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

5012 Circuit Breakers

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

Results: 272

Applied Filters:

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.	RoHS	Series	Product	Type	Current Rating	Voltage Rating AC	Voltage Rating DC	Number of Poles	Actuator	Minimum Operating Temperature	Maximum Operating Temperature	Illuminated
Circuit Breakers EA1B01465012ABC EA1-B0-14-650-12A-BC Carling Technologies 1: $56.41 9In Stock	Mfr. Part No. EA1-B0-14-650-12A-BC Mouser Part No 691-EA1B01465012ABC	Carling Technologies	Circuit Breakers EA1B01465012ABC	Datasheet	9In Stock	$56.41 $46.79 $39.98 $37.09 View $34.29 $33.20 Quote	Min.: 1 Mult.: 1		E	Hydraulic Magnetic Circuit Breakers		50 A		125 VDC	1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers 5 A TWO POLE BA2-B0-34-450-121-D Carling Technologies 1: $88.39 23In Stock	Mfr. Part No. BA2-B0-34-450-121-D Mouser Part No 691-BA2B034450121D	Carling Technologies	Circuit Breakers 5 A TWO POLE Learn More about Carling Technologies carlingBcircuitbreakers	Datasheet	23In Stock	$88.39 $75.78 $70.36 $59.93 View $55.94 Quote	Min.: 1 Mult.: 1		B	Circuit Breakers	Hydraulic Magnetic	5 A	277 VAC	80 VDC	2 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CB2B016650121D CB2-B0-16-650-121-D Carling Technologies 1: $119.44 10In Stock	Mfr. Part No. CB2-B0-16-650-121-D Mouser Part No 691-CB2B016650121D	Carling Technologies	Circuit Breakers CB2B016650121D Learn More about Carling Technologies carlingCcircuitbreakers	Datasheet	10In Stock	$119.44 $99.04 $91.32 $81.79	Min.: 1 Mult.: 1		C	Circuit Breakers	Hydraulic Magnetic	50 A	240 VAC		2 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers MM2B3445012HABC MM2-B-34-450-1-2HA-B-C Carling Technologies 1: $74.38 7In Stock	Mfr. Part No. MM2-B-34-450-1-2HA-B-C Mouser Part No 691-MM2B3445012HABC	Carling Technologies	Circuit Breakers MM2B3445012HABC Learn More about Carling Technologies carling hydraulic magnetic circuit breakers	Datasheet	7In Stock	$74.38 $61.70 $57.39 $47.82 View $44.63 $41.44	Min.: 1 Mult.: 1
Circuit Breakers TMC 42-01-10A 5650121 Phoenix Contact 1: $77.00 11In Stock	Mfr. Part No. 5650121 Mouser Part No 651-5650121	Phoenix Contact	Circuit Breakers TMC 42-01-10A Learn More about Phoenix Contact TMC thermomagnetic circuit breakers	Datasheet	11In Stock	$77.00	Min.: 1 Mult.: 1		TMC	Circuit Breakers	Thermal Magnetic	10 A	250 VAC	80 VDC	1 Pole	Push to Reset	0 C	+ 55 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER HYMAG CA2-B0-12-450-121-C Carling Technologies 1: $119.44 9In Stock	Mfr. Part No. CA2-B0-12-450-121-C Mouser Part No 691-CA2B012450121C	Carling Technologies	Circuit Breakers CIRCUIT BREAKER HYMAG Learn More about Carling Technologies carlingCcircuitbreakers	Datasheet	9In Stock	$119.44 $99.04 $89.00 $84.79 View $77.32 Quote	Min.: 1 Mult.: 1		C	Circuit Breakers	Hydraulic Magnetic	5 A	240 VAC	125 VDC	2 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers 2-pole, Handle, 50 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted CA2-B0-34-650-121-C Carling Technologies 1: $118.92 13In Stock 30Expected 23/11/2026	Mfr. Part No. CA2-B0-34-650-121-C Mouser Part No 691-CA2B034650121C	Carling Technologies	Circuit Breakers 2-pole, Handle, 50 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted Learn More about Carling Technologies carlingCcircuitbreakers	Datasheet	13In Stock 30Expected 23/11/2026	$118.92 $97.33 $84.91 $77.51 $69.57	Min.: 1 Mult.: 1		C	Circuit Breakers	Hydraulic Magnetic	50 A	277 VAC	80 VDC	2 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers 3-pole, Handle, 50 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted CA3-B0-34-650-121-C Carling Technologies 1: $188.65 1In Stock 10Expected 20/11/2026	Mfr. Part No. CA3-B0-34-650-121-C Mouser Part No 691-CA3-B0-34650121C	Carling Technologies	Circuit Breakers 3-pole, Handle, 50 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted Learn More about Carling Technologies carlingCcircuitbreakers	Datasheet	1In Stock 10Expected 20/11/2026	$188.65 $156.42 $145.05 $120.00 View $111.57 Quote	Min.: 1 Mult.: 1		C	Circuit Breakers	Hydraulic Magnetic	50 A	277 VAC	80 VDC	3 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers 50 Amp 2 Pole CA2-B0-26-650-121-C Carling Technologies 1: $119.45 4In Stock	Mfr. Part No. CA2-B0-26-650-121-C Mouser Part No 691-CA2-B0-26650121C	Carling Technologies	Circuit Breakers 50 Amp 2 Pole Learn More about Carling Technologies carlingCcircuitbreakers	Datasheet	4In Stock	$119.45 $86.02 $84.26 $78.18 View $75.98 Quote	Min.: 1 Mult.: 1		C	Circuit Breakers	Hydraulic Magnetic	50 A	120 VAC, 240 VAC		2 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CA2B024450121DF CA2-B0-24-450-121-DF Carling Technologies 1: $127.61 1In Stock	Mfr. Part No. CA2-B0-24-450-121-DF Mouser Part No 691-CA2B024450121DF	Carling Technologies	Circuit Breakers CA2B024450121DF Learn More about Carling Technologies carling hydraulic magnetic circuit breakers	Datasheet	1In Stock	$127.61 $105.81 $97.03 $87.68 View $84.25 Quote	Min.: 1 Mult.: 1		C
Circuit Breakers 2 Pole 50A Dual Blk/Wht 6-32x.195in CA2-B0-24-650-121-CG Carling Technologies 1: $127.61 1In Stock	Mfr. Part No. CA2-B0-24-650-121-CG Mouser Part No 691-CA2B024650121CG	Carling Technologies	Circuit Breakers 2 Pole 50A Dual Blk/Wht 6-32x.195in Learn More about Carling Technologies carlingCcircuitbreakers	Datasheet	1In Stock	$127.61 $105.81 $97.03 $87.68 View $84.26 Quote	Min.: 1 Mult.: 1		C	Circuit Breakers	Supplementary Protector
Circuit Breakers 3-pole, Handle, 50 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934 CA3-B0-22-650-12A-D Carling Technologies 1: $193.97 18On Order	Mfr. Part No. CA3-B0-22-650-12A-D Mouser Part No 691-CA3-B0-2265012AD	Carling Technologies	Circuit Breakers 3-pole, Handle, 50 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934 Learn More about Carling Technologies carlingCcircuitbreakers	Datasheet	18On Order On Order Ship Dates Mfr. No: CA3-B0-22-650-12A-D Stock: 0 On Order: 8 Expected 04/01/2027 10 Expected 03/02/2027 Factory Lead Time: 15 Weeks	$193.97 $168.68 $147.97 $130.10 View Quote	Min.: 1 Mult.: 1		C	Circuit Breakers	Hydraulic Magnetic	50 A	277 VAC	80 