Circuit Breakers – Mouser Singapore

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

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.

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

Results: 4,196

Applied Filters:

Series

Product

Type

Current Rating

Voltage Rating AC

Voltage Rating DC

Number of Poles

Actuator

Minimum Operating Temperature

Maximum Operating Temperature

Illuminated

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 (SGD) 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 CIRCUIT BREAKER B21-3-15.0A-01-11BL-V AIRPAX 1: $71.45 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. B21-3-15.0A-01-11BL-V Mouser Part No 874-B213150A0111BLV	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	Non-Stocked Lead-Time 14 Weeks	$71.45 $66.67 $66.06 $65.66 View $65.29 $64.68 Quote	Min.: 1 Mult.: 1	Snapak	Circuit Breakers	Hydraulic Magnetic	15 A	250 VAC	65 VDC	2 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER PP11-2-15.0A-XX-V AIRPAX 1: $24.48 5In Stock	Mfr. Part No. PP11-2-15.0A-XX-V Mouser Part No 874-PP11-2-150A-XX-V	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	5In Stock	$24.48 $23.16 $22.40 $21.90 View $21.15 $20.59 Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	15 A	250 VAC	65 VDC	1 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER PP11-2-2.00A-XX-V AIRPAX 1: $29.27 10In Stock	Mfr. Part No. PP11-2-2.00A-XX-V Mouser Part No 874-PP11-2-200A-XX-V	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	10In Stock	$29.27 $26.81 $26.62 $24.47 View $24.40 $23.81 $23.62 $23.49 Quote	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 PP11-2-5.00A-XX-V AIRPAX 1: $24.48 26In Stock	Mfr. Part No. PP11-2-5.00A-XX-V Mouser Part No 874-PP11-2-500A-XX-V	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	26In Stock	$24.48 $24.43 $24.13 $23.94 $23.79	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	5 A	250 VAC	65 VDC	1 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER PP11-0-7.50A-OC-V AIRPAX 1: $31.33 1In Stock	Mfr. Part No. PP11-0-7.50A-OC-V Mouser Part No 874-PP110750AOCV	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	1In Stock	$31.33 $28.57 $28.55 $27.78 View $26.81 $25.99 Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal					Push-Pull
Circuit Breakers Cir Brkr, HydMag, 1 pl, 80VDC,10A, UL489A PP11-2-6.00A-XX-V AIRPAX 1: $33.54 1In Stock	Mfr. Part No. PP11-2-6.00A-XX-V Mouser Part No 874-PP112600AXXV	AIRPAX	Circuit Breakers Cir Brkr, HydMag, 1 pl, 80VDC,10A, UL489A Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	1In Stock	$33.54 $28.82 $28.75 $28.15 View $27.32 $25.68 $24.44 $24.07 Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	6 A			1 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER PP11-62-2.00A-OC-V AIRPAX 1: $24.48 48In 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	48In Stock	$24.48 $23.09 $22.36 $21.20 View $20.30 $19.58 $18.77 Quote	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: $79.94 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	$79.94 $77.14 $70.50 $67.52 View Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	10 A			1 Pole	Push-Pull
Circuit Breakers CIRCUIT BREAKER PP21-2-10.0A-OC-V AIRPAX 1: $58.26 4In Stock	Mfr. Part No. PP21-2-10.0A-OC-V Mouser Part No 874-PP21-2-100A-OC-V	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	4In Stock	$58.26 $58.25 $56.58 $56.39 View $56.05 $55.04 Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	10 A	250 VAC	65 VDC	2 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER PP21-2-20.0A-OB-V AIRPAX 1: $58.26 2In Stock	Mfr. Part No. PP21-2-20.0A-OB-V Mouser Part No 874-PP21-2-200A-OB-V	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	2In Stock	$58.26 $58.09 $57.65 $54.56 View $52.20 $50.51 $49.11 Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	20 A	250 VAC	65 VDC	2 Pole	Push-Pull	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER PR11-2-1.00A-XX-V AIRPAX 1: $24.48 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	$24.48 $24.11 $23.79 $22.78 View $22.14 $21.95 Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal					Push to Reset
