or to view stock quantity and your pricing.
Steiner serves territories in Northern Illinois, Northwest Indiana and Southern Wisconsin. Please for assistance if outside our sales territory.
Square D™
Square D™ Homeline™ QO® Standard Miniature Circuit Breaker, 240 VAC/48 VDC, 20 A, 10 kA Interrupt, 3 Poles
Custom_Product_Images_Illustration
Square D™
Square D™ Homeline™ QO® Standard Miniature Circuit Breaker, 240 VAC/48 VDC, 20 A, 10 kA Interrupt, 3 Poles
SKU33233
MFGR #QOB320
Your Cost: $313.62/ea
List: Square D QOB320 MINIATURE CIRCUIT BREAKER 240V 20A,10kA,20A,240 Vac,3-Phase,Miniature Circuit Breaker,Pressure Plate #14 to #8 AWG(Al/Cu),QO,Standard Bolt-On,UL Listed - CSA Certified
Square D QOB320 MINIATURE CIRCUIT BREAKER 240V 20A,10kA,20A,240 Vac,3-Phase,Miniature Circuit Breaker,Pressure Plate #14 to #8 AWG(Al/Cu),QO,Standard Bolt-On,UL Listed - CSA Certified
Alternate Catalog Number QOB320 Application HACR rated ARRA Compliant N Buy American Compliant N Catalog Number QOB320 Connection Pressure Plate Connection Type Pressure Plate Country of Origin IE Currency USD Dimensions 2.91 in L x 2.25 in W x 3 in H EU RoHS Indicator Y Frequency Rating 50/60 Hz Gross Volume Per Pack 25.81 Gross Volume per Pack Metric 422.88 Gross Volume UOM CI Gross Volume UOM Metric cm3 Gross Weight Per Pack 0.9000 lb Gross Weight per Pack Metric 363.00 Gross Weight UOM Metric g Harmonization Tariff Schedule Code 8536200040 Height 8.3820 in Height [Metric] 8.3820 cm Item Group 00015 Length 8.6360 in Length [Metric] 8.6360 cm Material Composition Declaration https://checkaproduct.se.com/DistantRequestDispatcher.aspx?action=export&pid=401317&lang=en-us Mounting Type Bolt-On Number Of Poles 3 Operating Temperature 40 °C Phase 3 Returnable Y Standard UL LISTED - CSA CERTIFIED Sub Brand QO Substitute Product Catalog Number HLO1 Temperature Rating 104 °F Type Standard UNSPSC 39121603 UPC 11 78590141709 UPC 12 785901417095 Warranty Description Contractual Warranty:18 months Width 5.8420 in Width [Metric] 5.8420 cm Wire Size 14 to 8 AWG Stock Status NORMALLY STOCKED Brand Square D™ Manufacturer Schneider Electric Amperage Rating 20 A Interrupt Rating 10 kA Trip Type Thermal Magnetic Voltage Rating 240 VAC 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 Tripping mechanisms in 2 and 3-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 Common trip 10 kA at 240 VAC, 5 kA at 48 VDC interrupt rating 14 to 8 AWG aluminum/copper wire Standard
content loaded
content loaded
content loaded
content loaded
content loaded
- Attributes
- Documents & Resources
- Applications
- Features
- Substitute Products
| Alternate Catalog Number | QOB320 |
| Application | HACR rated |
| ARRA Compliant | N |
| Buy American Compliant | N |
| Catalog Number | QOB320 |
| Connection | Pressure Plate |
| Connection Type | Pressure Plate |
| Country of Origin | IE |
| Currency | USD |
| Dimensions | 2.91 in L x 2.25 in W x 3 in H |
| EU RoHS Indicator | Y |
| Frequency Rating | 50/60 Hz |
| Gross Volume Per Pack | 25.81 |
| Gross Volume per Pack Metric | 422.88 |
| Gross Volume UOM | CI |
| Gross Volume UOM Metric | cm3 |
| Gross Weight Per Pack | 0.9000 lb |
| Gross Weight per Pack Metric | 363.00 |
| Gross Weight UOM Metric | g |
| Harmonization Tariff Schedule Code | 8536200040 |
| Height | 8.3820 in |
| Height [Metric] | 8.3820 cm |
| Item Group | 00015 |
| Length | 8.6360 in |
| Length [Metric] | 8.6360 cm |
| Material Composition Declaration | https://checkaproduct.se.com/DistantRequestDispatcher.aspx?action=export&pid=401317&lang=en-us |
| Mounting Type | Bolt-On |
| Number Of Poles | 3 |
| Operating Temperature | 40 °C |
| Phase | 3 |
| Returnable | Y |
| Standard | UL LISTED - CSA CERTIFIED |
| Sub Brand | QO |
| Substitute Product Catalog Number | HLO1 |
| Temperature Rating | 104 °F |
| Type | Standard |
| UNSPSC | 39121603 |
| UPC 11 | 78590141709 |
| UPC 12 | 785901417095 |
| Warranty Description | Contractual Warranty:18 months |
| Width | 5.8420 in |
| Width [Metric] | 5.8420 cm |
| Wire Size | 14 to 8 AWG |
| Stock Status | NORMALLY STOCKED |
| Brand | Square D™ |
| Manufacturer | Schneider Electric |
| Amperage Rating | 20 A |
| Interrupt Rating | 10 kA |
| Trip Type | Thermal Magnetic |
| Voltage Rating | 240 VAC |
| 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 |
| Tripping mechanisms in 2 and 3-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 |
| Common trip |
| 10 kA at 240 VAC, 5 kA at 48 VDC interrupt rating |
| 14 to 8 AWG aluminum/copper wire |
| Standard |