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QMBJW
The QMBJW by Schneider Electric serves as a panelboard circuit breaker adapter designed specifically for 3-pole JDL breakers. It incorporates a steel construction that provides durability and is powder-coated in gray for enhanced finish. The adapter is suitable for installation within NEMA 1, 3R, and 12 enclosures, ensuring versatility in a range of environments.
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Technical specifications for QMBJW
| Manufacturer | Schneider Electric |
|---|---|
| Product Line | Other |
| Part Number | QMBJW |
| UPC | 785901494430 |
| Weight | 1.00 lbs (0.45 kg) |
| Module Type | Panelboard Circuit Breaker Adapter |
| Function | Circuit Breaker Adapter Unit |
| Compatible Breaker Type | JDL (3-Pole) |
| Mounting | Panelboard Interior |
| Enclosure Compatibility | NEMA 1, 3R, 12 |
| Voltage Rating | 600 VAC / 250 VDC |
| Standards Compliance | UL 98, NEMA KS1, CSA C22.2 No. 29-1989 |
| Short Circuit Rating | 100,000 RMS Symmetrical Amps |
| Material | Steel |
| Finish | Gray Powder Coated |
The QMBJW model from Schneider Electric is a specific type of circuit breaker adapter developed for use with panelboards. This unit is particularly designed to work with JDL 3-pole circuit breakers, facilitating efficient integration into existing power distribution systems. It is constructed from durable steel, providing a solid foundation for reliable operation.
Designed to fit into interiors of panelboards, the QMBJW is adaptable to various enclosure types, including NEMA ratings 1, 3R, and 12. This broad compatibility allows for installation in diverse environments while maintaining protection standards. The voltage capabilities of this unit include up to 600 VAC and 250 VDC, enabling flexible application in multiple electrical setups.
Moreover, the adapter achieves a high short-circuit rating of 100,000 RMS symmetrical amps, ensuring it can withstand significant fault conditions. The QMBJW complies with essential safety and performance standards, such as UL 98, NEMA KS1, and CSA C22.2 No. 29-1989, allowing for peace of mind in safety-critical applications. At a weight of just 0.45 kg (1 lb), it provides a lightweight but effective solution for circuit protection needs in a compact form.
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