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

Qualtek Circuit Breakers

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

Results: 32

Applied Filters:

Manufacturer = Qualtek

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 (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
Circuit Breakers 20A FRT PANEL METAL .250 QC TAB QLB-203-11B3N-3BA Qualtek 1: $4.30 351In Stock	Mfr. Part No. QLB-203-11B3N-3BA Mouser Part No 562-QLB20311B3N3BA	Qualtek	Circuit Breakers 20A FRT PANEL METAL .250 QC TAB	Datasheet	351In Stock	$4.30 $3.57 $3.27 $2.74 View $2.45 $2.26 $2.08 $1.92 $1.79	Min.: 1 Mult.: 1	QLB	Circuit Breakers	Thermal	20 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 10A FRT PANEL METAL .250 QC TAB QLB-103-11B3N-3BA Qualtek 1: $4.30 728In Stock	Mfr. Part No. QLB-103-11B3N-3BA Mouser Part No 562-QLB10311B3N3BA	Qualtek	Circuit Breakers 10A FRT PANEL METAL .250 QC TAB	Datasheet	728In Stock	$4.30 $3.56 $3.29 $2.73 View $2.51 $2.26 $2.08 $1.91 $1.71	Min.: 1 Mult.: 1	QLB	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 QLB-073-00DNN-3BA Qualtek 1: $3.88 893In Stock	Mfr. Part No. QLB-073-00DNN-3BA Mouser Part No 562-QLB07300DNN3BA	Qualtek	Circuit Breakers 7A Snap In Plastic .250 QC TAB	Datasheet	893In Stock	$3.88 $3.58 $3.31 $2.74 View $2.53 $2.27 $2.11 $1.52 $1.39	Min.: 1 Mult.: 1	QLB	Circuit Breakers	Thermal	7 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 15A 125VAC Illum Switch Black/Red 736W-B/301 Qualtek 1: $5.52 316In Stock	Mfr. Part No. 736W-B/301 Mouser Part No 562-736W-B/301	Qualtek	Circuit Breakers 15A 125VAC Illum Switch Black/Red	Datasheet	316In Stock	$5.52 $4.69 $4.33 $3.59 View $3.23 $2.90 $2.67 $2.52	Min.: 1 Mult.: 1	736W	Circuit Breakers	Thermal	15 A	125 VAC		1 Pole	Rocker	- 10 C	+ 60 C	Illuminated
Circuit Breakers SNAP IN 3A PLASTIC .250 QC TAB QLB-033-00DNN-3BA Qualtek 1: $4.36 225In Stock	Mfr. Part No. QLB-033-00DNN-3BA Mouser Part No 562-QLB03300DNN3BA	Qualtek	Circuit Breakers SNAP IN 3A PLASTIC .250 QC TAB	Datasheet	225In Stock	$4.36 $3.89 $3.64 $2.98 View $2.63 $2.46 $1.78 $1.57 $1.40	Min.: 1 Mult.: 1	QLB	Circuit Breakers	Thermal	3 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 3A FRT PANEL METAL .250 QC TAB QLB-033-11B3N-3BA Qualtek 1: $3.56 445In Stock	Mfr. Part No. QLB-033-11B3N-3BA Mouser Part No 562-QLB03311B3N3BA	Qualtek	Circuit Breakers 3A FRT PANEL METAL .250 QC TAB	Datasheet	445In Stock	$3.56 $3.25 $3.13 $2.46 View $2.09 $1.96 $1.73 $1.59 $1.45	Min.: 1 Mult.: 1	QLB	Circuit Breakers	Thermal	3 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 5A Snap In Plastic .250 QC TAB QLB-053-00DNN-3BA Qualtek 1: $4.29 176In Stock	Mfr. Part No. QLB-053-00DNN-3BA Mouser Part No 562-QLB05300DNN3BA	Qualtek	Circuit Breakers 5A Snap In Plastic .250 QC TAB	Datasheet	176In Stock	$4.29 $3.63 $3.35 $2.78 View $2.56 $2.30 $2.12 $1.88 $1.69	Min.: 1 Mult.: 1	QLB	Circuit Breakers	Thermal	5 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 5A FRT PANEL METAL .250 QC TAB QLB-053-11B3N-3BA Qualtek 1: $3.96 160In Stock	Mfr. Part No. QLB-053-11B3N-3BA Mouser Part No 562-QLB05311B3N3BA	Qualtek	Circuit Breakers 5A FRT PANEL METAL .250 QC TAB	Datasheet	160In Stock	$3.96 $3.28 $3.03 $2.52 View $2.32 $2.09 $1.91 $1.78 $1.64	Min.: 1 Mult.: 1	QLB	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 METAL .250 QC TAB QLB-073-11B3N-3BA Qualtek 1: $4.05 136In Stock	Mfr. Part No. QLB-073-11B3N-3BA Mouser Part No 562-QLB07311B3N3BA	Qualtek	Circuit Breakers 7A FRT PANEL METAL .250 QC TAB	Datasheet	136In Stock	$4.05 $3.49 $3.22 $2.67 View $2.44 $2.37 $1.76 $1.56 $1.40	Min.: 1 Mult.: 1	QLB	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 QLB-103-00DNN-3BA Qualtek 1: $4.06 433In Stock	Mfr. Part No. QLB-103-00DNN-3BA Mouser Part No 562-QLB10300DNN3BA	Qualtek	Circuit Breakers 10A Snap In Plastic .250 QC TAB	Datasheet	433In Stock	$4.06 $3.58 $3.31 $2.74 View $2.53 $2.27 $2.09 $1.69 $1.53	Min.: 1 Mult.: 1	QLB	Circuit Breakers	Thermal	10 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 QLB-153-00DNN-3BA Qualtek 1: $4.19 386In Stock	Mfr. Part No. QLB-153-00DNN-3BA Mouser Part No 562-QLB15300DNN3BA	Qualtek	Circuit Breakers 15A Snap In Plastic .250 QC TAB	Datasheet	386In Stock	$4.19 $3.61 $3.33 $2.76 View $2.54 $2.29 $2.11 $1.86 $1.68	Min.: 1 Mult.: 1	QLB	Circuit Breakers	Thermal	15 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 15A FRT PANEL METAL .250 QC TAB QLB-153-11B3N-3BA Qualtek 1: $4.40 330In Stock	Mfr. Part No. QLB-153-11B3N-3BA Mouser Part No 562-QLB15311B3N3BA	Qualtek	Circuit Breakers 15A FRT PANEL METAL .250 QC TAB	Datasheet	330In Stock	$4.40 $4.01 $3.87 $3.04 View $2.57 $2.42 $2.13 $1.96	Min.: 1 Mult.: 1	QLB	Circuit Breakers	Thermal	15 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 QLB-203-00DNN-3BA Qualtek 1: $4.50 227In Stock	Mfr. Part No. QLB-203-00DNN-3BA Mouser Part No 562-QLB20300DNN3BA	Qualtek	Circuit Breakers 20A Snap In Plastic .250 QC TAB	Datasheet	227In Stock	$4.50 $3.73 $3.44 $2.85 View $2.63 $2.36 $2.27	Min.: 1 Mult.: 1	QLB	Circuit Breakers	Thermal	20 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 25A Snap In Plastic .250 QC TAB QLB-253-00DNN-3BA Qualtek 1: $4.73 42In Stock 500Expected 23/10/2026	Mfr. Part No. QLB-253-00DNN-3BA Mouser Part No 562-QLB25300DNN3BA	Qualtek	Circuit Breakers 25A Snap In Plastic .250 QC TAB	Datasheet	42In Stock 500Expected 23/10/2026	$4.73 $3.98 $3.67 $3.05 View $2.77 $2.52 $2.29 $2.08	Min.: 1 Mult.: 1	QLB	Circuit Breakers	Thermal	25 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 25A FRT PANEL METAL .250 QC TAB QLB-253-11B3N-3BA Qualtek 1: $4.48 139In Stock	Mfr. Part No. QLB-253-11B3N-3BA Mouser Part No 562-QLB25311B3N3BA	Qualtek	Circuit Breakers 25A FRT PANEL METAL .250 QC TAB	Datasheet	139In Stock	$4.48 $3.71 $3.42 $2.84 View $2.62 $2.35 $2.16 $1.99 $1.79	Min.: 1 Mult.: 1	QLB	Circuit Breakers	Thermal	25 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 30A Snap In Plastic .250 QC TAB QLB-303-00DNN-3BA Qualtek 1: $4.20 168In Stock	Mfr. Part No. QLB-303-00DNN-3BA Mouser Part No 562-QLB30300DNN3BA	Qualtek	Circuit Breakers 30A Snap In Plastic .250 QC TAB	Datasheet	168In Stock	$4.20 $3.48 $3.21 $2.66 View $2.45 $2.21 $2.07 $1.99 $1.90	Min.: 1 Mult.: 1	QLB	Circuit Breakers	Thermal	30 A	125 VAC to 250 VAC	32 VDC	1 Pole	Pushbutton	- 10 C	+ 60 C	Non-Illuminated
Circuit Breakers 30A FRT PANEL METAL .250 QC TAB QLB-303-11B3N-3BA Qualtek 1: $4.71 420In Stock	Mfr. Part No. QLB-303-11B3N-3BA Mouser Part No 562-QLB30311B3N3BA	Qualtek	Circuit Breakers 30A FRT PANEL METAL .250 QC TAB	Datasheet	420In Stock	$4.71 $3.90 $3.60 $2.98 View $2.75 $2.47 $2.32	Min.: 1 Mult.: 1	QLB	Circuit Breakers	Thermal	30 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: $3.59 25In Stock 500Expected 20/11/2026	Mfr. Part No. QMB-033-11C3N-3BA Mouser Part No 562-QMB03311C3N3BA	Qualtek	Circuit Breakers 3A FRT PANEL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	25In Stock 500Expected 20/11/2026	$3.59 $3.04 $2.88 $2.31 View $2.04 $1.87 $1.69 $1.61	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 5A FRT PANEL PLASTIC .250 QC TAB TUV QMB-053-11C3N-3BA Qualtek 1: $3.45 378In Stock	Mfr. Part No. QMB-053-11C3N-3BA Mouser Part No 562-QMB05311C3N3BA	Qualtek	Circuit Breakers 5A FRT PANEL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	378In Stock	$3.45 $2.86 $2.64 $2.19 View $2.17 $1.95 $1.58 $1.47 $1.46	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 Snap In Plastic .250 QC TAB TUV QMB-073-00ENN-3BA Qualtek 1: $3.42 478In Stock	Mfr. Part No. QMB-073-00ENN-3BA Mouser Part No 562-QMB07300ENN3BA	Qualtek	Circuit Breakers 7A Snap In Plastic .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	478In Stock	$3.42 $2.84 $2.62 $2.17 View $2.01 $1.80 $1.65 $1.52 $1.33	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: $4.06 467In Stock	Mfr. Part No. QMB-103-00ENN-3BA Mouser Part No 562-QMB10300ENN3BA	Qualtek	Circuit Breakers 10A Snap In Plastic .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	467In Stock	$4.06 $3.87 $3.68 $2.97 View $2.51 $2.45 $1.60 $1.41 $1.26	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 10A FRT PNL PLASTIC .250 QC TAB TUV QMB-103-11C3N-3BA Qualtek 1: $3.05 661In Stock	Mfr. Part No. QMB-103-11C3N-3BA Mouser Part No 562-QMB10311C3N3BA	Qualtek	Circuit Breakers 10A FRT PNL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	661In Stock	$3.05 $2.54 $2.34 $1.94 View $1.79 $1.61 $1.48 $1.36 $1.35	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: $3.89 489In Stock	Mfr. Part No. QMB-123-11C3N-3BA Mouser Part No 562-QMB12311C3N3BA	Qualtek	Circuit Breakers 12A FRT PNL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	489In Stock	$3.89 $3.71 $3.52 $2.84 View $2.41 $2.35 $1.53 $1.35 $1.21	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 7A FRT PANEL PLASTIC .250 QC TAB TUV QMB-073-11C3N-3BA Qualtek 1: $3.58 1,991On Order	Mfr. Part No. QMB-073-11C3N-3BA Mouser Part No 562-QMB07311C3N3BA	Qualtek	Circuit Breakers 7A FRT PANEL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	1,991On Order On Order Ship Dates Mfr. No: QMB-073-11C3N-3BA Stock: 0 On Order: 491 Expected 06/11/2026 1,500 Expected 30/11/2026 Factory Lead Time: 26 Weeks	$3.58 $3.12 $2.95 $2.38 View $2.10 $1.93 $1.73 $1.52 $1.45	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 15A FRT PNL PLASTIC .250 QC TAB TUV QMB-153-11C3N-3BA Qualtek 1: $3.33 3,295On Order	Mfr. Part No. QMB-153-11C3N-3BA Mouser Part No 562-QMB15311C3N3BA	Qualtek	Circuit Breakers 15A FRT PNL PLASTIC .250 QC TAB TUV Learn More about Qualtek qmb thermal circuit breakers	Datasheet	3,295On Order On Order Ship Dates Mfr. No: QMB-153-11C3N-3BA Stock: 0 On Order: 295 Expected 02/10/2026 1,000 Expected 04/12/2026 2,000 Expected 08/01/2027 Factory Lead Time: 27 Weeks	$3.33 $2.76 $2.29 $1.99 View $1.79 $1.64 $1.50 $1.39 $1.29	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

Qualtek Circuit Breakers

Applied Filters:

Customer Service Office

Company

Resources

Support