 $4.04 View $3.65 $3.48 Quote	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	15 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers W28-XQ1A-16 CIRCUIT BREAKERS W28-XQ1A-16 TE Connectivity / P&B 1: $6.16 1,197In Stock	Mfr. Part No. W28-XQ1A-16 Mouser Part No 655-W28-XQ1A-16	TE Connectivity / P&B	Circuit Breakers W28-XQ1A-16 CIRCUIT BREAKERS	Datasheet	1,197In Stock	$6.16 $4.88 $3.94 $3.88 View $3.50 $3.18 $3.16	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	16 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers 2A PUSH TO RESET W28-XQ1A-2 TE Connectivity / P&B 1: $8.98 1,980In Stock	Mfr. Part No. W28-XQ1A-2 Mouser Part No 655-W28-XQ1A-2	TE Connectivity / P&B	Circuit Breakers 2A PUSH TO RESET	Datasheet	1,980In Stock	$8.98 $8.13 $6.65 $6.30	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	2 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers 5A PUSH TO RESET W28-XQ1A-5 TE Connectivity / P&B 1: $4.55 668In Stock 1,200Expected 08/02/2027	Mfr. Part No. W28-XQ1A-5 Mouser Part No 655-W28-XQ1A-5	TE Connectivity / P&B	Circuit Breakers 5A PUSH TO RESET	Datasheet	668In Stock 1,200Expected 08/02/2027	$4.55 $3.66 $3.27 $3.26 View $3.08 $2.98 $2.92 Quote	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
Circuit Breakers CIRCUIT BREAKER THERMAL 2A BLK W28-XT1A-2 TE Connectivity / P&B 1: $9.86 292In Stock 600Expected 09/11/2026	Mfr. Part No. W28-XT1A-2 Mouser Part No 655-W28-XT1A-2	TE Connectivity / P&B	Circuit Breakers CIRCUIT BREAKER THERMAL 2A BLK	Datasheet	292In Stock 600Expected 09/11/2026	$9.86 $8.60 $7.04 $6.34 View $6.22 $5.85	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	2 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers 1POLE,20Amps Therm Circuit Brker W28-XT1A-20 TE Connectivity / P&B 1: $6.03 589In Stock 1,200Expected 15/03/2027	Mfr. Part No. W28-XT1A-20 Mouser Part No 655-W28-XT1A-20	TE Connectivity / P&B	Circuit Breakers 1POLE,20Amps Therm Circuit Brker	Datasheet	589In Stock 1,200Expected 15/03/2027	$6.03 $5.11 $4.47 $3.90 View $3.77 $3.38 $3.23 $3.16	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	20 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated	Tray
Circuit Breakers CIRCUIT BREAKER THERMAL 4A BLK W28-XT1A-4 TE Connectivity / P&B 1: $7.70 587In Stock	Mfr. Part No. W28-XT1A-4 Mouser Part No 655-W28-XT1A-4	TE Connectivity / P&B	Circuit Breakers CIRCUIT BREAKER THERMAL 4A BLK	Datasheet	587In Stock	$7.70 $5.75 $4.65 $4.15 View $3.97 $3.76 $3.49	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	4 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER THERMAL 6A BLK W28-XT1A-6 TE Connectivity / P&B 1: $6.07 557In Stock	Mfr. Part No. W28-XT1A-6 Mouser Part No 655-W28-XT1A-6	TE Connectivity / P&B	Circuit Breakers CIRCUIT BREAKER THERMAL 6A BLK	Datasheet	557In Stock	$6.07 $4.69 $3.96 $3.78 View $3.21 $3.16	Min.: 1 Mult.: 1	W28	Thermal Circuit Breakers	Thermal Magnetic	6 A	250 VAC	32 VDC	1 Pole	Push to Reset	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers 5A 2-P Black Rocker P1 Switch P2 Trip QC W33-S1N1Q-5 TE Connectivity / P&B 1: $83.36 72In Stock	Mfr. Part No. W33-S1N1Q-5 Mouser Part No 655-W33-S1N1Q-5	TE Connectivity / P&B	Circuit Breakers 5A 2-P Black Rocker P1 Switch P2 Trip QC	Datasheet	72In Stock	$83.36 $75.80 $73.73 $63.60	Min.: 1 Mult.: 1	W33		Thermal	5 A	250 VAC	50 VDC	2 Pole	Rocker			Non-Illuminated
