Circuit Breakers – Mouser United Kingdom

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209/219/229/249/279 Magnetic Circuit Breakers

AIRPAX / Sensata 209/219/229/249/279 Magnetic Circuit Breakers combine power switching with accurate circuit protection in a compact single or multi-pole unit. These E-frame circuit breakers are available in one through six pole assemblies with various configurations and terminal styles. The 209/219/229/249/279 magnetic circuit breakers feature trip-free action. This action prevents the circuit from remaining closed in the presence of an overload, even when the handle is held in the ON position. These circuit breakers include moisture-resistant finishes. The 209/219/229/249/279 circuit breakers are used in EDP, HVAC/R, panel boards, and lighting controls.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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
Circuit Breakers Cir Brkr Hyd Mag PP11-2-10.0A-OC-S AIRPAX 1: £14.82 2In Stock	Mfr. Part No. PP11-2-10.0A-OC-S Mouser Part No 874-PP112100AOCS	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	2In Stock	£14.82	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	10 A			1 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag PP11-2-3.00A-OB-V AIRPAX 1: £14.05 2In Stock	Mfr. Part No. PP11-2-3.00A-OB-V Mouser Part No 874-PP1123.00AOBV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	2In Stock	£14.05	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	3 A	250 VAC	65 VDC	1 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER PP11-62-2.00A-OC-V AIRPAX 1: £14.05 47In Stock	Mfr. Part No. PP11-62-2.00A-OC-V Mouser Part No 874-PP1162200AOCV	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	47In Stock	£14.05	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	2 A	250 VAC	65 VDC	1 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER PP21-2-10.0A-OB-V AIRPAX 1: £30.76 11In Stock	Mfr. Part No. PP21-2-10.0A-OB-V Mouser Part No 874-PP21-2-100A-OB-V	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	11In Stock	£30.76	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	10 A			1 Pole	Push-Pull
Circuit Breakers CIRCUIT BREAKER PP21-2-5.00A-OB-V AIRPAX 1: £33.44 4In Stock	Mfr. Part No. PP21-2-5.00A-OB-V Mouser Part No 874-PP21-2-500A-OB-V	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	4In Stock	£33.44	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	5 A	250 VAC	65 VDC	2 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag PP21-2-2.00A-OB-V AIRPAX 1: £33.44 2In Stock	Mfr. Part No. PP21-2-2.00A-OB-V Mouser Part No 874-PP212-2.00A-OB-V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	2In Stock	£33.44	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	2 A			2 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag PP21-2-6.00A-OB-V AIRPAX 1: £33.44 4In Stock	Mfr. Part No. PP21-2-6.00A-OB-V Mouser Part No 874-PP212600AOBV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	4In Stock	£33.44	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	6 A			2 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag PP21-62-15.0A-OC-V AIRPAX 1: £33.44 7In Stock	Mfr. Part No. PP21-62-15.0A-OC-V Mouser Part No 874-PP2162150AOCV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	7In Stock	£33.44	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	15 A			2 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER PR11-2-1.00A-XX-V AIRPAX 1: £14.05 5In Stock	Mfr. Part No. PR11-2-1.00A-XX-V Mouser Part No 874-PR11-2-100A-XX-V	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	5In Stock	£14.05	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal					Push to Reset
Circuit Breakers Cir Brkr Hyd Mag PR11-2-15.0A-XX-V AIRPAX 1: £14.05 2In Stock	Mfr. Part No. PR11-2-15.0A-XX-V Mouser Part No 874-PR11-2-150A-XX-V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	2In Stock	£14.05	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	15 A			1 Pole	Push to Reset
Circuit Breakers Cir Brkr Hyd Mag PR11-2-3.00A-XX-V AIRPAX 1: £14.05 1In Stock	Mfr. Part No. PR11-2-3.00A-XX-V Mouser Part No 874-PR11-2-300A-XX-V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	1In Stock	£14.05	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	3 A			2 Pole	Push to Reset
Circuit Breakers Cir Brkr Hyd Mag PR11-1-2.00A-XX-V AIRPAX 1: £14.05 2In Stock	Mfr. Part No. PR11-1-2.00A-XX-V Mouser Part No 874-PR111200AXXV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	2In Stock	£14.05	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal					Push to Reset
