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Technical Documents
Technical Documents
Product Details
Product Details
QOB250 SQ-D CIRCUIT BREAKER
Mini circuit breaker, QO, 50A, 2 pole, 120/240VAC, 10kA, bolt on
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 bolt on mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.
Mini circuit breaker, QO, 50A, 2 pole, 120/240VAC, 10kA, bolt on
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 bolt on mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.
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Qty: 1Technical Specifications
Technical Specifications
Standard Breakers | |
| Mfrcode | SQD |
|---|---|
| Mounting | BOLT ON |
| Wire Size | 8 TO 2 AWG (ALUMINUM/COPPER) |
| Number Of Poles | 2 |
| Pkg Length | 7.7 |
| Pkg UOM | EA |
| Current Rating | 50 AMPERE |
| Mfr Fullname | SQUARE D/TELEMECANIQUE |
| Interrupting Rating | 10 KILOAMPERE AT 120/240 VAC (UL/CSA), 5 KILOAMPERE AT 48 VDC |
| Pkg Weight | .6 |
| Pkg Height | 3.4 |
| Mfr UNSPSC | 39121603 |
| Product Name | CIRCUIT BREAKER |
| Pkg Qty | 1 |
| Used On | NQ PANELBOARD |
| Pkg Width | 3.6 |
| Approval | UL |
| Size | 1.5 INCH W X 2.91 INCH D X 3 INCH H |
| Pkg Weight UOM | LB |
| Catalog Number | QOB250 |
| Type | COMMON TRIP, THERMAL MAGNETIC |
| Voltage Rating | 120/240 VAC AT 50/60 HZ (UL/CSA), 48 VDC |
| Description | QOB250 B. BREAKER 50A 2P SQUARE D |
| Awg Gauge | AWG 8...AWG 2 copper or aluminum |
| Ambient Air Temperature For Operation | 40 °C |
| Number Of Spaces Required | 2 |
| Product Or Component Type | miniature circuit-breaker |
| Tightening Torque | 5-5 N.m |
| [In] Rated Current | 50 A |
| Height | 79 mm |
|---|---|
| Product Certifications | UL listed |
| Mounting Mode | bolt-on |
| Packaging Without Single Use Plastic | Yes |
| Halogen Content Performance | Halogen free product |
| Depth | 74 mm |
| Range Of Product | QO |
| Country of Origin | Mexico |
| Net Weight | 0.249 kg |
| Weight | 0.249 kg |
| [Ue] Rated Operational Voltage | 120/240 V AC |
| Electrical Connection | box lugs |
| Reach Regulation | Free of Substances of Very High Concern above the threshold |
| Eu Rohs Directive | Compliant |
| Circuit Breaker Application | HACR rated |
| Circuit Breaker Type | standard |
| Reach Free Of Svhc | Yes |
| Circularity Profile | N/A |
| Poles Description | 2P |
| Width | 38 mm |
| Breaking Capacity | 10 kA 120/240 V AC |
| Toxic Heavy Metal Free | Yes |
| Mercury Free | Yes |
| Take-Back | No |
| China Rohs Regulation | X |
| Packaging Made With Recycled Cardboard | No |
| Carbon Footprint (Kg Co2 Eq, Total Life Cycle) | 18.0022428 |
| Rohs Exemption Information | Yes |
| Scip Number | af42fb01-813d-40c0-ae28-b8b3299dbc99 |