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Square D ECB142020G3EL Miniature Circuit Breaker
- 20A
- 1 Pole
- Bolt-On
Square D
ECB142020G3EL
Miniature Circuit Breaker
Brand
Square D
SKU
ECB142020G3EL
Quantity
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Square D ECB142020G3EL - 20A 1 Pole Miniature Circuit Breaker
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Description
Designed specifically for critical life-safety circuits, this 20A single-pole unit manages emergency lighting loads. It incorporates a factory-installed motor to facilitate remote switching via the Powerlink G3 network. While providing single-pole protection, the physical footprint occupies two spaces within Square D NF panelboards. Delivering 14kAIC at 480Y/277VAC, the device is SWD rated for fluorescent lighting and features a visual trip indicator.Specifications
| Brand | Square D |
|---|---|
| Part Number | ECB142020G3EL |
| Series | ECB |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 277VAC, 480Y/277VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 120VAC, 14kA @ 277VAC, 14kA @ 480Y/277VAC |
| Frame Type | ECB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D NF Panelboards, Powerlink G3 Lighting Control System |
| Wire Gauge | 12-8 AWG (Al), 10-8 AWG (Cu) |
| Max Wire | 8 AWG |
| Min Wire | 12 AWG (Al), 10 AWG (Cu) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, HACR, HID, SWD, UL 489, NEC 700.12(E) |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Remotely Operated, HACR Rated, HID Rated, SWD Rated, Visual Trip Indicator |
Product FAQs
6 answersWhat does the G3EL suffix mean on the ECB142020G3EL?
The G3 indicates compatibility with the Powerlink G3 lighting control system, meaning it includes a factory-installed motor for remote switching. The EL stands for Emergency Lighting, designating it for critical life-safety circuits.
How much space does the ECB142020G3EL require in a panelboard?
Although it provides 1-pole protection, the physical footprint of the ECB142020G3EL occupies two pole spaces within a Square D NF panelboard to accommodate the internal motor mechanism.
What panelboards accept the ECB142020G3EL circuit breaker?
This bolt-on breaker is designed exclusively for use in Square D NF panelboards equipped with a Powerlink G3 lighting control system.
Is the ECB142020G3EL rated for switching lighting loads?
Yes, it is SWD (Switching Duty) rated for fluorescent lighting and HID (High Intensity Discharge) rated, making it suitable for automated and emergency lighting control applications.
Can this breaker be used for HVAC equipment?
Yes, the ECB142020G3EL is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment that requires motor group combinations.
What is the primary application for the ECB142020G3EL?
It is specifically designed to manage emergency lighting loads and critical life-safety circuits, allowing for automated remote switching during power events or scheduled routines.
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