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8 A 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 FAZ UL 1077 supp. 1P 8A D CURVE FAZ-D8/1-SP Eaton Electrical 1: $199.29 5In Stock	Mfr. Part No. FAZ-D8/1-SP Mouser Part No 504-FAZ-D8/1-SP	Eaton Electrical	Circuit Breakers FAZ UL 1077 supp. 1P 8A D CURVE Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	5In Stock	$199.29 $165.26 $153.99 $126.83 $123.13	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	8 A	240 VAC		1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ-NA UL 489 MCB 2P 8A D CURVE FAZ-D8/2-NA Eaton Electrical 1: $348.18 3In Stock	Mfr. Part No. FAZ-D8/2-NA Mouser Part No 504-FAZ-D8/2-NA	Eaton Electrical	Circuit Breakers FAZ-NA UL 489 MCB 2P 8A D CURVE	Datasheet	3In Stock	$348.18 $314.74	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	8 A	240 VAC, 415 VAC		2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers TMC 1 M1 100 8.0A 0914510 Phoenix Contact 1: $85.59 27In Stock	Mfr. Part No. 0914510 Mouser Part No 651-0914510	Phoenix Contact	Circuit Breakers TMC 1 M1 100 8.0A Learn More about Phoenix Contact TMC thermomagnetic circuit breakers	Datasheet	27In Stock	$85.59 $82.96	Min.: 1 Mult.: 1			Thermal Magnetic	8 A	250 VAC	65 VDC			- 30 C	+ 60 C		Bulk
Circuit Breakers TMC 72B 08A 1019937 Phoenix Contact 1: $45.31 4In Stock	Mfr. Part No. 1019937 Mouser Part No 651-1019937	Phoenix Contact	Circuit Breakers TMC 72B 08A Learn More about Phoenix Contact control cabinets	Datasheet	4In Stock	$45.31	Min.: 1 Mult.: 1	TMC 7	Circuit Breakers	Thermal Magnetic	8 A	277 VAC	125 VDC	2 Pole	Lever	- 35 C	+ 70 C	Non-Illuminated
Circuit Breakers TMC 81B 08A 2907485 Phoenix Contact 1: $28.35 3In Stock	Mfr. Part No. 2907485 Mouser Part No 651-2907485	Phoenix Contact	Circuit Breakers TMC 81B 08A Learn More about Phoenix Contact control cabinets	Datasheet	3In Stock	$28.35	Min.: 1 Mult.: 1	TMC 8	Circuit Breakers	Thermal Magnetic	8 A	120 VAC	60 VDC	1 Pole	Lever	- 35 C	+ 70 C	Non-Illuminated
Circuit Breakers TMC 82B 08A 2907510 Phoenix Contact 1: $56.61 5In Stock	Mfr. Part No. 2907510 Mouser Part No 651-2907510	Phoenix Contact	Circuit Breakers TMC 82B 08A Learn More about Phoenix Contact control cabinets	Datasheet	5In Stock	$56.61	Min.: 1 Mult.: 1	TMC 8	Circuit Breakers	Thermal Magnetic	8 A	240 VAC	125 VDC	2 Pole	Lever	- 35 C	+ 70 C	Non-Illuminated
Circuit Breakers TMC 82D 08A 2907658 Phoenix Contact 1: $43.15 9In Stock 36Expected 2026/11/27	Mfr. Part No. 2907658 Mouser Part No 651-2907658	Phoenix Contact	Circuit Breakers TMC 82D 08A Learn More about Phoenix Contact TMC thermomagnetic circuit breakers	Datasheet	9In Stock 36Expected 2026/11/27	$43.15	Min.: 1 Mult.: 1	TMC 8	Circuit Breakers	Thermal Magnetic	8 A	240 VAC	125 VDC	2 Pole	Lever	- 35 C	+ 70 C	Non-Illuminated
