EDB14050EPD | Square D 50A 277V 1-Pole Thermal Magnetic Ground Fault Circuit Breaker

Schneider Electric · Circuit Breakers & Protection

Description  The Square D EDB14050EPD is a 1-pole thermal magnetic molded case ground fault circuit breaker rated for 50 amps at 277 VAC. Designed for use in Square D NF panelboards, it provides effective overload, short-circuit, and ground fault protection in commercial and industrial electrical systems. With an interrupting capacity of 18 kAIC at 277 V AC, this breaker ensures safe and reliable operation in demanding environments.     Technical Specifications  Condition New/Never Used Surplus Brand Square D Category Circuit Protection Part Number EDB14050EPD Subcategory Ground Fault Circuit Breaker Series EDB (E-Frame) Circuit Breaker Type Thermal Magnetic, Molded Case Poles 1 Current Rating 50 A Voltage Rating 277 V AC Interrupting Capacity 18 kAIC @ 277 V AC; 25 kAIC @ 120 V AC Trip Functions Long-Time, Instantaneous (LI) Ground Fault Sensitivity 30 mA Connection Type Bolt-On Terminal Type Lug Wire Range 14–6 AWG (Copper), 12–4 AWG (Aluminum) Mounting Type Bolt-On Trip Unit Technology Thermal Magnetic Approvals UL Listed, CSA Certified, IEC Compliant, RoHS Compliant Temperature Rating 104 °F (40 °C) Body Dimensions (W × D × H) 1.96 in × 4.05 in × 6.64 in Product Application NF Panelboards, HID/HACR Rated Systems Country of Origin Mexico Weight 1.9 lb   Information About EDB14050EPD The EDB14050EPD is part of the Square D E-Frame EDB series, known for dependable performance and integration in lighting and distribution panelboards. It features a thermal-magnetic trip unit that combines long-time and instantaneous trip protection for overload and fault conditions. The breaker includes 30 mA ground fault protection, offering enhanced safety against equipment damage and electrical hazards. Designed for bolt-on mounting, it ensures secure installation, making it suitable for applications in lighting, HVAC, and general power distribution circuits. Key Features: Voltage Rating: 277 VAC — Suitable for single-phase power distribution systems. Current Rating: 50 A — Provides reliable circuit protection for moderate electrical loads. Interrupting Rating: 18 kAIC — Offers high fault current interruption for enhanced safety. Trip Function: Thermal-magnetic with long-time and instantaneous trip characteristics for precise protection. Ground Fault Sensitivity: 30 mA trip threshold for effective equipment protection. Mounting Type: Bolt-on design ensures firm panelboard attachment and easy maintenance. Terminal Connection: Lug type terminals support copper (AWG 14–6) and aluminum (AWG 12–4) conductors. Compliance: UL Listed, CSA Certified, IEC compliant, and RoHS compliant for international standards. The EDB14050EPD delivers the reliability and precision required for dependable ground fault and overload protection in commercial and industrial electrical systems.

Brand: Schneider Electric · Category: Circuit Breakers & Protection

Key features

• Voltage Rating: 277 VAC — Suitable for single-phase power distribution systems.
• Current Rating: 50 A — Provides reliable circuit protection for moderate electrical loads.
• Interrupting Rating: 18 kAIC — Offers high fault current interruption for enhanced safety.
• Trip Function: Thermal-magnetic with long-time and instantaneous trip characteristics for precise protection.
• Ground Fault Sensitivity: 30 mA trip threshold for effective equipment protection.
• Mounting Type: Bolt-on design ensures firm panelboard attachment and easy maintenance.
• Terminal Connection: Lug type terminals support copper (AWG 14–6) and aluminum (AWG 12–4) conductors.
• Compliance: UL Listed, CSA Certified, IEC compliant, and RoHS compliant for international standards.

Specifications

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