Circuit Breakers Cir Brkr Hyd Mag PR11-2-5.00A-25328-1-V AIRPAX 1: £14.12 4In Stock	Mfr. Part No. PR11-2-5.00A-25328-1-V Mouser Part No 874-PR112500A253281V	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	4In Stock	£14.12	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	5 A	250 VAC	65 VDC	1 Pole	Push to Reset	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER PR13-2-.500A-9642-1-V AIRPAX 1: £20.95 9In Stock	Mfr. Part No. PR13-2-.500A-9642-1-V Mouser Part No 874-PR132500A96421V	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	9In Stock	£20.95	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal					Push to Reset
Circuit Breakers CIRCUIT BREAKER R11-4-2.90A-B06EV AIRPAX 1: £19.85 4In Stock	Mfr. Part No. R11-4-2.90A-B06EV Mouser Part No 874-R11-4-290A-B06EV	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	4In Stock	£19.85	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	2.9 A	250 VAC	65 VDC	1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr,HydMag R11-1-10.0A-B105IV-V AIRPAX 1: £38.60 3In Stock	Mfr. Part No. R11-1-10.0A-B105IV-V Mouser Part No 874-R111100AB105IVV	AIRPAX	Circuit Breakers Cir Brkr,HydMag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	3In Stock	£38.60	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	10 A	250 VAC	65 VDC	1 Pole	Rocker	- 40 C	+ 85 C	Illuminated
Circuit Breakers CIRCUIT BREAKER R11-1-15.0A-34828-1 AIRPAX 1: £13.47 2In Stock 9Expected 07/12/2026	Mfr. Part No. R11-1-15.0A-34828-1 Mouser Part No 874-R111150A348281	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	2In Stock 9Expected 07/12/2026	£13.47	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	15 A	250 VAC	65 VDC	1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER R11-1-15.0A-9641-1 AIRPAX 1: £13.24 50In Stock 115Expected 30/11/2026	Mfr. Part No. R11-1-15.0A-9641-1 Mouser Part No 874-R111150A96411	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	50In Stock 115Expected 30/11/2026	£13.24 £12.84 £12.20 £11.65 £11.54	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	15 A	250 VAC	65 VDC	1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag R11-1-3.00A-B01CH-S AIRPAX 1: £14.75 3In Stock	Mfr. Part No. R11-1-3.00A-B01CH-S Mouser Part No 874-R111300AB01CHS	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	3In Stock	£14.75	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	3 A			1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER R11-2-10.0A-B06CV-V AIRPAX 1: £14.05 25In Stock	Mfr. Part No. R11-2-10.0A-B06CV-V Mouser Part No 874-R112100AB06CVV	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	25In Stock	£14.05	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	10 A	250 VAC	65 VDC	1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER R11-2-20.0A-34972-3 AIRPAX 1: £19.85 38In Stock	Mfr. Part No. R11-2-20.0A-34972-3 Mouser Part No 874-R112200A349723	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	38In Stock	£19.85	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	20 A	250 VAC	65 VDC	1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER R11-2-5.00A-B06CV-V AIRPAX 1: £14.05 1In Stock 6Expected 24/11/2026	Mfr. Part No. R11-2-5.00A-B06CV-V Mouser Part No 874-R112500AB06CVV	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	1In Stock 6Expected 24/11/2026	£14.05	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	5 A	250 VAC	65 VDC	1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag R11-51-25.0A-R06CV-V AIRPAX 1: £16.76 2In Stock	Mfr. Part No. R11-51-25.0A-R06CV-V Mouser Part No 874-R1151250AR06CVV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	£16.76	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	25 A	250 VAC	65 VDC	1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag R11-51-30.0A-R02IH-V AIRPAX 1: £16.76 2In Stock	Mfr. Part No. R11-51-30.0A-R02IH-V Mouser Part No 874-R1151300AR02IHV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	2In Stock	£16.76	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	30 A			1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers Cir Brkr Hyd Mag R11-62-13.0A-R02CH-V AIRPAX 1: £14.05 4In Stock	Mfr. Part No. R11-62-13.0A-R02CH-V Mouser Part No 874-R1162130AR02CHV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag	Datasheet	4In Stock	£14.05	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	13 A			1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated