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SQUARE D Molded Case Circuit Breaker: 225 A Amps, 65kA at 240V AC, Adj, Lug, AB - J-Frame Square D Molded Case Circuit Breakers
SQUARE DJ-Frame Square D Molded Case Circuit Breakers

SQUARE D Molded Case Circuit Breaker: 225 A Amps, 65kA at 240V AC, Adj, Lug, AB

The Square D J-Frame Molded Case Circuit Breaker (SKU 2GNW9, MPN JGA262251) is a 225 A, 65kA at 240V AC rated device from the JG Series. It features an adjustable instantaneous trip, lug terminal connection, AB phase…

SKU 3G-OTH-609458

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 225 A Amps, 65kA at 240V AC, Adj, Lug, AB
Category
J-Frame Square D Molded Case Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
JGA262251
Series
JG
Type
65kA at 240V AC, Adj, Lug, AB
Max. AIR Rating
65kA at 240V AC
Phase Connection
AB
Instantaneous Trip
Adjustable
Terminal Connection
Lug
Low Amp Trip Setting
1,125 A
View Full Spec Sheet

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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D J-Frame Molded Case Circuit Breaker (SKU 2GNW9, MPN JGA262251) is a 225 A, 65kA at 240V AC rated device from the JG Series. It features an adjustable instantaneous trip, lug terminal connection, AB phase connection, and a low amp trip setting of 1,125 A.

Frequently Asked Questions

What is the Square D JGA262251 molded case circuit breaker used for?

The Square D JGA262251 is a 225 A, 65kA at 240V AC molded case circuit breaker used for overcurrent protection in industrial power distribution panels, motor control centers, and switchboards. Its adjustable instantaneous trip and lug terminals suit applications requiring flexible protection coordination and reliable branch-circuit interruption.

What are the specifications of the Square D JGA262251 circuit breaker?

The Square D JGA262251 is a J-Frame JG Series breaker rated 225 A with a maximum AIR rating of 65kA at 240V AC. It features an adjustable instantaneous trip, lug terminal connection, AB phase connection, and a low amp trip setting of 1,125 A. The MPN is JGA262251.

Where to buy the Square D JGA262251 circuit breaker worldwide?

3G Electric supplies the Square D JGA262251 molded case circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Square D JG Series breaker.

How to select the correct Square D JGA262251 circuit breaker for an application?

To select the Square D JGA262251, verify your system voltage (240V AC max), continuous load (225 A max), and available fault current (65kA). Confirm the adjustable instantaneous trip range covers your coordination needs, and that lug terminals match your conductor size. Always consult a licensed engineer for proper application.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems

SQUARE D Products

3G Electric supplies SQUARE D j-frame square d molded case circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Molded Case Circuit Breaker: 200 A Amps, 65kA at 240V AC, Adj, Lug, AC, 1,000 A Low Amp Trip Setting (MPN JGA262002). Key specifications — Terminal Connection: Lug; Phase Connection: AC; Max. AIR Rating: 65kA at 240V AC; Instantaneous Trip: Adjustable; Series: JG.
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Molded Case Circuit Breaker: 200 A Amps, 25kA at 240V AC, Adj, Line/Load Lug, ABC, 3 Poles, 600V AC (MPN JDL36200). Key specifications — Terminal Connection: Line/Load Lug; Phase Connection: ABC; Max. AIR Rating: 25kA at 240V AC; Instantaneous Trip: Adjustable; Series: JD.
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Molded Case Circuit Breaker: 100 A Amps, Adj, Box Lug, ABC, 400 A Low Amp Trip Setting, 3 Poles, JG (MPN JGL37100D81). Key specifications — Terminal Connection: Box Lug; Phase Connection: ABC; Max. AIR Rating: Not Rated; Instantaneous Trip: Adjustable; Series: JG.
Molded Case Circuit Breaker: 250 A Amps, 65kA at 240V AC, Adj, Lug, AC, 1,250 A Low Amp Trip Setting (MPN JGA262502). Key specifications — Terminal Connection: Lug; Phase Connection: AC; Max. AIR Rating: 65kA at 240V AC; Instantaneous Trip: Adjustable; Series: JG.
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Molded Case Circuit Breaker: 250 A Amps, 65kA at 240V AC, Adj, Lug, AC, 1,250 A Low Amp Trip Setting (MPN JGA262502). Key specifications — Terminal Connection: Lug; Phase Connection: AC; Max. AIR Rating: 65kA at 240V AC; Instantaneous Trip: Adjustable; Series: JG.
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Molded Case Circuit Breaker: 225 A Amps, 25kA at 240V AC, Instantaneous, Line/Load Lug, ABC, 3 Poles (MPN JGA36225). Key specifications — Terminal Connection: Line/Load Lug; Phase Connection: ABC; Max. AIR Rating: 25kA at 240V AC; Instantaneous Trip: Instantaneous; Series: JG.
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