Circuit Breakers 20A 2P White Rocker P1 & P2 Trip QC W33-T2N1Q-20 TE Connectivity / P&B 1: $121.36 107In Stock 360Expected 03/05/2027	Mfr. Part No. W33-T2N1Q-20 Mouser Part No 655-W33-T2N1Q-20	TE Connectivity / P&B	Circuit Breakers 20A 2P White Rocker P1 & P2 Trip QC	Datasheet	107In Stock 360Expected 03/05/2027	$121.36 $112.62 View Quote	Min.: 1 Mult.: 1	W33	Circuit Breakers	Thermal	20 A	250 VAC	50 VDC	2 Pole	Rocker	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers 10A RCKR ACT RED ILL W51-A121B1-10 TE Connectivity / P&B 1: $6.13 525In Stock	Mfr. Part No. W51-A121B1-10 Mouser Part No 655-W51-A121B1-10	TE Connectivity / P&B	Circuit Breakers 10A RCKR ACT RED ILL	Datasheet	525In Stock	$6.13 $5.79 $4.73 $4.11 $4.03	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	10 A	125 VAC	50 VDC	1 Pole	Rocker	0 C	+ 60 C	Illuminated
Circuit Breakers 15A RCKR ACT RED ILL W51-A121B1-15 TE Connectivity / P&B 1: $6.18 516In Stock 1,000Expected 14/12/2026	Mfr. Part No. W51-A121B1-15 Mouser Part No 655-W51-A121B1-15	TE Connectivity / P&B	Circuit Breakers 15A RCKR ACT RED ILL	Datasheet	516In Stock 1,000Expected 14/12/2026	$6.18 $5.01 $4.47 $4.15 $4.03	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	15 A	125 VAC	50 VDC	1 Pole	Rocker	0 C	+ 60 C	Illuminated
Circuit Breakers 20A RCKR ACT RED ILL W51-A121B1-20 TE Connectivity / P&B 1: $7.95 1,688In Stock	Mfr. Part No. W51-A121B1-20 Mouser Part No 655-W51-A121B1-20	TE Connectivity / P&B	Circuit Breakers 20A RCKR ACT RED ILL	Datasheet	1,688In Stock	$7.95 $5.83 $4.73 $4.22 $4.03	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	20 A	125 VAC	50 VDC	1 Pole	Rocker	0 C	+ 60 C	Illuminated
Circuit Breakers 10A RCKR ACT RED ILL W51-A122B1-10 TE Connectivity / P&B 1: $6.18 800In Stock 1,000Expected 14/12/2026	Mfr. Part No. W51-A122B1-10 Mouser Part No 655-W51-A122B1-10	TE Connectivity / P&B	Circuit Breakers 10A RCKR ACT RED ILL	Datasheet	800In Stock 1,000Expected 14/12/2026	$6.18 $5.01 $4.47 $4.38 View $4.15 $4.03	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	10 A	250 VAC	50 VDC	1 Pole	Rocker	0 C	+ 60 C	Illuminated
Circuit Breakers 15A RCKR ACT RED ILL W51-A122B1-15 TE Connectivity / P&B 1: $8.66 1,888In Stock	Mfr. Part No. W51-A122B1-15 Mouser Part No 655-W51-A122B1-15	TE Connectivity / P&B	Circuit Breakers 15A RCKR ACT RED ILL	Datasheet	1,888In Stock	$8.66 $7.70 $7.29 $6.64 View $6.23 $6.10 $6.06	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	15 A	250 VAC	50 VDC	1 Pole	Rocker	0 C	+ 60 C	Illuminated
Circuit Breakers 20A RCKR ACT RED ILL W51-A122B1-20 TE Connectivity / P&B 1: $6.19 696In Stock	Mfr. Part No. W51-A122B1-20 Mouser Part No 655-W51-A122B1-20	TE Connectivity / P&B	Circuit Breakers 20A RCKR ACT RED ILL	Datasheet	696In Stock	$6.19 $6.18 $5.03 $4.50 View $4.17 $4.03	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	20 A	250 VAC	50 VDC	1 Pole	Rocker	0 C	+ 60 C	Illuminated
