Square D EJB34020 miniature circuit breaker 20 amp

Product Description

The Square D EJB34020 is an E-Frame lighting panelboard circuit breaker designed for Square D NF Panelboards. This 3-pole, bolt-on breaker is rated at 20A with a system voltage of 480Y/277 VAC. It features a thermal-magnetic trip unit and a signal indicator. The breaker is UL Listed, CSA rated, HID rated, and HACR rated.

• Provides overload and short circuit protection
• Features a thermal-magnetic trip unit and signal indicator
• Suitable for use in Square D NF Panelboards

Product Highlights

This Square D circuit breaker offers reliable protection with robust features for lighting panelboard applications.

Product Information

Standard Information

• Brand: SQUARE D
• Manufacturer Part Number: EJB34020
• Country of Origin: Mexico

Technical Specifications

• Type: MOLDED CASE CIRCUIT BREAKER
• 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: 20 Amp
• Sub Brand: E FRAME
• Trip Type: THERMAL-MAGNETIC
• Net Weight: 4 lb
• Trip Range: HOLD: 270A - TRIP: 875A
• Module Type: E-Frame
• Product UPC: 78590132638
• 12-Digit UPC: 785901326380
• Applications: PROVIDES OVERLOAD AND SHORT CIRCUIT PROTECTION
• Mounting Type: Bolt-On
• TC Connection: LUGS #12 TO #6 AWG(AL) - #14 TO #6 AWG(CU)
• Certifications: CULus
• Number of Poles: 3 Pole
• Interrupt Rating: 65 kAIC
• Line Rated Current: 20 A
• Catalog Number: EJB34020
• Manufacturer: Schneider Electric
• UPC: 785901326380
• GTIN: 00785901326380
• Cross Reference Products: Grainger 3TX14|Schneider EJB34020|SquareD EJB34020
• Series: EJB
• Features: Mercury Free
• Standards: cULus
• Application: HID rated Applications, HACR rated Applications
• For Use With: NF Panelboard
• Max. Wire Size: 6 AWG (Cu/Al)
• Min. Wire Size: 12 AWG (Al), 14 AWG (Cu)
• Max. AIR Rating: 100 kA
• AC Voltage Rating: 480Y/277V AC
• Terminal Connection: Lug
• High Amp Trip Setting: 875 A
• Circuit Breaker Mounting Style: Bolt-On
• Poles: 3
• Voltage Rating: 120/240/277 VAC at 50/60 Hz, 480 VAC Star/277 VAC at 50/60 Hz (UL/CSA)
• Current Rating: 20 Ampere
• Interrupting Rating: 100 Kiloampere at 120/240 VAC, 65 Kiloampere at 480 VAC Star/277 VAC or 277 VAC (UL/CSA)
• Trip Setting: 270 to 875 Ampere
• Installation: Bolt-On
• 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 6 AWG (Aluminum), 14 to 6 AWG (Copper)
• Operating Voltage: 480Y/277 VAC
• Hold Current: 270A
• Trip Current: 875A
• Calibration Temperature: 40 degrees C
• Listing: UL Listed as High Intensity Discharge
• Part Number: EJB34020
• Family: EJB Series
• Amp: 20
• Volt: 480
• Phase: 3
• Category: Molded Case / 3-Pole
• Connection: Bolt-On
• Functions: LI - Long-Time and Instantaneous
• Protection: Thermal Magnetic
• AIC Ratings: 65kA@480V | 65kA@277V | 100kA@240V | 100kA@120V
• Dimensions (HxWxD): 5.66" x 2.94" x 4.05"
• Protection Type: Short-Circuit / Overload
• Trip Unit Rating: 875 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