Circuit Breakers CIRCUIT BREAKER PR13-2-.500A-9642-1-V AIRPAX 1: $41.38 2In Stock 7Expected 2/10/2026	Mfr. Part No. PR13-2-.500A-9642-1-V Mouser Part No 874-PR132500A96421V	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	2In Stock 7Expected 2/10/2026	$41.38 $40.83 View Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal					Push to Reset
Circuit Breakers CIRCUIT BREAKER R11-4-2.90A-B06EV AIRPAX 1: $34.58 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	$34.58 $34.57 $34.56 $32.90 View $31.77 $30.89 $29.88 $29.19 Quote	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 CIRCUIT BREAKER R11-1-15.0A-34828-1 AIRPAX 1: $26.28 3In Stock 9Expected 30/11/2026	Mfr. Part No. R11-1-15.0A-34828-1 Mouser Part No 874-R111150A348281	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	3In Stock 9Expected 30/11/2026	$26.28 $23.99 $23.27 $22.11 View $21.11 $20.39 $20.10	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 R11-1-5.00A-R06CV-V AIRPAX 1: $30.98 1In Stock	Mfr. Part No. R11-1-5.00A-R06CV-V Mouser Part No 874-R111500AR06CVV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	1In Stock	$30.98 $28.12 $27.25 $26.52 View $25.42 $22.15 $20.13 $19.24 Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	5 A			1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER R11-2-10.0A-B06CV-V AIRPAX 1: $24.48 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	$24.48	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 R11-2-15.0A-B06CV-V AIRPAX 1: $24.48 5In Stock	Mfr. Part No. R11-2-15.0A-B06CV-V Mouser Part No 874-R112150AB06CVV	AIRPAX	Circuit Breakers CIRCUIT BREAKER Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	5In Stock	$24.48 $24.13 $21.95	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 R11-2-15.0A-B121EV AIRPAX 1: $50.74 2In Stock	Mfr. Part No. R11-2-15.0A-B121EV Mouser Part No 874-R112150AB121EV	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata snapak circuit protectors	Datasheet	2In Stock	$50.74 $47.06 $47.04 $46.72 View $45.40 $44.66 $43.03 Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	15 A			1 Pole	Rocker	- 40 C	+ 85 C	Illuminated
Circuit Breakers CIRCUIT BREAKER R11-2-20.0A-34972-3 AIRPAX 1: $34.58 24In Stock 14Expected 15/10/2026	Mfr. Part No. R11-2-20.0A-34972-3 Mouser Part No 874-R112200A349723	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	24In Stock 14Expected 15/10/2026	$34.58 $34.23 $34.20 $34.05 View $33.78 $33.63 $33.14 Quote	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: $26.11 3In Stock	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	3In Stock	$26.11 $24.48 $24.47 $24.41 View $23.99 $23.90 Quote	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 R11-62-13.0A-R02CH-V AIRPAX 1: $28.10 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	$28.10 $25.62 $24.48 $24.47 View $23.87 $23.27 $22.51 $21.64 Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	13 A			1 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER R21-2-15.0A-B06CV-V AIRPAX 1: $58.26 14In Stock	Mfr. Part No. R21-2-15.0A-B06CV-V Mouser Part No 874-R212150AB06CVV	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	14In Stock	$58.26	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	15 A	250 VAC	65 VDC	2 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER R21-2-5.00A-B06CV-V AIRPAX 1: $58.26 5In Stock	Mfr. Part No. R21-2-5.00A-B06CV-V Mouser Part No 874-R212500AB06CVV	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	5In Stock	$58.26 $58.25 $56.82 $55.47 View $53.98 Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	5 A	250 VAC	65 VDC	2 Pole	Rocker	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER T11-1-10.0A-01-10A-V AIRPAX 1: $28.46 8In Stock	Mfr. Part No. T11-1-10.0A-01-10A-V Mouser Part No 874-T111100A0110AV	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	8In Stock	$28.46 $25.77 $24.97 $23.72 View $22.73 $21.92 $21.56	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal	10 A	250 VAC	65 VDC	1 Pole	Paddle	- 40 C	+ 85 C	Non-Illuminated
Circuit Breakers CIRCUIT BREAKER T11-2-10.0A-01-11AL-V AIRPAX 1: $27.28 7In Stock	Mfr. Part No. T11-2-10.0A-01-11AL-V Mouser Part No 874-T11210.0A0111ALV	AIRPAX	Circuit Breakers CIRCUIT BREAKER	Datasheet	7In Stock	$27.28 $24.79 $24.09 $22.82 View $21.83 $21.08 $20.14 Quote	Min.: 1 Mult.: 1	Snapak	Thermal Circuit Breakers	Thermal					Paddle