EJB34125 - 125Amp Circuit Breaker

EJB34125 - 125Amp Circuit Breaker

Introducing the Schneider Electric EJB34125 Miniature Circuit Breaker, designed to deliver superior protection and reliability for your electrical systems. Engineered with the advanced E-frame technology, this 125A, 3-pole circuit breaker operates at 480Y/277 VAC and boasts an impressive 100 kA max interrupt rating, ensuring robust performance under the most demanding conditions. Ideal for use in lighting panelboards, the EJB34125 features bolt-on mounting, making installation straightforward and secure.

Key Features and Benefits:

• High Interrupt Rating: With a 100 kA max interrupt rating at 120 VAC, this breaker is designed to handle high fault currents, providing superior protection for your electrical circuits.
• Thermal-Magnetic Trip Unit: Offers reliable overload and short-circuit protection, ensuring the safety of your electrical systems and extending the lifespan of your equipment.
• HACR Rated: Suitable for heating, air conditioning, and refrigeration applications, making it versatile for various uses.
• Durability: Calibrated for 40 degrees C, this breaker is designed to withstand high operating temperatures, ensuring long-lasting performance and reliability.
• Compatibility: Specifically designed for Square D NF Panelboards, ensuring seamless integration and reliable performance.

Technical Specifications:

• Range of Product: 125 A Frame EDB-EGB-EJB
• Product or Component Type: Miniature circuit-breaker
• Device Short Name: EJB
• Module Type: E-Frame
• Trip Unit Rating: 2300 A
• Line Rated Current: 125 A
• Maximum Operating Voltage: 480Y/277 V AC
• AWG Gauge: AWG 12 to AWG 2/0 aluminium; AWG 14 to AWG 2/0 copper
• Breaking Capacity: 65 kA at 277 V AC, 100 kA at 240 V AC, 65 kA at 480Y/277 V AC, 100 kA at 120 V AC, 100 kA at 120/240 V AC
• Circuit Breaker Application: HACR rated
• Electrical Connection: Lugs aluminium
• Holding Current: 1000 A
• Local Signalling: Trip indicator
• Mounting Mode: Bolt-on
• Number of Poles: 3
• Product Destination: NF panelboard
• Protection Type: Overload, Short-circuit
• Trip Unit Technology: Thermal-magnetic
• Breaking Capacity Code: J
• Tightening Torque: 34.52 lbf.in (3.9 N.m) for AWG 14 to AWG 10, 49.56 lbf.in (5.6 N.m) for AWG 8 to AWG 2/0
• Dimensions: Height: 5.66 in (143.76 mm), Width: 2.94 in (74.68 mm), Depth: 4.05 in (102.87 mm)
• Net Weight: 4 lb (1.81 kg)

Material Compliance and Certifications:

• Certifications: cULus certified, ensuring compliance with industry safety standards.
• Ambient Air Temperature for Operation: Rated for operation at 104 °F (40 °C).
• Green Premium™ Label: Schneider Electric’s commitment to delivering products with best-in-class environmental performance. The EJB34125 is compliant with the latest regulations and offers transparency on environmental impacts.
• RoHS Compliance: The breaker is free from hazardous substances, adhering to the RoHS directive.
• REACh Regulation: Fully compliant with REACh regulations, ensuring safety and environmental responsibility.

Suitability:

• The Schneider Electric EJB34125 is perfect for commercial and industrial applications requiring dependable protection and seamless integration with NF panelboards. Its advanced features and robust design make it suitable for a wide range of environments, including HVAC systems, lighting control, and power distribution networks. Whether you need to upgrade existing systems or implement new installations, this circuit breaker offers the reliability and performance you need.