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ECB14015G3 - 15 Amp Circuit Breaker

  • 15 Amp
  • 14k @ 277VAC
  • 1 Pole
Circuit BreakersSKU: ECB14015G3 [NS]

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ECB14015G3 - 15 Amp Circuit Breaker Description

ECB14015G3 - 15 Amp Circuit Breaker

When maintaining or servicing a PowerLink™ Intelligent Panelboard system, finding the correct replacement breaker is essential for preserving proper circuit protection and system functionality. The ECB14015G3 PowerLink™ Circuit Breaker is a 15 amp, 1-pole thermal-magnetic circuit breaker designed specifically for compatible PowerLink™ applications, providing dependable protection against overloads and short circuits while supporting remotely operated panelboard systems.

Built for commercial and industrial electrical environments, the ECB14015G3 features a 480Y/277VAC rating, 14kA interrupting capacity at 277VAC, and a secure bolt-on mounting design for installation in compatible equipment. Its thermal-magnetic trip mechanism responds to both prolonged overload conditions and sudden fault currents, helping protect connected equipment and branch circuits. Because it is HACR rated, HID rated, and Switching Duty rated, this breaker is commonly found in HVAC systems, lighting circuits, and other power distribution applications where reliable circuit protection is required.

Whether you're replacing an existing breaker during routine maintenance or sourcing a matching component for an ongoing facility project, the ECB14015G3 delivers the form, fit, and functional compatibility required for PowerLink™ installations. Built to last and backed by recognized industry certifications, it remains a practical solution for maintaining existing electrical distribution equipment.

Key Features and Benefits

  • 15 amp current rating for branch circuit protection applications
  • 1-pole configuration for single-phase electrical circuits
  • Designed for use with compatible PowerLink™ Intelligent Panelboards
  • Thermal-magnetic trip mechanism helps protect against overloads and short circuits
  • Remotely operated functionality when used within PowerLink™ systems
  • HACR rated for HVAC-related applications
  • HID rated for compatible lighting circuits
  • Switching Duty rated
  • Bolt-on mounting design for secure installation
  • Requires only one panel space
  • Automatic or manual reset capability within compatible PowerLink™ configurations
  • Built to last when properly installed and maintained

Technical Specifications

  • Catalog Number: ECB14015G3
  • Product Line: PowerLink™
  • Circuit Breaker Type: ECB-G3
  • Amperage Rating: 15 Amps
  • Number of Poles: 1
  • Voltage Rating: 480Y/277 VAC
  • Interrupting Capacity: 14kA @ 277VAC
  • Interrupting Capacity: 65kA @ 120VAC
  • Trip Unit Technology: Thermal-Magnetic, Standard, LI
  • Mounting Type: Bolt-On
  • Electrical Connection: Bolted Connection
  • Number of Spaces Required: 1
  • Wire Size (Copper): AWG 12 to AWG 8
  • Wire Size (Aluminum): AWG 10 to AWG 8
  • Ambient Operating Temperature: Up to 104°F (40°C)
  • Optional Accessory: 24 VDC Motor Operator
  • Approximate Shipping Weight: 22.08 oz. (625.96 g)

Material Compliance and Certifications

  • Certifications: The ECB14015G3 is UL Listed and CSA Certified, demonstrating compliance with recognized electrical safety and performance standards.
  • Compliance: The breaker is also TAA Compliant, making it suitable for projects requiring Trade Agreements Act compliance.
  • As with all electrical protection devices, installation and maintenance should be performed by qualified personnel in accordance with applicable electrical codes, equipment specifications, and site requirements. Compatibility with the existing PowerLink™ panelboard system should be verified before installation.

Where It Works Best

The ECB14015G3 is commonly used in commercial buildings, institutional facilities, industrial environments, educational campuses, healthcare facilities, and other locations utilizing PowerLink™ Intelligent Panelboard systems. Its HACR, HID, and Switching Duty ratings make it suitable for HVAC equipment circuits, lighting applications, branch distribution systems, and other electrical loads requiring a 15 amp 1-pole thermal-magnetic circuit breaker.


Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Square D® is a registered trademark of Schneider Electric. Products sold are surplus, used, or refurbished and are NOT supplied by Schneider Electric or its affiliates.

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Specifications

  • Width:1.0
  • Height:7.75
  • Depth:4.5
  • Poles:1
  • Amperes:15
  • A.I.C. Rating & Volts:14k @ 277VAC
  • Type:ECB-G3
  • Approx Dimensions:7.75"L x 1.00"W x 4.50"D
  • Additional Notes:Bolt-on, Remotely Operated, Thermal Magnetic Powerlink, Circuit Breaker

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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