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4 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 MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number REF16-S124-DC24V-4A 89 REF16-S114-DC24V-4A E-T-A 1: $184.04 5In Stock	Mfr. Part No. REF16-S114-DC24V-4A Mouser Part No 457-REF16S114DC24V4A	E-T-A	Circuit Breakers MoQ=10 Non-Preferred Part (Build to Order) - Alternative Stocked Part Number REF16-S124-DC24V-4A 89	Datasheet	5In Stock	$184.04 $152.61 $126.72 $118.35	Min.: 1 Mult.: 1	REF16-S	Circuit Breakers	Electronic	4 A		24 VDC	1 Pole	Pushbutton	- 25 C	+ 50 C	Illuminated
Circuit Breakers QL-1-13-DM-KM-4.0 7940102574 Weidmuller 1: $58.59 2In Stock	Mfr. Part No. 7940102574 Mouser Part No 470-7940102574	Weidmuller	Circuit Breakers QL-1-13-DM-KM-4.0	Datasheet	2In Stock	$58.59 $50.21 $45.94 $38.54 View $35.95 $34.73	Min.: 1 Mult.: 1		Hydraulic Magnetic Circuit Breakers	AC	4 A	120 VAC		1 Pole	Lever	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CB4201-10, 4.0A/TS35 7940125377 Weidmuller 1: $101.10 10In Stock	Mfr. Part No. 7940125377 Mouser Part No 470-7940125377	Weidmuller	Circuit Breakers CB4201-10, 4.0A/TS35		10In Stock	$101.10 $85.33 $78.69 $65.08 $64.37	Min.: 1 Mult.: 1			AC	4 A
Circuit Breakers FAZ UL 1077 2P 4A B CURVE FAZ-B4/2 Eaton Electrical 1: $431.97 4In Stock	Mfr. Part No. FAZ-B4/2 Mouser Part No 504-FAZ-B4/2	Eaton Electrical	Circuit Breakers FAZ UL 1077 2P 4A B CURVE	Datasheet	4In Stock	$431.97 $347.16 $327.71 View Quote	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	4 A	240 VAC, 415 VAC		2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 4A FAZ-C4/1-NA-L-SP Eaton Electrical 1: $66.61 1In Stock	Mfr. Part No. FAZ-C4/1-NA-L-SP Mouser Part No 504-FAZ-C4/1-NA-L-SP	Eaton Electrical	Circuit Breakers FAZ-NA UL 489 MCB 240VAC 1P 4A	Datasheet	1In Stock	$66.61 $62.94	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	4 A	240 VAC		1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ UL 1077 2P 4A C CURVE FAZ-C4/2 Eaton Electrical 1: $431.97 3In Stock	Mfr. Part No. FAZ-C4/2 Mouser Part No 504-FAZ-C4/2	Eaton Electrical	Circuit Breakers FAZ UL 1077 2P 4A C CURVE Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	3In Stock	$431.97 $357.84 $329.79 View Quote	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	4 A	240 VAC, 415 VAC		2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ-NA UL 489 MCB 240VAC 2P 4A C CURVE FAZ-C4/2-NA-L Eaton Electrical 1: $139.86 4In Stock	Mfr. Part No. FAZ-C4/2-NA-L Mouser Part No 504-FAZ-C4/2-NA-L	Eaton Electrical	Circuit Breakers FAZ-NA UL 489 MCB 240VAC 2P 4A C CURVE	Datasheet	4In Stock	$139.86 $133.13	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	4 A	240 VAC, 415 VAC		2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ UL 1077 3P 4A C CURVE FAZ-C4/3 Eaton Electrical 1: $147.03 3In Stock	Mfr. Part No. FAZ-C4/3 Mouser Part No 504-FAZ-C4/3	Eaton Electrical	Circuit Breakers FAZ UL 1077 3P 4A C CURVE Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	3In Stock	$147.03 $118.36 $110.30 $96.31 $88.64	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	4 A	240 VAC, 415 VAC		3 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ-NA 1P 4A D CURVE FAZ-D4/1-NA-SP Eaton Electrical 1: $173.69 2In Stock 2Expected 2026/10/19	Mfr. Part No. FAZ-D4/1-NA-SP Mouser Part No 504-FAZ-D4/1-NA-SP	Eaton Electrical	