Square D™ Homeline™ QO® Standard Miniature Circuit Breaker, 240 VAC/48 VDC, 50 A, 10 kA Interrupt, 2 Poles
Miniature Circuit Breakers
33229
MFG #: QOB250
Square D™
90.72000
/ ea
Square D QOB250 MINIATURE CIRCUIT BREAKER 120/240V 50A,1-Phase,10kA,120/240 Vac,50A,Box Lugs #8 to #2 AWG(Al/Cu),Miniature Circuit Breaker,QO,Standard Bolt-On,UL Listed - CSA Certified
- 360 Degree View URL - 360(360 Degree View URL)
- 3D Rendering URL - SEproductListV2.html?p=QOB250(3D Rendering URL)
- Brochure URL - files?p_enDocType=Brochure&p_File_Name=0700BR1202.pdf(Brochure URL)
- Install Instructions 1 URL - files?p_File_Name=80043-809-01.pdf(Install Instructions 1 URL)
- Spec Sheet URL - 7fec9fb772b618503d0c4501147c304d7b52461f.pdf(Spec Sheet URL)
- Tech Drawing URL - files?p_enDocType=Technical Drawing&p_File_Name=730-6.pdf(Tech Drawing URL)
- User Manual URL - files?p_enDocType=User guide&p_File_Name=80043-712-06.pdf(User Manual URL)
- Video - https://www.youtube.com/embed/h3tJoPmFAOw(Video)
- WEB CATALOG URL - Square_D_QOB115_Catalog.pdf(WEB CATALOG URL)
- WEB COMPLIANCE CERT URL - Square_D_QOB250_Compliance_Certificate.pdf(WEB COMPLIANCE CERT URL)
- WEB SELLER HOME PAGE URL - us(WEB SELLER HOME PAGE URL)
- Applications
- Features
| 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 |
| Common trip |
| 10 kA at 120/240 VAC, 5 kA at 48 VDC |
| Standard |