Circuit Breakers – Mouser Canada

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

QMB Series Thermal Circuit Breakers

Qualtek Electronics QMB Series Thermal Circuit Breakers feature plastic M11x1.0 thread or snap-in bushings, maximum interruption capacity of 1000A, .250 quick connect tabs, and an operating temperature range of -10°C to +60°C, as well as front panel and snap-in mounting options. The devices are cost effective in consumer products, home appliances, telecom, medical, toys, motors, power supplies, marine, power strips, and transportation applications.

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

Results: 14

Applied Filters:

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 (CAD) 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 10A FRT PNL PLASTIC .250 QC TAB TUV QMB-103-11C3N-3BA Qualtek 1: $4.39 661In Stock	Mfr. Part # QMB-103-11C3N-3BA Mouser Part # 562-QMB10311C3N3BA	Qualtek	Circuit Breakers 10A FRT PNL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	661In Stock	$4.39 $3.66 $3.24 $2.79 View $2.58 $2.32 $2.10 $1.96 $1.68	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	10 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 7A Snap In Plastic .250 QC TAB TUV QMB-073-00ENN-3BA Qualtek 1: $4.94 473In Stock	Mfr. Part # QMB-073-00ENN-3BA Mouser Part # 562-QMB07300ENN3BA	Qualtek	Circuit Breakers 7A Snap In Plastic .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	473In Stock	$4.94 $4.49 $4.33 $3.41 View $2.88 $2.71 $2.39 $2.20	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	7 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 5A FRT PANEL PLASTIC .250 QC TAB TUV QMB-053-11C3N-3BA Qualtek 1: $4.97 251In Stock	Mfr. Part # QMB-053-11C3N-3BA Mouser Part # 562-QMB05311C3N3BA	Qualtek	Circuit Breakers 5A FRT PANEL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	251In Stock	$4.97 $4.12 $3.80 $3.15 View $3.12 $2.81 $2.28 $2.12 $2.10	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	5 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 7A FRT PANEL PLASTIC .250 QC TAB TUV QMB-073-11C3N-3BA Qualtek 1: $4.82 491In Stock 1,500Expected 2026-12-07	Mfr. Part # QMB-073-11C3N-3BA Mouser Part # 562-QMB07311C3N3BA	Qualtek	Circuit Breakers 7A FRT PANEL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	491In Stock 1,500Expected 2026-12-07	$4.82 $4.39 $4.25 $3.34 View $2.84 $2.66 $2.33 $2.15 $2.09	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	7 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 10A Snap In Plastic .250 QC TAB TUV QMB-103-00ENN-3BA Qualtek 1: $5.85 467In Stock	Mfr. Part # QMB-103-00ENN-3BA Mouser Part # 562-QMB10300ENN3BA	Qualtek	Circuit Breakers 10A Snap In Plastic .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	467In Stock	$5.85 $5.57 $5.30 $4.28 View $3.61 $3.53 $2.30 $2.03 $1.81	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	10 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 12A FRT PNL PLASTIC .250 QC TAB TUV QMB-123-11C3N-3BA Qualtek 1: $5.60 489In Stock	Mfr. Part # QMB-123-11C3N-3BA Mouser Part # 562-QMB12311C3N3BA	Qualtek	Circuit Breakers 12A FRT PNL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	489In Stock	$5.60 $5.34 $5.07 $4.09 View $3.47 $3.38 $2.20 $1.94 $1.74	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	12 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 20A Snap In Plastic .250 QC TAB QMB-203-00ENN-3BA Qualtek 1: $4.78 500In Stock	Mfr. Part # QMB-203-00ENN-3BA Mouser Part # 