Square D EGB34050 Miniature Circuit Breaker 480Y/277 Volt 50 Amp 3 Pole

Product Description

The Square D EGB34050 is an E-Frame breaker designed for lighting panelboards, offering overload and short circuit protection. This 3-pole breaker is rated at 50A with an operating voltage of 480Y/277 VAC. It features a thermal-magnetic trip unit and a signal indicator. The breaker is UL Listed as High Intensity Discharge and HACR rated, calibrated for 40 degrees C.

• Provides superior overload and short circuit protection
• Features a thermal-magnetic trip unit and signal indicator
• HACR and HID rated, UL Listed as High Intensity Discharge

Product Highlights

Offers reliable circuit protection with thermal-magnetic trip, signal indication, and robust construction for demanding applications.

Product Information

Standard Information

• Brand: SQUARE D
• Manufacturer Part Number: EGB34050
• Country of Origin: Mexico

Technical Specifications

• Type: Branch
• Brand: Square D
• Depth: 4.05 Inch
• Frame: E-FRAME
• Width: 2.94 in
• Height: 5.66 Inch
• Length: 4.05 Inch
• Voltage: 277/480 VAC
• Amperage: 50 Amp
• Sub Brand: E FRAME
• Trip Type: THERMAL-MAGNETIC
• Trip Range: HOLD: 630A - TRIP: 1800A
• Module Type: E-Frame
• Applications: PROVIDES OVERLOAD AND SHORT CIRCUIT PROTECTION
• Mounting Type: Bolt-On
• TC Connection: LUGS #12 TO #2/0 AWG(AL) - #14 TO #2/0 AWG(CU)
• Certifications: CULus
• Number of Poles: 3 Pole
• Interrupt Rating: 35 kAIC
• Line Rated Current: 50 A
• Operating Temperature: 40 Adegrees C
• Catalog Number: EGB34050
• Manufacturer: Schneider Electric
• Made in USA: No
• UPC: 785901073024
• GTIN: 00785901073024
• Voltage Rating: 120/240/277 VAC at 50/60 Hz, 480 VAC Star/277 VAC at 50/60 Hz (UL/CSA)
• Current Rating: 50A
• Interrupting Rating: 65 Kiloampere at 120/240 VAC, 35 Kiloampere at 480 VAC Star/277 VAC or 277 VAC (UL/CSA)
• Trip Setting: 630 to 1800 Ampere
• Installation: Bolt-On
• Application: Lighting
• Used On: Class 515 NF Series Panelboard
• Approval: UL, CSA, NOM 117
• Frame Type: E
• Size: 2.94 Inch W x 4.05 Inch D x 5.66 Inch H
• Tripping Method: Thermal Magnetic
• Terminal Wire Size: 12 to 2/0 AWG (Aluminum), 14 to 2/0 AWG (Copper)
• Range Of Product: 125 A Frame EDB-EGB-EJB
• Product Or Component Type: miniature circuit-breaker
• Trip Unit Rating: 1800-1800 A
• Device Short Name: EGB
• Holding Current: 630 A
• Tightening Torque: 3.9-3.9 N.m 2.5-6 mm² (AWG 14...AWG 10) || 5.6-5.6 N.m 10-70 mm² (AWG 8...AWG 2/0)
• Breaking Capacity Code: G
• Product Destination: NF panelboard
• Electrical Connection: Aluminum Lugs
• Number Of Spaces Required: 3
• Circuit Breaker Application: HID rated || HACR rated
• Protection Type: short-circuit || overload
• Local Signalling: trip indicator
• Awg Gauge: AWG 12...AWG 2/0 aluminium || AWG 14...AWG 2/0 copper
• Breaking Capacity: 35 kA 277 V AC || 65 kA 240 V AC || 35 kA 480Y/277 V AC || 65 kA 120 V AC || 65 kA 120/240 V AC
• Trip Unit Technology: thermal-magnetic
• [Ue] Rated Operational Voltage: 480Y/277 V AC
• Product Certifications: cULus
• Ambient Air Temperature For Operation: 40 °C
• Part Number: EGB34050
• Family: EGB Series
• Pole: 3
• Amp: 50
• Volt: 480
• Phase: 3
• Category: Molded Case / 3-Pole
• Connection: Bolt-On
• ECCN: EAR99
• UNSPSC: 39121603
• Standards: Trade Agreements Act (TAA)
• AWG Range: AWG 12...AWG 2/0
• Rated Voltage: 480Y/277V ac
• Torque: 3.9-3.9 N.m
• No. of Spaces: 3
• Functions: LI - Long-Time and Instantaneous
• AIC Ratings: 35kA@480V | 35kA@277V | 65kA@240V | 65kA@120V
• Dimensions (HxWxD): 5.66" x 2.94" x 4.05"
• Maximum Operating Voltage: 480Y/277 V AC