Square D ECB24030G3 Miniature Circuit Breaker
- 30A
- 2 Pole
- Bolt-On
Quantity
Square D ECB24030G3 - 30A 2 Pole Miniature Circuit Breaker
New
Quantity
Quantity
Square D ECB24030G3 - 30A 2 Pole Miniature Circuit Breaker
New
Quantity
| Brand | Square D |
|---|---|
| Part Number | ECB24030G3 |
| Series | ECB |
| Amperage | 30A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 480Y/277VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 14kA @ 480Y/277VAC, 65kA @ 120/240VAC |
| 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, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Remotely Operated, HACR Rated, HID Rated, Visual Trip Indicator |
Quantity
Square D ECB24030G3 - 30A 2 Pole Miniature Circuit Breaker
Re-Certified
Quantity
| Brand | Square D |
|---|---|
| Series | ECB |
| Amperage | 30A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 480Y/277VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 14kA @ 480Y/277VAC, 65kA @ 120/240VAC |
| 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, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Remotely Operated, HACR Rated, HID Rated, Visual Trip Indicator |
Description
Designed for automated facility management, the Square D ECB24030G3 is a 30A, two-pole miniature circuit breaker. It features a built-in motor operator that allows for remote switching of commercial lighting circuits. The bolt-on breaker installs into Square D NF panelboards and Powerlink G3 systems. It features load side lugs that accommodate 12-8 AWG aluminum or 10-8 AWG copper wiring. Delivering a 14 kAIC rating at 480Y/277VAC, this unit is HACR and HID rated for specialized loads.Specifications
| Brand | Square D |
|---|---|
| Part Number | ECB24030G3 |
| Series | ECB |
| Amperage | 30A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 480Y/277VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 14kA @ 480Y/277VAC, 65kA @ 120/240VAC |
| 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, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Remotely Operated, HACR Rated, HID Rated, Visual Trip Indicator |
Product FAQs
5 answersWhat panelboards are compatible with the Square D ECB24030G3?
This breaker is designed for installation in Square D NF panelboards and Powerlink G3 lighting control systems. To utilize its remote switching capabilities, the panelboard must be equipped with a control bus strip.
How does the remote switching feature work on the ECB24030G3?
As a Powerlink G3 controllable circuit breaker, it includes a built-in motor operator. This allows it to combine the thermal-magnetic overcurrent protection of a standard breaker with the remote switching functions of a contactor or relay for automated facility management.
Is the ECB24030G3 suitable for commercial lighting and HVAC loads?
Yes, this breaker is both HID (High-Intensity Discharge) rated for commercial lighting circuits and HACR rated for use with heating, air conditioning, and refrigeration equipment.
Does the ECB24030G3 require a special mounting configuration?
It utilizes a standard bolt-on connection for the power circuit in Square D NF panelboards, but it also requires a plug-in connection to the panel's control bus strip to enable its automated Powerlink G3 switching functions.
What is the UPC for the Square D ECB24030G3 circuit breaker?
The UPC for this Powerlink G3 controllable circuit breaker is 00785901437536.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.