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Technical Documents
Technical Documents
Product Details
Product Details
QO370 BREAKER (A)
Mini circuit breaker, QO, 70A, 3 pole, 120/240VAC, 10kA, plug in
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. This 3 pole QO circuit breaker is rated at 70A at 120/240VAC. This unit provides 10kA breaking capacity and plug in mounting. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555
Mini circuit breaker, QO, 70A, 3 pole, 120/240VAC, 10kA, plug in
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. This 3 pole QO circuit breaker is rated at 70A at 120/240VAC. This unit provides 10kA breaking capacity and plug in mounting. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555
Technical Specifications
Technical Specifications
Tandem Breakers | |
| Current Rating | 70 AMPERE |
|---|---|
| Pkg Length | 21 |
| Mfr UNSPSC | 39121603 |
| Mounting | PLUG ON |
| Mfrcode | SQD |
| Catalog Number | QO370 |
| Voltage Rating | 120/240 VAC AT 50/60 HZ (UL/CSA), 48 VDC |
| Pkg Volume UOM | IN |
| Pkg Dmnsn UOM(1) | IN |
| Pkg UOM | EA |
| Pkg Weight | 1.06 |
| Size | 2.25 INCH W X 2.91 INCH D X 3 INCH H |
| Pkg Width | 14 |
| Pkg Dmnsn UOM(2) | IN |
| Type | COMMON TRIP, THERMAL MAGNETIC |
| Pkg Height | 4 |
| Pkg Dmnsn UOM(3) | IN |
| Wire Size | 8 TO 2 AWG (ALUMINUM/COPPER) |
| Terminal Type | BOX LUG |
| Interrupting Rating | 10 KILOAMPERE AT 120/240 VAC (UL/CSA), 5 KILOAMPERE AT 48 VDC |
| Pkg Qty | 1 |
| Used On | QO LOAD CENTER, NQOD PANELBOARD, OEM INTERIOR/SPEED-D[R] SWITCHBOARD DISTRIBUTION PANEL |
| Mfr Fullname | SQUARE D/TELEMECANIQUE |
| Number Of Poles | 3 |
| Pkg Volume | 29.716 |
| Approval | UL, CSA |
| Pkg Type | PK |
| Pkg Weight UOM | LB |
| Product Name | MINIATURE CIRCUIT BREAKER |
| Description | QO370 BREAKER 70A 3P SQUARE D |
| Breaking Capacity | 10 kA 120/240 V AC |
| Net Weight | 0.476 kg |
| Circuit Breaker Application | HACR rated |
| Packaging Made With Recycled Cardboard | No |
|---|---|
| Eu Rohs Directive | Compliant |
| Carbon Footprint (Kg Co2 Eq, Total Life Cycle) | 20.23416887 |
| Reach Regulation | Free of Substances of Very High Concern above the threshold |
| [In] Rated Current | 70 A |
| Awg Gauge | AWG 8...AWG 2 copper or aluminum |
| Packaging Without Single Use Plastic | Yes |
| Toxic Heavy Metal Free | Yes |
| Product Certifications | UL listed |
| Circuit Breaker Type | standard |
| Reach Free Of Svhc | Yes |
| Poles Description | 3P |
| Range Of Product | QO |
| Halogen Content Performance | Halogen free product |
| Take-Back | No |
| Product Or Component Type | miniature circuit-breaker |
| Ambient Air Temperature For Operation | 40 °C |
| Circularity Profile | N/A |
| Width | 57 mm |
| Height | 79 mm |
| Tightening Torque | 5.6-5.6 N.m |
| Scip Number | af42fb01-813d-40c0-ae28-b8b3299dbc99 |
| Country of Origin | Mexico |
| Number Of Spaces Required | 3 |
| Weight | 0.476 kg |
| [Ue] Rated Operational Voltage | 120/240 V AC |
| Electrical Connection | box lugs |
| China Rohs Regulation | X |
| Rohs Exemption Information | Yes |
| Mounting Mode | plug-in |
| Mercury Free | Yes |
| Depth | 74 mm |