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Square D JGA36200 Molded Case Circuit Breaker

  • 200A
  • 3 Pole
  • I-Line
Square D JGA36200
Molded Case Circuit Breaker
Brand Square D
SKU JGA36200
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  • 200A
  • 3 Pole
  • I-Line

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JGA36200

Square D JGA36200 - 200A 3 Pole Molded Case Circuit Breaker

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$1,469.97 In Stock

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Description

Built for heavy-duty power distribution, the Square D JGA36200 is a 3-pole, 200A PowerPacT J-Frame MCCB. It utilizes thermal-magnetic trip technology to deliver precise Long-Time and Instantaneous (LI) protection for industrial facilities. This breaker mounts into Square D I-Line panelboards and switchboards. It can also be used as a replacement for the older KA36200 breaker. With a 35kAIC rating at 480VAC, it safely handles high fault currents and includes a Visi-Trip indicator.

Specifications

Key specifications
Brand Square D
Part Number JGA36200
Series JGA
Amperage 200A
Poles 3
Mounting Style I-Line
Voltage 240VAC, 480VAC, 600VAC, 250VDC, 500VDC
Phase 3
AIC Rating 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC, 20kA @ 250VDC, 20kA @ 500VDC
Fit and installation
Frame Type JGA
Terminal Type Lugs
For Use With Square D I-Line Panelboards, I-Line Switchboards
Wire Gauge 3/0 AWG - 350 kcmil (Al/Cu)
Max Wire 350 kcmil
Min Wire 3/0 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Adjustable Magnetic
Standards and features
Available Options Auxiliary Switch, Alarm Switch, Shunt Trip, Undervoltage Release, Padlock Attachment, Motor Operator
Accessories Lugs
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489
Approval CCC, CE, CSA, IEC, NOM, UKCA, UL
Temp Rating -25C to 70C
Construction Features Current Limiting, HACR Rated, Visual Trip Indicator, Mercury Free, PVC Free, RoHS Compliant

Product FAQs

5 answers
Which panelboards are compatible with the JGA36200 circuit breaker?

The JGA36200 is an I-Line style breaker designed strictly for Square D I-Line panelboards and switchboards. It will not mount in standard unit-mount enclosures, NQ, NF, or QO load centers.

Is there a unit-mount equivalent for the JGA36200?

Yes. If your application requires mechanical lugs on both the line and load sides rather than the I-Line plug-on connection, the direct unit-mount equivalent is the Square D JGL36200.

What does the "G" indicate in the JGA36200 catalog number?

The "G" designates the interrupting rating tier within the Square D PowerPacT J-Frame family. For this breaker, the G-rating provides 65kA at 240V, 35kA at 480V, and 18kA at 600V. The "A" following it indicates the I-Line plug-on connection style.

How is the JGA36200 installed into the panel?

This breaker features a plug-on line side connection that pushes directly onto the bus stack of an I-Line panelboard. The load side utilizes standard mechanical lugs to terminate your conductors, accepting 3/0 AWG to 350 kcmil copper or aluminum wire.

What are the magnetic trip adjustment settings for this 200A breaker?

The JGA36200 utilizes a thermal-magnetic trip unit with a fixed thermal element and an adjustable magnetic element. The magnetic trip range can be adjusted between a 1000A hold setting and a 2000A trip setting to customize short-circuit protection.

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Reviews

4.8
Rated 4.8 out of 5 stars
Based on 4 reviews
Total 5 star reviews: 3 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Rating
Ratings
4 reviews
  • RG
    Ralph G.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1/14/26
    Replaceemnt

    Replaced defective breaker

  • 4I
    4 I.
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    10/29/20
    Just like I needed!

    Just like I needed!

  • JP
    John P.
    Flag of United States
    I recommend this product
    Rated 5 out of 5 stars
    10/29/20
    Great price, fast service.

    Great price, fast service.

  • SK
    Sandy K.
    Flag of United States
    I recommend this product
    Rated 4 out of 5 stars
    5/15/17
    JGA36200 - Square D circuit Breaker

    Very good