MJA36300 - Square D 300 Amp 600V 3 Pole I-Line Molded Case Circuit Breaker, PowerPact M Frame, Electronic Trip, 100kA@240V, 65kA@480V, 25kA@600V, UL Listed

Save $5,471.13
SKU: MJA36300-New
Condition: New
Price:
$4,457.87 $9,929.00
Stock:
23 In stock, ready to be shipped

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Product Info

MJA36300 - Square D I-Line Style Plug-In 600V 300A 3 pole circuit breaker 65kA@480V - Essential Electric Supply
MJA36300 - Square D 300 Amp 600V 3 Pole I-Line Molded Case Circuit Breaker, PowerPact M Frame, Electronic Trip, 100kA@240V, 65kA@480V, 25kA@600V, UL Listed - Essential Electric Supply
MJA36300 - Square D 300 Amp 600V 3 Pole I-Line Molded Case Circuit Breaker, PowerPact M Frame, Electronic Trip, 100kA@240V, 65kA@480V, 25kA@600V, UL Listed - Essential Electric Supply
MJA36300 - Square D 300 Amp 600V 3 Pole I-Line Molded Case Circuit Breaker, PowerPact M Frame, Electronic Trip, 100kA@240V, 65kA@480V, 25kA@600V, UL Listed - Essential Electric Supply
MJA36300 - Square D 300 Amp 600V 3 Pole I-Line Molded Case Circuit Breaker, PowerPact M Frame, Electronic Trip, 100kA@240V, 65kA@480V, 25kA@600V, UL Listed - Essential Electric Supply
MJA36300 - Square D 300 Amp 600V 3 Pole I-Line Molded Case Circuit Breaker, PowerPact M Frame, Electronic Trip, 100kA@240V, 65kA@480V, 25kA@600V, UL Listed - Essential Electric Supply
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MJA36300 - Square D I-Line Style Plug-In 600V 300A 3 pole circuit breaker 65kA@480V - Essential Electric Supply
MJA36300 - Square D 300 Amp 600V 3 Pole I-Line Molded Case Circuit Breaker, PowerPact M Frame, Electronic Trip, 100kA@240V, 65kA@480V, 25kA@600V, UL Listed - Essential Electric Supply
MJA36300 - Square D 300 Amp 600V 3 Pole I-Line Molded Case Circuit Breaker, PowerPact M Frame, Electronic Trip, 100kA@240V, 65kA@480V, 25kA@600V, UL Listed - Essential Electric Supply
MJA36300 - Square D 300 Amp 600V 3 Pole I-Line Molded Case Circuit Breaker, PowerPact M Frame, Electronic Trip, 100kA@240V, 65kA@480V, 25kA@600V, UL Listed - Essential Electric Supply
MJA36300 - Square D 300 Amp 600V 3 Pole I-Line Molded Case Circuit Breaker, PowerPact M Frame, Electronic Trip, 100kA@240V, 65kA@480V, 25kA@600V, UL Listed - Essential Electric Supply
MJA36300 - Square D 300 Amp 600V 3 Pole I-Line Molded Case Circuit Breaker, PowerPact M Frame, Electronic Trip, 100kA@240V, 65kA@480V, 25kA@600V, UL Listed - Essential Electric Supply

Description

MJA36300


MJA36300 is a Square D 3-pole molded case circuit breaker designed for robust power distribution applications.

This PowerPact M frame breaker features a 300 Amp rating, 600V maximum voltage, and I-Line plug-on mounting. It is equipped with an electronic trip unit offering long-time and instantaneous protection, and is certified to UL 489 standards. The MJA36300 is ideal for commercial and industrial installations requiring reliable circuit protection.

    Key Specifications
  • Manufacturer: Square D
  • Part Number: MJA36300
  • Amperage: 300 Amp
  • Voltage: 600V AC
  • Poles: 3
  • Mounting Type: I-Line plug-on
  • Interrupt Rating: 100kA @ 240V AC, 65kA @ 480V AC, 25kA @ 600V AC
  • Series/Frame: PowerPact M
  • Trip Unit: Electronic (LI - long time and instantaneous)
  • Certifications: UL 489 Listed
  • Phase: 3
  • Standard 80% rating

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Specifications

  • Part Number: MJA36300
  • Manufacturer : Schneider Electric
  • Brand : Square D
  • Category : Circuit Breaker
  • Item Subcategory : Molded Case
  • Family : Powerpact
  • Type : MJA
  • Voltage : 600
  • Amperage : 300
  • Phase : 3
  • Poles : 3
  • AIC rating : 65kA@480V
  • Connection : I-Line Style Plug-In
  • Functions : LI - Long-Time and Instantaneous
  • Terminal Connection : Box Lug
  • Frame Size : 800A/M
  • Temp Rating : -13–158 °F (-25–70 °C)
  • MCM Size : Min. Wire Size 3/0 AWG Max. Wire Size 500 MCM
  • Breaker Type : Standard
  • Protection : Solid State
  • Phase Connection : ABC

Product Data

  • UPC : 785901862000
  • GTIN : 00785901689560
  • Country of Origin : Mexico
  • Dimensions : 12.86 in (326.64 mm) x 8.27 in (210.06 mm) x 8.05 in (204.47 mm) (Height x Width x Depth)
  • Weight : 28.739
  • Panel Type : I Line Panelboards
  • Standards : UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Certification : UL, CSA, NOM
  • Wire Size : 3 x AWG 3/0...3 x 500 kcmil aluminium/copper

Accesories

Part Manufacture Sub Category
S32631
S29452
S29450
AL800M23K
S33660
S33659


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