Square D QO115EPD QO Series Equipment Protection Ground Fault Circuit Breaker – 15A – 1 Pole – 120VAC – Plug-In – Thermal Magnetic – 30mA Ground Fault

The Square D QO115EPD is a QO-series equipment protection circuit breaker designed to provide standard overcurrent protection along with 30mA ground fault protection. It is intended for use in residential, commercial, and OEM panelboard applications where enhanced personnel and equipment safety is required. This breaker combines thermal magnetic protection with sensitive ground-fault detection for improved fault response and safety compliance.

Electrical Ratings

• Current Rating: 15 A
• Voltage Rating: 120 VAC
• Phase: 1 Phase
• Poles: 1 Pole
• System Compatibility: 120 VAC, 50/60 Hz
• Interrupting Rating: 10 kA @ 120 VAC
• Ground Fault Sensitivity: 30 mA

Protection and Function

• Trip Technology: Thermal Magnetic + Ground Fault (EPD)
• Trip Functions:
  • Long-Time (Overload Protection)
  • Instantaneous (Short-Circuit Protection)
  • Ground Fault Protection (30 mA sensitivity)
• Protection Type: Equipment protection (enhanced safety GFCI-style function)
• Application: Overload, short-circuit, and ground fault protection

Configuration and Function

• Series: QO-EPD Series
• Model: QO115EPD
• Frame Type: QO Frame
• Connection Type: Plug-On
• Terminal Configuration: Pressure plate terminals
• Mounting Style: Plug-in (QO load center compatible)
• Sub-category: Equipment protection / ground fault breaker (1-pole)

Mechanical and Physical Characteristics

• Compact molded case breaker design
• Plug-on mounting for QO loadcenters and compatible panels
• Integrated ground fault sensing module (30mA trip level)
• Thermal magnetic + electronic ground fault hybrid protection
• Designed for OEM and distribution panel applications
• High durability housing for repeated operation cycles
• Meets equipment protection requirements in sensitive installations

Standards and Certifications

• UL Listed
• CSA Certified
• Manufactured by Schneider Electric / Square D
• Suitable for QO, NQOD, and OEM distribution systems
• UNSPSC: 39121603

Features

• Combines thermal magnetic and ground fault protection
• 30mA sensitivity for equipment protection applications
• Fast response to overload, short-circuit, and leakage faults
• Plug-in design for easy installation and replacement
• Compatible with multiple Square D panelboard systems
• Designed for enhanced electrical safety in critical circuits
• Compact, durable QO-series construction
• Suitable for OEM and distribution panel integration

Returns are easy

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

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.