Circuit Breakers 10A RCKR ACT NON-ILL W51-A152A1-10 TE Connectivity / P&B 1: $5.87 401In Stock	Mfr. Part No. W51-A152A1-10 Mouser Part No 655-W51-A152A1-10	TE Connectivity / P&B	Circuit Breakers 10A RCKR ACT NON-ILL	Datasheet	401In Stock	$5.87 $5.05 $4.96 $4.76 View $4.25 $3.93 $3.83	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	10 A	250 VAC	50 VDC	1 Pole	Rocker	0 C	+ 60 C	Non-Illuminated
Circuit Breakers 15A RCKR ACT NON-ILL W51-A152A1-15 TE Connectivity / P&B 1: $6.13 1,532In Stock 1,000Expected 02/11/2026	Mfr. Part No. W51-A152A1-15 Mouser Part No 655-W51-A152A1-15	TE Connectivity / P&B	Circuit Breakers 15A RCKR ACT NON-ILL	Datasheet	1,532In Stock 1,000Expected 02/11/2026	$6.13 $5.91 $4.78 $4.27 View $3.95 $3.83	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	15 A	250 VAC	50 VDC	1 Pole	Rocker	0 C	+ 60 C	Non-Illuminated
Circuit Breakers 20A RCKR ACT NON-ILL W51-A152A1-20 TE Connectivity / P&B 1: $6.78 1,950In Stock	Mfr. Part No. W51-A152A1-20 Mouser Part No 655-W51-A152A1-20	TE Connectivity / P&B	Circuit Breakers 20A RCKR ACT NON-ILL	Datasheet	1,950In Stock	$6.78 $5.87 $4.76 $4.25 View $3.94 $3.83	Min.: 1 Mult.: 1	W51	Circuit Breakers	Thermal	20 A	250 VAC	50 VDC	1 Pole	Rocker	0 C	+ 60 C	Non-Illuminated
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-F110-P7T1-W01Q-10A E-T-A 1: $32.59 10In Stock	Mfr. Part No. 3130-F110-P7T1-W01Q-10A Mouser Part No 457-0F110P7T1W01Q10A	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	$32.59 $27.04 $24.94 $19.28 View $17.89 $16.30 $15.34 Quote	Min.: 1 Mult.: 1	3130-F	Circuit Breakers	Thermal	10 A	240 VAC, 415 VAC	50 VDC	1 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
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-F110-P7T1-W02Q-10A E-T-A 1: $30.22 9In Stock	Mfr. Part No. 3130-F110-P7T1-W02Q-10A Mouser Part No 457-0F110P7T1W02Q10A	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	9In Stock	$30.22 $25.07 $22.87 $22.20 View $21.62 $21.14 Quote	Min.: 1 Mult.: 1	3130-F	Circuit Breakers	Thermal	10 A	240 VAC, 415 VAC	50 VDC	1 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
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-F110-P7T1-W02Q-15A E-T-A 1: $30.49 15In Stock	Mfr. Part No. 3130-F110-P7T1-W02Q-15A Mouser Part No 457-0F110P7T1W02Q15A	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	15In Stock	$30.49 $25.30 $23.34 $18.95 View $17.46 $15.66 $14.47	Min.: 1 Mult.: 1	3130-F	Circuit Breakers	Thermal	15 A	240 VAC, 415 VAC	50 VDC	1 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated
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-F120-P7T1-W01Q-10A E-T-A 1: $58.38 7In Stock	Mfr. Part No. 3130-F120-P7T1-W01Q-10A Mouser Part No 457-0F120P7T1W01Q10A	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	7In Stock	$58.38 $49.08 $40.12 $36.07 View $35.12 $33.98	Min.: 1 Mult.: 1	3130-F		Thermal Overcurrent	10 A	415 VAC	50 VDC	2 Pole	Rocker	- 30 C	+ 60 C	Non-Illuminated