Schneider Electric EDB14020 20A 1-Pole 277V Circuit Breaker
The Schneider Electric EDB14020 is a 20 A, single-pole E-Frame circuit breaker rated for up to 277 V AC. It provides thermal-magnetic overload and short-circuit protection in compatible NF panelboards.
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- Price:
- US$ 289.90
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Description
Schneider Electric EDB14020
Miniature Circuit Breaker | 20 A | 1-Pole | 277 V AC | Thermal-Magnetic Protection | Bolt-On Mounting
Product Detailed Description
The Schneider Electric EDB14020 is a Square D E-Frame miniature circuit breaker designed for overload and short-circuit protection in compatible NF panelboards. It has a rated current of 20 A, a maximum operating voltage of 277 V AC, and a thermal-magnetic trip mechanism. Its bolt-on mounting design provides a secure electrical connection in panelboard installations. The breaker is suitable for lighting circuits and other compatible branch-circuit applications, with interrupting ratings that vary according to system voltage.
Technical Specifications
| Specification | Details |
| Brand | Schneider Electric / Square D |
| Model | EDB14020 |
| Product Type | Miniature Circuit Breaker |
| Product Series | E-Frame (EDB-EGB-EJB family) |
| Rated Current | 20 A |
| Number of Poles | 1 |
| Maximum Operating Voltage | 277 V AC |
| Interrupting Rating | 18 kA at 277 V AC; 18 kA at 240 V AC; 25 kA at 120 V AC |
| Trip Unit Technology | Thermal-magnetic |
| Trip Unit Rating | 875 A |
| Holding Current | 270 A |
| Mounting Type | Bolt-on |
| Compatible Panelboard | NF panelboard |
| Terminal Material | Aluminum lugs |
| Wire Range | Copper: AWG 14–6; aluminum: AWG 12–6 |
| Dimensions (H × W × D) | 143.76 × 24.89 × 102.87 mm |
| Net Weight | Approx. 0.91 kg |
| Country of Origin | Mexico, according to distributor data |
| Product Status | Listed in Schneider Electric’s catalog; availability may vary by region |
| Replacement Model | No confirmed direct replacement identified |
This item is listed for catalogue and inquiry purposes. Availability, condition, revision, warranty coverage, and lead time are confirmed with each quotation.
All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the
Important Application Note
Before installation, verify the panelboard compatibility, system voltage, available fault current, conductor material and gauge, and required interrupting rating. Do not substitute another E-Frame breaker based on physical fit alone; its electrical ratings and approvals must also match the application.
Applications
| Industrial Automation & Control | Machinery & Equipment |
| • Electrical control panels | • Industrial lighting circuits |
| • Branch-circuit protection | • Manufacturing equipment circuits |
| • Panelboard circuit protection | • Machine auxiliary power |
| • Overload protection | • Workshop electrical systems |
| • Short-circuit protection | • Equipment distribution panels |
| Power & Electrical Systems | Industrial Applications |
| • Low-voltage power distribution | • Commercial buildings |
| • Lighting panelboards | • Factory electrical infrastructure |
| • Electrical distribution cabinets | • Industrial facilities |
| • Branch-circuit isolation | • Maintenance workshops |
| • Panelboard protection | • Lighting and auxiliary circuits |
Additional information
| Warranty : | 12 Month |
|---|---|
| Lead Time : | Ready Stock |
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