Square D ECB14030G3 Molded Case Circuit Breaker – 30A – 1 Pole – 480Y/277V AC – 14kA – Bolt-On – PowerLink G3

The Square D ECB14030G3 is a 30A, 1-pole molded case circuit breaker from the PowerLink G3 Series, manufactured by Schneider Electric. It is designed for bolt-on mounting and provides thermal-magnetic circuit protection for compatible lighting, HVAC, and electrical distribution applications.

The ECB14030G3 features long-time and instantaneous trip functions and is identified with an interrupting rating of 14kA at 480V in the detailed specifications. The product information also identifies a 14kA rating at 277V and 65kA at 120V. It is HACR rated for HVAC applications and supports bolted terminal connections.

Specifications

• Part Number / MPN: ECB14030G3
• Manufacturer: Schneider Electric
• Brand: Square D
• Product Type: Molded Case Circuit Breaker
• Category: Circuit Breaker
• Item Subcategory: Molded Case
• Family / Series: PowerLink G3
• Type: ECB-G3
• Rated Current: 30A
• Voltage Rating: 480Y/277V AC
• Phase: 1 Phase
• Poles: 1 Pole
• Interrupting Rating: 14kA @ 480V per detailed specifications
• Additional Interrupting Rating: 14kA @ 277V and 65kA @ 120V, as provided
• Connection / Mounting: Bolt-On
• Terminal Connection: Bolted Connection
• Trip Functions: LI – Long-Time and Instantaneous
• Trip Unit / Protection: Thermal Magnetic
• Breaker Type: ECB-G3
• HACR Rating: HACR Rated
• Wire Size: 12 to 8 AWG, Copper/Aluminum; 10 to 8 AWG, Copper/Aluminum
• Temperature Rating: -13°F to 158°F (-25°C to 70°C)
• UPC: 785901300151
• GTIN: 00785901300151
• Country of Origin: Mexico
• Listed Weight: 1.31 lb
• Provided Dimensions: Width 34.38 in × Height 39 in
• Standards: CSA, UL Listed
• Certification: CSA, UL Listed

Part Numbers & Identification

• MPN / Part Number: ECB14030G3
• Type: ECB-G3
• Series: PowerLink G3
• UPC: 785901300151
• GTIN: 00785901300151
• Product Identification: Square D ECB14030G3, 30A, 1-Pole, 480Y/277V AC, Bolt-On PowerLink G3 Circuit Breaker

Compatibility

The Square D ECB14030G3 is designed for compatible Square D PowerLink G3 systems and applications requiring a 30A, 1-pole, bolt-on circuit breaker.

It is suitable for electrical distribution, lighting, and HVAC applications, with a HACR rating for applicable HVAC installations. The provided specifications indicate support for 12 to 8 AWG copper or aluminum conductors. Always verify the specific PowerLink system, panel configuration, breaker requirements, conductor size, and electrical ratings before installation.

Certifications

The provided product information identifies the following standards and certifications:

• UL Listed

• CSA Certified

• HACR Rated

• BAA Compliant

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You may return items within 10 days of delivery for a refund.

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