EJB34110SA - Schneider Electric (Square D) 3-Pole 110 A 480Y/277 V AC Bolt-On Circuit Breaker with Shunt Trip, Type EJB

EJB34110SA

EJB34110SA is a bolt-on molded case circuit breaker with a factory-installed shunt trip, manufactured by Schneider Electric (Square D). It is a Type EJB breaker rated for 110 A, 3 poles, and 480Y/277 V AC. The integrated shunt trip allows remote tripping through an external control signal, making it ideal for emergency power-off (EPO) systems, automated control panels, and safety shutdown applications. This circuit breaker provides thermal-magnetic protection against overloads and short circuits. Designed for bolt-on installation in NF and NQ panelboards, it ensures reliable performance for industrial, commercial, and automation systems requiring both circuit protection and remote control.

• Part Number: EJB34110SA
• Manufacturer: Schneider Electric (Square D)
• Product Type: Bolt-On Thermal-Magnetic Circuit Breaker with Shunt Trip
• Type: EJB
• Poles: 3
• Amperage Rating: 110 A
• Voltage Rating: 480Y/277 V AC
• Interrupting Rating: 18 kA @ 480Y/277 V AC
• Trip Unit: Fixed thermal-magnetic
• Accessory: Factory-installed shunt trip
• Mounting: Bolt-on (for NF/NQ panelboards)
• Application: Remote tripping, EPO systems, and automated control shutdowns
• Certifications: UL 489 Listed, CSA Certified

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Additional Information

complete with 120V shunt trip

Specifications

• Part Number: EJB34110SA
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : EJB Series
• Type : EJB
• Voltage : 480
• Amperage : 110
• Phase : 3
• Poles : 3
• AIC rating : 65kA@480V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• Dimensions : Depth 4.05 in (102.87 mm) Width 2.94 in (74.68 mm) Height 5.66 in (143.76 mm)
• Weight : 3