Square D™ QO250GFI Class A Ground Fault Miniature Circuit Breaker, 120/240 V AC, 50 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 2 pole QO circuit breaker is rated at 50A at 120/240VAC. This unit provides 10kA breaking capacity and plug in mounting. This product includes a 6mA ground fault A with pigtail. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.
-
BrandSquare D™
-
UPC785901764861
-
Manufacturer Part NumberQO250GFI
-
CountryUSA
-
Temperature Rating40 deg C
-
FrameQO
-
Frequency Rating50/60 Hz
-
Trip TypeThermal Magnetic
-
TypeClass A Ground Fault
-
Connection TypeBox Lug
-
Mounting TypePlug-On
-
Voltage Rating120/240 V AC
-
Amperage Rating50 A
-
Wire Size14 to 6 AWG, 12 to 4 AWG
-
Number of Poles2
-
Dimensions2.91 in L x 1.5 in W x 4.12 in H
-
Interrupt Rating10 kA
-
Phase1
- Reliable and durable
- Plug-on neutral design and shorter footprint for faster installs
- Simple design and clear instructions for quick setup
- Time-saving diagnostics with touch of a button
- 14 to 6 AWG Cu, 12 to 4 AWG Al wire
- Common trip
- Ground fault protecting class A 6 mA
-
Alternative Part Number8161836|16058192
-
UNSPSC39121603
-
IDEA Index ID8161836
-
Package DescriptionEACH
-
Standards/ApprovalsBuy American Act Compliant|RoHS Compliant|UL 489|CSA 22.2 #144|PROP65: Cancer and Reproductive harm - www.P65warnings.ca.gov
-
Warranty18 months
-
RoHS
-
Instruction/Installation Manual
-
Owners/User Manual
-
Full Engineering Drawing
-
Full Engineering Drawing
Recently Viewed
Square D™ QO250GFI Class A Ground Fault Miniature Circuit Breaker, 120/240 V AC, 50 A, 10 kA Interrupt, 2 Poles, Thermal Magnetic Trip
QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 2 pole QO circuit breaker is rated at 50A at 120/240VAC. This unit provides 10kA breaking capacity and plug in mounting. This product includes a 6mA ground fault A with pigtail. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.
McGill® 0000830000 MI Series Narrow Machined Separable Inner Ring With Oil Hole and Annular Groove, 1/2 in ID x 0.7493 in OD, 0.76 in OAW, For Use With GUIDEROL® GR 12 N, CAGEROL® MR 12 N Bearing, Chrome Steel
Precision ground inner ring provides a hardened raceway for the rollers when used with an unhardened shaft. The ring contains an oil hole and annular groove for relubrication of the bearing and can be used with both CAGEROL® and GUIDEROL® bearings or can be utilized as a bushing in plain bearing applications.
6-TON 20' LIFT JLP600-20 PULLERS-JET187720>
CPVC DROP EAR ELBOW 1/2"-JWH467529 >
Browning® 1070200 Split Taper Bushing, 1-15/16 in Dia Bore, 3-7/8 in Small End/4 in Large End Dia Barrel, 5-3/8 in Dia Flange, 2-7/8 in OAL, Steel
External key provides positive drive with no torque on the cap screws. We offer high torque carrying capacity. Double split barrel improves true concentricity. The shaft is gripped with positive clamp fit.
McGill® CAGEROL® machined race needle bearings are manufactured from bearing quality steel. Most sizes use crowned or end relieved, rollers to help reduce end stresses and allows for greater misalignment. The rollers are separated by a steel retainer (cage) to help achieve higher speeds and provide a lubricant reservoir. CAGEROL® bearings are constructed with radial lubrication hole and groove on the outer and optional inner raceway (MI series) for relubrication through the housing or shaft. Other options include a variety of seal configurations to either help prevent contaminant entry or contain the lubricant.
