EJB34040 - Square D - Molded Case Circuit Breaker

Overview Product Specifications - EJB34040 - Square D Bolt-On Circuit Breaker Part Number: EJB34040 Manufacturer: Schneider Electric / Square D Family: EJB Series Pole: 3 Amp 40 Volt: 480 Phase: 3 Category: Molded Case / 3-Pole Connection: Bolt-On Type: EJB Functions: LI - Long-Time and Instantaneous Protection: Thermal Magnetic AIC Ratings: 65kA@480V | 65kA@277V | 100kA@240V | 100kA@120V Dimensions Dimensions (HxWxD): 5.66" x 2.94" x 4.05" Weight: 4lbs Standards Additional Details Protection Type: Short-Circuit / Overload Module Type: E-Frame Trip Unit Rating: 875 Amp Line Rated Current: 40 Amp Maximum Operating Voltage: 480Y/277 V AC Mounting Mode: Bolt-On Product Destination: Square D NF Panelboard Electrical Connection: Aluminum Lugs Holding Current: 270 Amp Local Signaling: Trip Indicator Circuit Breaker Application: HID-Rated / HACR-Rated AWG Gauge: AWG 12...AWG 6 Aluminum | AWG 14...AWG 6 Copper Product Description - EJB34040 - Square D Bolt-On Circuit Breaker Schneider Electric / Square D's EJB34040 bolt-on molded case circuit breaker is a reliable and easy-to-install device designed for use in Square D NF Panelboards. This circuit breaker is CSA-rated, HID-rated and HACR-rated, and UL Listed as High-Intensity Discharge. The EJB34040 is a 3-pole bolt-on circuit breaker, rated at 40A at a system voltage of 480Y/277V AC. The circuit breaker has a thermal-magnetic trip unit and a signal indicator to indicate when a trip occurred. The device has a hold current of 270A (the maximum current the breaker can be held at to ensure a trip will occur) and a trip current of 875A (the current value when the breaker is guaranteed to trip). Square D's EJB34040 circuit breaker is calibrated for 40 degrees C and has aluminum lugs with a terminal lug rating of AWG 12...AWG 6 (aluminum) and AWG 14...AWG 6 (copper).