VDC	3 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CA1B022450121C CA1-B0-22-450-121-C Carling Technologies 1: $45.14 8Expected 23/12/2026	Mfr. Part No. CA1-B0-22-450-121-C Mouser Part No 691-CA1B022450121C	Carling Technologies	Circuit Breakers CA1B022450121C Learn More about Carling Technologies carling hydraulic magnetic circuit breakers	Datasheet	8Expected 23/12/2026	$45.14 $40.58 $36.56 $29.83 View $29.64 Quote	Min.: 1 Mult.: 1		C	Circuit Breakers	Supplementary Protector	5 A	480 VAC	150 VDC	1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CA1B01445012AL CA1-B0-14-450-12A-L Carling Technologies 1: $56.65 8On Order	Mfr. Part No. CA1-B0-14-450-12A-L Mouser Part No 691-CA1B01445012AL	Carling Technologies	Circuit Breakers CA1B01445012AL Learn More about Carling Technologies carling hydraulic magnetic circuit breakers	Datasheet	8On Order	$56.65 $46.99 $42.83 $39.75 View $38.46 $37.17 Quote	Min.: 1 Mult.: 1		C	Circuit Breakers	Supplementary Protector	5 A	480 VAC	150 VDC	1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted CA1-B0-34-450-121-C Carling Technologies 1: $47.73 30On Order	Mfr. Part No. CA1-B0-34-450-121-C Mouser Part No 691-CA1B034450121C	Carling Technologies	Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted Learn More about Carling Technologies carlingCcircuitbreakers	Datasheet	30On Order	$47.73 $39.60 $33.71 $29.89 View $26.68 $24.97	Min.: 1 Mult.: 1		C	Circuit Breakers	Supplementary Protector	5 A	480 VAC	150 VDC	1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CA1B212450121MG CA1-B2-12-450-121-MG Carling Technologies 1: $66.31 8Expected 09/11/2026	Mfr. Part No. CA1-B2-12-450-121-MG Mouser Part No 691-CA1B212450121MG	Carling Technologies	Circuit Breakers CA1B212450121MG Learn More about Carling Technologies carling hydraulic magnetic circuit breakers	Datasheet	8Expected 09/11/2026	$66.31 $55.02 $50.47 $45.77 View $44.15 $42.33 Quote	Min.: 1 Mult.: 1		C	Circuit Breakers	Supplementary Protector	5 A	240 VAC	80 VDC	1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers SPDT 0.110 QC TERM CURRNT RATING 50.000 CA1-B2-14650-121C Carling Technologies 1: $64.73 30Expected 23/11/2026	Mfr. Part No. CA1-B2-14650-121C Mouser Part No 691-CA1-B214650121C	Carling Technologies	Circuit Breakers SPDT 0.110 QC TERM CURRNT RATING 50.000 Learn More about Carling Technologies carlingCcircuitbreakers	Datasheet	30Expected 23/11/2026	$64.73 $49.46 $43.77 $41.33 View $39.96 $39.24 Quote	Min.: 1 Mult.: 1		C	Circuit Breakers	Hydraulic Magnetic	50 A			1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934 BA1-B0-34-450-121-D Carling Technologies 1: $36.57 30Expected 26/11/2026	Mfr. Part No. BA1-B0-34-450-121-D Mouser Part No 691-BA1B034450121D	Carling Technologies	Circuit Breakers 1-pole, Handle, 5 amp circuit breaker, Push-On 0.250 Tab (Q.C.) terminals, UL 1077 Recognized CSA Accepted VDE Certified to IEC/EN 60934 Learn More about Carling Technologies carlingBcircuitbreakers	Datasheet	30Expected 26/11/2026	$36.57 $32.87 $28.68 $26.43 View $24.78 $23.88 $23.36 Quote	Min.: 1 Mult.: 1		B	Circuit Breakers	Hydraulic Magnetic	5 A	277 VAC	80 VDC	1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers 200A ILK 4P5W MG501 3PY380 FC DBRF250120000 ABB Installation Products 1: $24,368.71 Non-Stocked	Mfr. Part No. DBRF250120000 Mouser Part No 894-DBRF250120000	ABB Installation Products	Circuit Breakers 200A ILK 4P5W MG501 3PY380 FC	Datasheet	Non-Stocked	$24,368.71	Min.: 1 Mult.: 1
