EDB24125 | Square D 2-Pole 125A 480Y/277V Thermal Magnetic Molded Case Circuit Breaker

Schneider Electric · Circuit Breakers & Protection

Description  The Square D EDB24125 is a 2-pole thermal-magnetic molded case circuit breaker designed for dependable protection in commercial and industrial electrical systems. Rated at 125 amps and 480Y/277 VAC, it provides long-time and instantaneous trip functions for effective overload and short-circuit protection. The EDB24125 features a bolt-on connection and compact E-frame construction for secure installation in Square D NF Panelboards.     Technical Specifications  Condition New/Never Used Surplus Brand Square D Category Circuit Breakers Part Number EDB24125 Subcategory Molded Case Circuit Breakers Series EDB Frame Type E-Frame Amperage Rating 125 A Voltage Rating 480Y/277 VAC Poles 2 Phase 1 Mounting Type Bolt-On Trip Unit Type Thermal Magnetic Interrupting Rating 18 kA @ 480V; 25 kA @ 240V Trip Unit Rating 875 A Holding Current 270 A Protection Type Short Circuit / Overload Circuit Breaker Application HACR Rated / HID Rated Electrical Connection Aluminum Lugs Compatible Panelboard Square D NF Panelboard Operating Temperature 40°C Certifications UL, CSA, cULus Dimensions (H x W x D) 5.66 x 1.96 x 4.05 in Country of Origin Mexico Weight 4 lbs (1.8 kg)   Information About  EDB24125 The EDB24125 is part of the Square D EDB series by Schneider Electric, a range of bolt-on thermal magnetic circuit breakers engineered for use in NF panelboards. This E-frame breaker features a trip indicator for clear visual status, along with a calibrated thermal-magnetic trip unit for precise circuit protection. It supports both copper and aluminum conductors, offering compatibility and ease of installation across various wiring setups. Designed to meet UL, CSA, and HACR ratings, the EDB24125 ensures optimal safety and reliability in lighting, HVAC, and general distribution applications. Key Features: Thermal-Magnetic Trip Unit: Provides dual protection against overloads (thermal) and short circuits (magnetic). 2-Pole Configuration: Offers complete disconnection for 277/480V circuits in industrial and commercial environments. High Interrupting Capacity: Rated up to 18 kAIC at 480V and 25 kAIC at 240V for enhanced fault protection. Trip Indicator: Includes a built-in visual indicator for quick identification of breaker status. Bolt-On Design: Ensures secure, vibration-resistant mounting in Square D NF panelboards. HACR and HID Rated: Suitable for lighting and HVAC/R applications requiring dependable load control. Wide Wire Compatibility: Accepts aluminum (AWG 12–2/0) and copper (AWG 14–2/0) conductors. Temperature Calibrated: Designed for consistent operation at 40°C ambient conditions. The EDB24125 delivers the reliability and precision required for safe and efficient power distribution in commercial and industrial electrical systems.

Brand: Schneider Electric · Category: Circuit Breakers & Protection

Key features

• Thermal-Magnetic Trip Unit: Provides dual protection against overloads (thermal) and short circuits (magnetic).
• 2-Pole Configuration: Offers complete disconnection for 277/480V circuits in industrial and commercial environments.
• High Interrupting Capacity: Rated up to 18 kAIC at 480V and 25 kAIC at 240V for enhanced fault protection.
• Trip Indicator: Includes a built-in visual indicator for quick identification of breaker status.
• Bolt-On Design: Ensures secure, vibration-resistant mounting in Square D NF panelboards.
• HACR and HID Rated: Suitable for lighting and HVAC/R applications requiring dependable load control.
• Wide Wire Compatibility: Accepts aluminum (AWG 12–2/0) and copper (AWG 14–2/0) conductors.
• Temperature Calibrated: Designed for consistent operation at 40°C ambient conditions.

Specifications

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