Circuit Breakers FAZ-NA 1P 4A D CURVE Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	2In Stock 2Expected 2026/10/19	$173.69 $159.95	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	4 A	240 VAC		1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ UL 1077 supp. 1P 4A D CURVE FAZ-D4/1-SP Eaton Electrical 1: $222.87 6In Stock	Mfr. Part No. FAZ-D4/1-SP Mouser Part No 504-FAZ-D4/1-SP	Eaton Electrical	Circuit Breakers FAZ UL 1077 supp. 1P 4A D CURVE	Datasheet	6In Stock	$222.87 $184.72 $170.29 $143.76	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	4 A	240 VAC		1 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ-NA UL 489 MCB 2P 4A D CURVE FAZ-D4/2-NA Eaton Electrical 1: $521.85 3In Stock	Mfr. Part No. FAZ-D4/2-NA Mouser Part No 504-FAZ-D4/2-NA	Eaton Electrical	Circuit Breakers FAZ-NA UL 489 MCB 2P 4A D CURVE Learn More about Eaton Electrical eaton ul 489 ul 1077 circuit breakers	Datasheet	3In Stock	$521.85 $432.31 $398.41 View Quote	Min.: 1 Mult.: 1	FAZ	Circuit Breakers	Miniature	4 A	240 VAC, 415 VAC		2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers FAZ-NA UL 489 MCB 240VAC 2P 4A D CURVE FAZ-D4/2-NA-L Eaton Electrical 1: $210.47 1In Stock 2Expected 2026/11/11	Mfr. Part No. FAZ-D4/2-NA-L Mouser Part No 504-FAZ-D4/2-NA-L	Eaton Electrical	Circuit Breakers FAZ-NA UL 489 MCB 240VAC 2P 4A D CURVE	Datasheet	1In Stock 2Expected 2026/11/11	$210.47 $174.01 $160.20 $133.13	Min.: 1 Mult.: 1		Circuit Breakers	Miniature	4 A	240 VAC, 415 VAC		2 Pole	Handle	- 40 C	+ 75 C	Non-Illuminated
Circuit Breakers CB TM1 4A M1 P 2800850 Phoenix Contact 1: $48.72 8In Stock	Mfr. Part No. 2800850 Mouser Part No 651-2800850	Phoenix Contact	Circuit Breakers CB TM1 4A M1 P Learn More about Phoenix Contact phoenix_cb_pluggable	Datasheet	8In Stock	$48.72	Min.: 1 Mult.: 1	CB TM1	Circuit Breakers	Thermal Magnetic	4 A		50 VDC	1 Pole	Slide	- 30 C	+ 60 C	Non-Illuminated	Bulk
Circuit Breakers CB TM2 4A F1 P 2800894 Phoenix Contact 1: $97.45 3In Stock	Mfr. Part No. 2800894 Mouser Part No 651-2800894	Phoenix Contact	Circuit Breakers CB TM2 4A F1 P Learn More about Phoenix Contact phoenix_cb_pluggable	Datasheet	3In Stock	$97.45	Min.: 1 Mult.: 1	CB TM2	Circuit Breakers	Thermal Magnetic	4 A		80 VDC	2 Pole	Slide	- 30 C	+ 60 C	Non-Illuminated
Circuit Breakers TMC 81B 04A 2907481 Phoenix Contact 1: $21.57 63In Stock 72Expected 2026/10/22	Mfr. Part No. 2907481 Mouser Part No 651-2907481	Phoenix Contact	Circuit Breakers TMC 81B 04A Learn More about Phoenix Contact control cabinets	Datasheet	63In Stock 72Expected 2026/10/22	$21.57	Min.: 1 Mult.: 1	TMC 8	Circuit Breakers	Thermal Magnetic	4 A	120 VAC	60 VDC	1 Pole	Lever	- 35 C	+ 70 C	Non-Illuminated
Circuit Breakers TMC 82C 04A 2907586 Phoenix Contact 1: $43.15 26In Stock 84Expected 2026/10/22	Mfr. Part No. 2907586 Mouser Part No 651-2907586	Phoenix Contact	Circuit Breakers TMC 82C 04A Learn More about Phoenix Contact control cabinets	Datasheet	26In Stock 84Expected 2026/10/22	$43.15	Min.: 1 Mult.: 1	TMC 8	Circuit Breakers	Thermal Magnetic	4 A	240 VAC	125 VDC	2 Pole	Lever	- 35 C	+ 70 C	Non-Illuminated
Circuit Breakers TMC 81D 04A 2907629 Phoenix Contact 1: $28.35 27In Stock 2Expected 2026/10/16	Mfr. Part No. 2907629 Mouser Part No 651-2907629	Phoenix Contact	Circuit Breakers TMC 81D 04A Learn More about Phoenix Contact TMC thermomagnetic circuit breakers	Datasheet	27In Stock 2Expected 2026/10/16	$28.35	Min.: 1 Mult.: 1	TMC 8	Circuit Breakers	Thermal Magnetic	4 A	120 VAC	60 VDC	1 Pole	Lever	- 35 C	+ 70 C	Non-Illuminated