Circuit Breakers 8A MCB CCHAR 1pl 277VAC UL508 1C8UM Altech 1: $39.04 1In Stock	Mfr. Part No. 1C8UM Mouser Part No 845-1C8UM	Altech	Circuit Breakers 8A MCB CCHAR 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	1In Stock	$39.04 $23.79 $23.26 $22.82 Quote Quote	Min.: 1 Mult.: 1	UM	Circuit Breakers	C-Trip	8 A	277 VAC	42 VDC	1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 8A,MCB D CHAR 1 PL, 277VAC, UL1077 1D8UR Altech 1: $27.97 2In Stock	Mfr. Part No. 1D8UR Mouser Part No 845-1D8UR	Altech	Circuit Breakers 8A,MCB D CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	2In Stock	$27.97 $19.39 $17.47 $15.76 View $15.60 $15.10 $14.71 Quote	Min.: 1 Mult.: 1	UR			8 A	277 VAC		1 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 8A, D CHAR, 2POLE 480Y/277VAC,UL489 2D8UL Altech 1: $67.06 17In Stock	Mfr. Part No. 2D8UL Mouser Part No 845-2D8UL	Altech	Circuit Breakers 8A, D CHAR, 2POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	17In Stock	$67.06 $63.70 $59.52 View Quote	Min.: 1 Mult.: 1	UL			8 A	277 VAC		2 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers 8A, C CHAR, 3POLE 480Y/277VAC,UL489 3C8UL Altech 1: $134.23 11In Stock	Mfr. Part No. 3C8UL Mouser Part No 845-3C8UL	Altech	Circuit Breakers 8A, C CHAR, 3POLE 480Y/277VAC,UL489 Learn More about Altech ulac dldc circuit breakers	Datasheet	11In Stock	$134.23 $117.07 $103.72 $92.19 View $89.87 Quote	Min.: 1 Mult.: 1	UL			8 A	277 VAC		3 Pole	Handle	- 25 C	+ 55 C	Non-Illuminated
Circuit Breakers MCB ST200M 2P K 8A UL1077 ST202M-K8 ABB 1: $121.13 5In Stock New At Mouser	Mfr. Part No. ST202M-K8 Mouser Part No 894-ST202M-K8 New At Mouser	ABB	Circuit Breakers MCB ST200M 2P K 8A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	5In Stock	$121.13 $106.62 $97.13 $86.70 View $80.96 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers		8 A			2 Pole
Circuit Breakers MCB SU200MR RTT 1P K 8A BCP SU201MR-K8 ABB 1: $63.09 1In Stock 4On Order New At Mouser	Mfr. Part No. SU201MR-K8 Mouser Part No 894-SU201MR-K8 New At Mouser	ABB	Circuit Breakers MCB SU200MR RTT 1P K 8A BCP Learn More about ABB su200mr mini circuit breakers	Datasheet	1In Stock 4On Order	$63.09 $54.56 $49.75 $45.07 View $43.19 $41.68 Quote	Min.: 1 Mult.: 1	SU200MR	Circuit Breakers		8 A			1 Pole
Circuit Breakers UL489 MCB 2P C 8A 480/277 SU202M-C8 ABB 1: $144.13 2In Stock 4Expected 2026/12/09 New At Mouser	Mfr. Part No. SU202M-C8 Mouser Part No 894-SU202M-C8 New At Mouser	ABB	Circuit Breakers UL489 MCB 2P C 8A 480/277 Learn More about ABB su200m mini circuit breakers	Datasheet	2In Stock 4Expected 2026/12/09	$144.13 $119.51 $104.65 $94.09 View $89.19 Quote	Min.: 1 Mult.: 1	SU200M	Circuit Breakers		8 A			2 Pole
Circuit Breakers MCB SU200MR RTT 2P K 8A BCP SU202MR-K8 ABB 1: $103.62 5In Stock New At Mouser	Mfr. Part No. SU202MR-K8 Mouser Part No 894-SU202MR-K8 New At Mouser	ABB	Circuit Breakers MCB SU200MR RTT 2P K 8A BCP Learn More about ABB su200mr mini circuit breakers	Datasheet	5In Stock	$103.62 $85.84 $84.33	Min.: 1 Mult.: 1	SU200MR	Circuit Breakers		8 A			2 Pole
Circuit Breakers 1Poles 8Amps Therm Circuit Brker W28-XT1A-8 TE Connectivity / P&B 1: $4.69 200In Stock 600Expected 2027/02/22	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	200In Stock 600Expected 2027/02/22	$4.69 $4.18 $4.01 $3.78 View $3.35 $3.23	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 Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Servi E-T-A 1658-A21-02-P10-8A 1658-A21-02-P10-8A E-T-A 1: $7.28 26In Stock	Mfr. Part No. 1658-A21-02-P10-8A Mouser