562-QMB20300ENN3BA	Qualtek	Circuit Breakers 20A Snap In Plastic .250 QC TAB Learn More about Qualtek qmb thermal circuit breakers	Datasheet	500In Stock	$4.78 $3.97 $3.66 $3.04 View $2.79 $2.52 $2.32 $1.93	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	20 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 15A FRT PNL PLASTIC .250 QC TAB TUV QMB-153-11C3N-3BA Qualtek 1: $4.80 2,545On Order	Mfr. Part # QMB-153-11C3N-3BA Mouser Part # 562-QMB15311C3N3BA	Qualtek	Circuit Breakers 15A FRT PNL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	2,545On Order On Order Ship Dates Mfr. #: QMB-153-11C3N-3BA Stock: 0 On Order: 1,045 Expected 2027-01-15 1,500 TBD Factory Lead-Time: 28 Weeks	$4.80 $3.99 $3.67 $3.05 View $2.82 $2.53 $2.15 $1.96 $1.86	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	15 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 3A FRT PANEL PLASTIC .250 QC TAB TUV QMB-033-11C3N-3BA Qualtek 1: $5.17 925On Order	Mfr. Part # QMB-033-11C3N-3BA Mouser Part # 562-QMB03311C3N3BA	Qualtek	Circuit Breakers 3A FRT PANEL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	925On Order On Order Ship Dates Mfr. #: QMB-033-11C3N-3BA Stock: 0 On Order: 425 Expected 2026-11-13 500 Expected 2027-04-30 Factory Lead-Time: 28 Weeks	$5.17 $4.38 $4.15 $3.33 View $2.94 $2.69 $2.43 $2.32	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	3 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 20A FRT PNL PLASTIC .250 QC TAB QMB-203-11C3N-3BA Qualtek 1: $4.75 500Expected 2027-01-22	Mfr. Part # QMB-203-11C3N-3BA Mouser Part # 562-QMB20311C3N3BA	Qualtek	Circuit Breakers 20A FRT PNL PLASTIC .250 QC TAB Learn More about Qualtek qmb thermal circuit breakers	Datasheet	500Expected 2027-01-22	$4.75 $3.93 $3.63 $3.01 View $2.78 $2.49 $2.29 $1.99	Min.: 1 Mult.: 1	QMB	Circuit Breakers	Thermal	20 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 3A SNAP IN PLASTIC .250 QC TAB TUV QMB-033-00ENN-3BA Qualtek 500: $2.38 Non-Stocked Lead-Time 30 Weeks	Mfr. Part # QMB-033-00ENN-3BA Mouser Part # 562-QMB03300ENN3BA	Qualtek	Circuit Breakers 3A SNAP IN PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	Non-Stocked Lead-Time 30 Weeks	$2.38 $2.19	Min.: 500 Mult.: 500	QMB
Circuit Breakers 5A Snap In Plastic .250 QC TAB TUV QMB-053-00ENN-3BA Qualtek 1: $5.86 Non-Stocked	Mfr. Part # QMB-053-00ENN-3BA Mouser Part # 562-QMB05300ENN3BA	Qualtek	Circuit Breakers 5A Snap In Plastic .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	Non-Stocked	$5.86 $5.59 $5.31 $4.29 View $3.63 $3.54 $2.30 $2.03 $1.81	Min.: 1 Mult.: 1	QMB
Circuit Breakers 12A Snap In Plastic .250 QC TAB TUV QMB-123-00ENN-3BA Qualtek 500: $2.25 Non-Stocked Lead-Time 27 Weeks	Mfr. Part # QMB-123-00ENN-3BA Mouser Part # 562-QMB12300ENN3BA	Qualtek	Circuit Breakers 12A Snap In Plastic .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	Non-Stocked Lead-Time 27 Weeks	$2.25 $2.07	Min.: 500 Mult.: 500	QMB	Circuit Breakers	Thermal	12 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 15A Snap In Plastic .250 QC TAB TUV QMB-153-00ENN-3BA Qualtek 1: $3.60 Non-Stocked	Mfr. Part # QMB-153-00ENN-3BA Mouser Part # 562-QMB15300ENN3BA	Qualtek	Circuit Breakers 15A Snap In Plastic .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	Non-Stocked	$3.60 $3.51 $3.41 $2.87 View $2.38 $2.23 $1.89 $1.41 $1.29	Min.: 1 Mult.: 1	QMB

QMB Series Thermal Circuit Breakers

Applied Filters:

Mouser®

Company

Resources

Support

Share This

QMB Series Thermal Circuit Breakers

Applied Filters: