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Square D™ QOB140 Miniature Circuit Breaker, 240 VAC/48 VDC, 40 A, 10 kA Interrupt, 1 Pole, Thermal Magnetic Trip
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Square D™ QOB140 Miniature Circuit Breaker, 240 VAC/48 VDC, 40 A, 10 kA Interrupt, 1 Pole, Thermal Magnetic Trip
SKU33223
MFGR #QOB140
Your Cost: $43.88/ea
Square D QOB140 MINIATURE CIRCUIT BREAKER 120/240V 40A,1-Phase,10kA,120/240 Vac,40A,Box Lugs #8 to #2 AWG(Al/Cu),Miniature Circuit Breaker,QO,Standard Bolt-On,UL Listed - CSA Certified
Square D QOB140 MINIATURE CIRCUIT BREAKER 120/240V 40A,1-Phase,10kA,120/240 Vac,40A,Box Lugs #8 to #2 AWG(Al/Cu),Miniature Circuit Breaker,QO,Standard Bolt-On,UL Listed - CSA Certified
- Alternate Catalog Number - QOB140 - Amperage Rating - 40 A - Application - HACR rated - ARRA Compliant - N - Brand - Square D™ - Buy American Compliant - N - Catalog Number - QOB140 - Connection - BOX LUGS - Connection Type - Box Lug - Country of Origin - MX - Currency - USD - Dimensions - 2.91 in L x 0.75 in W x 3 in H - EU RoHS Indicator - Y - Frequency Rating - 50/60 Hz - Gross Volume Per Pack - 9.80 - Gross Volume per Pack Metric - 160.59 - Gross Volume UOM - CI - Gross Volume UOM Metric - cm3 - Gross Weight Per Pack - 0.1900 lb - Gross Weight per Pack Metric - 141.00 - Gross Weight UOM Metric - g - Harmonization Tariff Schedule Code - 8536200040 - Height - 2.0320 in - Height [Metric] - 2.0320 cm - Interrupt Rating - 10 kA - Item Group - 00015 - Length - 8.8900 in - Length [Metric] - 8.8900 cm - Manufacturer - Schneider Electric - Material Composition Declaration - https://checkaproduct.se.com/DistantRequestDispatcher.aspx?action=export&pid=400515&lang=en-us - Mounting Type - Bolt-On - Number Of Poles - 1 - Operating Temperature - 40 °C - Phase - 1 - Returnable - Y - Standard - UL LISTED - CSA CERTIFIED - Standards - CSA 22.2 No. 5, HACR Rated, RoHS Compliant, UL 489 Listed - Stock Status - NORMALLY STOCKED - Sub Brand - QO - Substitute Product Catalog Number - QO1HT - Temperature Rating - 104 °F - Trip Type - Thermal Magnetic - Type - Standard - UNSPSC - 39121603 - UPC 11 - 78590141678 - UPC 12 - 785901416784 - Voltage Rating - 120/240 VAC - Warranty Description - Contractual Warranty:18 months - Width - 8.8900 in - Width [Metric] - 8.8900 cm - Wire Size - 8 to 2 AWG 
- HACR rated 
- STANDARD BOLT-ON - QO and QOB circuit breakers have an overcenter, trip-free toggle mechanism with quick-make, quickbreak action and positive handle indication - The tripping mechanisms in two-and three-pole circuit breakers operate such that an overcurrent on any pole of the circuit breaker will cause all poles of the circuit breaker to open simultaneously - Bolt-on QOB circuit breakers are for use in NQO and NQOD panelboards - QO and QOB circuit breakers have VISI-TRIP feature, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit - 8 - 2 AWG copper/aluminum - 10 kA at 120/240 VAC, 5 kA at 48 VDC - Standard 
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- Attributes
- Documents & Resources
- Applications
- Features
- Substitute Products
| Alternate Catalog Number | QOB140 | 
| Amperage Rating | 40 A | 
| Application | HACR rated | 
| ARRA Compliant | N | 
| Brand | Square D™ | 
| Buy American Compliant | N | 
| Catalog Number | QOB140 | 
| Connection | BOX LUGS | 
| Connection Type | Box Lug | 
| Country of Origin | MX | 
| Currency | USD | 
| Dimensions | 2.91 in L x 0.75 in W x 3 in H | 
| EU RoHS Indicator | Y | 
| Frequency Rating | 50/60 Hz | 
| Gross Volume Per Pack | 9.80 | 
| Gross Volume per Pack Metric | 160.59 | 
| Gross Volume UOM | CI | 
| Gross Volume UOM Metric | cm3 | 
| Gross Weight Per Pack | 0.1900 lb | 
| Gross Weight per Pack Metric | 141.00 | 
| Gross Weight UOM Metric | g | 
| Harmonization Tariff Schedule Code | 8536200040 | 
| Height | 2.0320 in | 
| Height [Metric] | 2.0320 cm | 
| Interrupt Rating | 10 kA | 
| Item Group | 00015 | 
| Length | 8.8900 in | 
| Length [Metric] | 8.8900 cm | 
| Manufacturer | Schneider Electric | 
| Material Composition Declaration | https://checkaproduct.se.com/DistantRequestDispatcher.aspx?action=export&pid=400515&lang=en-us | 
| Mounting Type | Bolt-On | 
| Number Of Poles | 1 | 
| Operating Temperature | 40 °C | 
| Phase | 1 | 
| Returnable | Y | 
| Standard | UL LISTED - CSA CERTIFIED | 
| Standards | CSA 22.2 No. 5, HACR Rated, RoHS Compliant, UL 489 Listed | 
| Stock Status | NORMALLY STOCKED | 
| Sub Brand | QO | 
| Substitute Product Catalog Number | QO1HT | 
| Temperature Rating | 104 °F | 
| Trip Type | Thermal Magnetic | 
| Type | Standard | 
| UNSPSC | 39121603 | 
| UPC 11 | 78590141678 | 
| UPC 12 | 785901416784 | 
| Voltage Rating | 120/240 VAC | 
| Warranty Description | Contractual Warranty:18 months | 
| Width | 8.8900 in | 
| Width [Metric] | 8.8900 cm | 
| Wire Size | 8 to 2 AWG | 
| HACR rated | 
| STANDARD BOLT-ON | 
| QO and QOB circuit breakers have an overcenter, trip-free toggle mechanism with quick-make, quickbreak action and positive handle indication | 
| The tripping mechanisms in two-and three-pole circuit breakers operate such that an overcurrent on any pole of the circuit breaker will cause all poles of the circuit breaker to open simultaneously | 
| Bolt-on QOB circuit breakers are for use in NQO and NQOD panelboards | 
| QO and QOB circuit breakers have VISI-TRIP feature, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit | 
| 8 - 2 AWG copper/aluminum | 
| 10 kA at 120/240 VAC, 5 kA at 48 VDC | 
| Standard |