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-4.0A Altech 1: $7.14 6In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-4.0A Mouser Part No 845-TR11CX63B0C40A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	6In Stock	$7.14 $6.62 $5.52 $5.40 View $5.20 $4.91 $4.80 $4.76	Min.: 1 Mult.: 1	TR11	Circuit Breakers	Supplementary Protector	4 A	240 VAC	50 VDC	1 Pole	Pushbutton	- 20 C	+ 60 C	Non-Illuminated
Circuit Breakers MICO BASIC 4.4 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V / 4 A 9000-41064-0400000 Murrelektronik 1: $265.65 4In Stock	Mfr. Part No. 9000-41064-0400000 Mouser Part No 867-9000410640400000	Murrelektronik	Circuit Breakers MICO BASIC 4.4 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V / 4 A Learn More about Murrelektronik modlink msdd interfaces	Datasheet	4In Stock	$265.65	Min.: 1 Mult.: 1	9	Circuit Breakers	MICO	4 A		24 VDC	4 Pole		0 C	+ 55 C	Non-Illuminated	Bulk
Circuit Breakers MICO BASIC 8.4 electronic circuit protection, 8 CHANNELS, IN: 24 V DC OUT: 24 V DC / 4 A 9000-41068-0400000 Murrelektronik 1: $483.74 2In Stock	Mfr. Part No. 9000-41068-0400000 Mouser Part No 867-9000410680400000	Murrelektronik	Circuit Breakers MICO BASIC 8.4 electronic circuit protection, 8 CHANNELS, IN: 24 V DC OUT: 24 V DC / 4 A Learn More about Murrelektronik modlink msdd interfaces	Datasheet	2In Stock	$483.74	Min.: 1 Mult.: 1	9	Circuit Breakers	MICO	4 A		24 VDC	8 Pole		0 C	+ 55 C	Non-Illuminated	Bulk
Circuit Breakers Cir Brkr Hyd Mag PR16-61-4.00A-XX AIRPAX 1: $44.31 2In Stock	Mfr. Part No. PR16-61-4.00A-XX Mouser Part No 874-PR1661400AXX	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	2In Stock	$44.31 $37.69 $37.09 $36.67	Min.: 1 Mult.: 1		Thermal Circuit Breakers	Thermal	4 A			1 Pole	Push to Reset	- 40 C	+ 85 C
Circuit Breakers MCB S200MUC 1P C 4A AC/DC S201MUC-C4 ABB 1: $133.65 4In Stock 1Expected 2026/11/23 New At Mouser	Mfr. Part No. S201MUC-C4 Mouser Part No 894-S201MUC-C4 New At Mouser	ABB	Circuit Breakers MCB S200MUC 1P C 4A AC/DC	Datasheet	4In Stock 1Expected 2026/11/23	$133.65 $104.87 $97.05 $88.19 View $84.81 Quote	Min.: 1 Mult.: 1		Circuit Breakers		4 A			1 Pole
Circuit Breakers MCB S200MUC 1P K 4A AC/DC S201MUC-K4 ABB 1: $133.65 5In Stock New At Mouser	Mfr. Part No. S201MUC-K4 Mouser Part No 894-S201MUC-K4 New At Mouser	ABB	Circuit Breakers MCB S200MUC 1P K 4A AC/DC	Datasheet	5In Stock	$133.65 $110.83 $88.90 $80.21 $78.21	Min.: 1 Mult.: 1		Circuit Breakers		4 A			1 Pole
Circuit Breakers MCB ST200M 1P C 4A UL1077 ST201M-C4 ABB 1: $48.50 39In Stock	Mfr. Part No. ST201M-C4 Mouser Part No 894-ST201M-C4	ABB	Circuit Breakers MCB ST200M 1P C 4A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	39In Stock	$48.50 $47.23 $43.55 $34.86 View $33.20 $31.45 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers		4 A			1 Pole
Circuit Breakers MCB ST200M 1P K 4A UL1077 ST201M-K4 ABB 1: $52.47 20In Stock	Mfr. Part No. ST201M-K4 Mouser Part No 894-ST201M-K4	ABB	Circuit Breakers MCB ST200M 1P K 4A UL1077 Learn More about ABB st200m mini circuit breakers	Datasheet	20In Stock	$52.47 $46.39 $41.95 $37.86 View $35.56 $33.80 Quote	Min.: 1 Mult.: 1	ST200M	Circuit Breakers		4 A			1 Pole