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Schneider Electric

EDB34020

Schneider Electric (Square D) 3-Pole 20 A 480Y/277 V AC Bolt-On Circuit Breaker, Type EDB


Current: 20Poles: 3Voltage: 480Y/277Connection: Bolt-On
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Original equipment manufacturer (OEM) products that have never been energized. New items may come in their original factory packaging or may be unused components removed from new panels. Packaging and cosmetic appearance can vary; contact our team for details or photos of the available unit.

Re-Certified
Original equipment manufacturer (OEM) products that have previously been energized and have been inspected, tested, and recertified for return to service. These items may show signs of prior use. Contact our team for details about the unit’s condition, testing documentation, and applicable warranty.

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Price:
Sale price$194.98 Regular price$669.00
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Stock:
100+ in stock, ready to be shipped

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Product Description & Specifications

Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.

Manufacturer
Schneider Electric
Brand
Square D
Sub-Category
Molded Case
Series
EDB Series
Frame
EDB
Rated current
20
Voltage
480Y/277
Poles
3
Phases
3
Interrupting rating
18kA@480V
Trip functions
LI - Long-Time and Instantaneous Trip
Protection
Thermal Magnetic
Connection
Bolt-On
Terminals
Lug
Panel / equipment
NF panelboard
Standards
cULus, IEC
Country of origin
Mexico
Show all specifications (10 more)
Frame Size
125A/EDB
Temp Rating
104°F (40°C)
MCM Size
Min. Wire Size 12 AWG (Al), 14 AWG (Cu) Max. Wire Size 6 AWG
Breaker Type
Standard
UPC
785901875246
GTIN
00785901875246
Dimensions
5.66 in (143.76 mm) x 2.94 in (74.68 mm) x 4.05 in (102.87 mm) (Height x Width x Depth)
Weight
3.58 lb
Certification
cULus, IEC
Wire Size
AWG 12 to AWG 6, Aluminum, AWG 14 to AWG 6, Copper
Product description & additional details

EDB34020


EDB34020 is a 3-pole bolt-on miniature circuit breaker rated at 20 amperes for 480Y/277V AC systems. This E-Frame breaker provides thermal-magnetic protection with superior overload and short-circuit performance, ideal for lighting panelboards and industrial applications. The device features a trip indicator for visual fault signaling and is UL Listed and CSA rated for reliable operation.Key Specifications
  • Amperage: 20 Amp
  • Poles: 3
  • Voltage: 480Y/277V AC
  • Series: EDB (E-Frame)
  • Mounting: Bolt-On
  • Trip Unit Rating: 875 Amp
  • Interrupt Rating: 18kA at 480Y/277V, 25kA at 240V
  • Wire Gauge: AWG 14-6 copper, AWG 12-6 aluminum
  • Dimensions: 5.66in H x 2.94in W x 4.05in D
  • Weight: 4 lbs
  • Certifications: UL Listed, CSA Rated
  • Protection Type: Thermal-Magnetic with short-circuit and overload protection
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Specifications

  • Part Number: EDB34020
  • Manufacturer : Schneider Electric
  • Brand : Square D
  • Category : Circuit Breaker
  • Item Subcategory : Molded Case
  • Family : EDB Series
  • Type : EDB
  • Voltage : 480Y/277
  • Amperage : 20
  • Phase : 3
  • Poles : 3
  • AIC rating : 18kA@480V
  • Connection : Bolt-On
  • Functions : LI - Long-Time and Instantaneous Trip
  • Terminal Connection : Lug
  • Frame Size : 125A/EDB
  • Temp Rating : 104°F (40°C)
  • MCM Size : Min. Wire Size 12 AWG (Al), 14 AWG (Cu) Max. Wire Size 6 AWG
  • Breaker Type : Standard
  • Protection : Thermal Magnetic

Product Data

  • UPC : 785901875246
  • GTIN : 00785901875246
  • Country of Origin : Mexico
  • Dimensions : 5.66 in (143.76 mm) x 2.94 in (74.68 mm) x 4.05 in (102.87 mm) (Height x Width x Depth)
  • Weight : 3.58 lb
  • Panel Type : NF panelboard
  • Standards : cULus, IEC
  • Certification : cULus, IEC
  • Wire Size : AWG 12 to AWG 6, Aluminum, AWG 14 to AWG 6, Copper

Technical Documents
Return eligibility: what to know before ordering

Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.

Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.

Read the complete return and warranty policy ↗

Warranty supplied by Essential Electric

Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.

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