Part No 457-1658A2102P108A	E-T-A	Circuit Breakers Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Servi	Datasheet	26In Stock	$7.28 $6.93 $6.68 $4.97 View $3.71 $3.68 $3.59 $3.56	Min.: 1 Mult.: 1	1658	Thermal Circuit Breakers	Overcurrent Protection	8 A	240 VAC	28 VDC	1 Pole	Push to Reset	- 20 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 $3.68	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 CIRCUIT BREAKER THERMAL W28-XQ1B-8 TE Connectivity / AMP 1: $6.76 63In Stock	Mfr. Part No. W28-XQ1B-8 Mouser Part No 655-W28-XQ1B-8	TE Connectivity / AMP	Circuit Breakers CIRCUIT BREAKER THERMAL	Datasheet	63In Stock	$6.76 $6.27 $5.82 $4.91 $4.76	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
Circuit Breakers CBE T12-221-8 4410.0011 Schurter 1: $45.31 17In Stock	Mfr. Part No. 4410.0011 Mouser Part No 693-4410.0011	Schurter	Circuit Breakers CBE T12-221-8	Datasheet	17In Stock	$45.31 $37.59 $31.98 $28.10 View $26.45 $26.13	Min.: 1 Mult.: 1	T12	Thermal Circuit Breakers	Thermal	8 A	240 VAC	28 VDC	1 Pole	Push to Reset	- 5 C	+ 60 C	Non-Illuminated
Circuit Breakers T12 Circuit Breaker 8A 4410.0131 Schurter 1: $51.68 19In Stock	Mfr. Part No. 4410.0131 Mouser Part No 693-4410.0131	Schurter	Circuit Breakers T12 Circuit Breaker 8A	Datasheet	19In Stock	$51.68 $42.88 $39.54 $32.39 View $31.66 $30.67 Quote	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Thermal	8 A	240 VAC	28 VDC	1 Pole	Push to Reset	- 5 C	+ 60 C	Non-Illuminated
Circuit Breakers CBE TA45-ABTWF080C0 4430.0423 Schurter 1: $33.97 11In Stock	Mfr. Part No. 4430.0423 Mouser Part No 693-4430.0423	Schurter	Circuit Breakers CBE TA45-ABTWF080C0	Datasheet	11In Stock	$33.97 $28.19 $23.99 $20.74 View $19.06 $19.05	Min.: 1 Mult.: 1	TA45	Circuit Breakers	Thermal	8 A	240 VAC	60 VDC	2 Pole	Rocker	- 10 C	+ 55 C	Non-Illuminated
Circuit Breakers 1 pole 8A THT Term for PCB mounting 4404.0101 Schurter 1: $5.52 30In Stock	Mfr. Part No. 4404.0101 Mouser Part No 693-4404.0101	Schurter	Circuit Breakers 1 pole 8A THT Term for PCB mounting Learn More about Schurter T9 818 circuit breakers	Datasheet	30In Stock	$5.52 $4.72 $4.35 $3.61 View $3.33 $2.92 $2.76 $2.54	Min.: 1 Mult.: 1	T9-818	Thermal Circuit Breakers	Thermal	8 A	240 VAC	48 VDC	1 Pole	Push to Reset	- 5 C	+ 60 C	Non-Illuminated
Circuit Breakers 8A 0.25" QC Threaded neck 4404.0021 Schurter 1: $5.13 150In Stock	Mfr. Part No. 4404.0021 Mouser Part No 693-T9-311C-8	Schurter	Circuit Breakers 8A 0.25" QC Threaded neck Learn More about Schurter t9 circuit breakers	Datasheet	150In Stock	$5.13 $4.26 $3.93 $3.26 View $2.70 $2.48 $2.40	Min.: 1 Mult.: 1	T9-311	Thermal Circuit Breakers	Thermal	8 A	240 VAC	48 VDC	1 Pole	Push to Reset	- 5 C	+ 60 C	Non-Illuminated
Circuit Breakers 8A 240V AC / 48V DC SNAP-IN MOUNT 4404.0003 Schurter 1: $4.91 217In Stock	Mfr. Part No. 4404.0003 Mouser Part No 693-T9-611P-8	Schurter	Circuit Breakers 8A 240V AC / 48V DC SNAP-IN MOUNT Learn More about Schurter t9 circuit breakers	Datasheet	217In Stock	$4.91 $4.08 $3.76 $3.12 View $2.83 $2.52 $2.37 $2.28	Min.: 1 Mult.: 1	T9-611	Thermal Circuit Breakers	Thermal	8 A	240 VAC	48 VDC	1 Pole	Push to Reset	- 5 C	+ 60 C	Non-Illuminated