Circuit Breakers 1-pole, Handle, 50 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted CA1-B0-34-650-121-C Carling Technologies 1: $48.14 Non-Stocked Lead-Time 35 Weeks	Mfr. Part No. CA1-B0-34-650-121-C Mouser Part No 691-CA1B034650121C	Carling Technologies	Circuit Breakers 1-pole, Handle, 50 amp circuit breaker, Stud 10-32 terminals, UL 1077 Recognized CSA Accepted Learn More about Carling Technologies carlingCcircuitbreakers	Datasheet	Non-Stocked Lead-Time 35 Weeks	$48.14 $39.93 $36.53	Min.: 1 Mult.: 1		C	Circuit Breakers	Supplementary Protector	50 A	480 VAC	150 VDC	1 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers TMC 42-01-12A 5650122 Phoenix Contact 1: $73.00 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 5650122 Mouser Part No 651-5650122	Phoenix Contact	Circuit Breakers TMC 42-01-12A Learn More about Phoenix Contact TMC thermomagnetic circuit breakers	Datasheet	Non-Stocked Lead-Time 17 Weeks	$73.00	Min.: 1 Mult.: 1	No	TMC 42-01	Circuit Breakers	Thermal Magnetic	12 A	250 VAC	80 VDC	1 Pole	Push to Reset	0 C	+ 55 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER HYD MAG EA3-B0-66-450-12A-DC Carling Technologies 10: $135.17 Non-Stocked Lead-Time 35 Weeks	Mfr. Part No. EA3-B0-66-450-12A-DC Mouser Part No 691-EA3B06645012ADC	Carling Technologies	Circuit Breakers CIRCUIT BREAKER HYD MAG	Datasheet	Non-Stocked Lead-Time 35 Weeks	$135.17	Min.: 10 Mult.: 1		E	Hydraulic Magnetic Circuit Breakers		5 A	240 VAC		3 Pole	Handle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER HYMAG CB3-B0-46-650-121-C Carling Technologies 10: $130.56 Non-Stocked Lead-Time 35 Weeks	Mfr. Part No. CB3-B0-46-650-121-C Mouser Part No 691-CB3B046650121C	Carling Technologies	Circuit Breakers CIRCUIT BREAKER HYMAG	Datasheet	Non-Stocked Lead-Time 35 Weeks	$130.56	Min.: 10 Mult.: 1		C-Series Circuit Breaker
Circuit Breakers CIRCUIT BREAKER CA2-B2-22-450-121-C Carling Technologies 10: $96.37 Non-Stocked Lead-Time 35 Weeks	Mfr. Part No. CA2-B2-22-450-121-C Mouser Part No 691-CA2B222450121C	Carling Technologies	Circuit Breakers CIRCUIT BREAKER Learn More about Carling Technologies carling hydraulic magnetic circuit breakers	Datasheet	Non-Stocked Lead-Time 35 Weeks	$96.37 $95.72	Min.: 10 Mult.: 1		C	Circuit Breakers	Supplementary Protector
Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 350A Square D LAF263501230 LAF263501230 Square D 1: $5,475.00 Non-Stocked New At Mouser	Mfr. Part No. LAF263501230 Mouser Part No 996-LAF263501230 New At Mouser	Square D	Circuit Breakers MOLDED CASE CIRCUIT BREAKER 600V 350A		Non-Stocked	$5,475.00	Min.: 1 Mult.: 1

5012 Circuit Breakers

Applied Filters:

Customer Service Office

Company

Resources

Support

Share This

5012 Circuit Breakers

Applied Filters: