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SQUARE D Molded Case Circuit Breaker: 250 A Amps, 25kA at 240V AC, Adj, Line/Load Lug - J-Frame Square D Molded Case Circuit Breakers
SQUARE DJ-Frame Square D Molded Case Circuit Breakers

SQUARE D Molded Case Circuit Breaker: 250 A Amps, 25kA at 240V AC, Adj, Line/Load Lug

The Square D J-Frame Molded Case Circuit Breaker (SKU 1MAZ9, MPN JDL36250) is a 250 A, 3-pole, 600V AC unit with a 25kA at 240V AC maximum AIR rating. It features an adjustable instantaneous trip, ABC phase…

SKU 3G-OTH-609467

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 250 A Amps, 25kA at 240V AC, Adj, Line/Load Lug
Category
J-Frame Square D Molded Case Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
JDL36250
Series
JD
Type
25kA at 240V AC, Adj, Line/Load Lug, ABC
AC
600V
Poles
3
Max. AIR Rating
25kA at 240V AC
Phase Connection
ABC
Instantaneous Trip
Adjustable
Terminal Connection
Line/Load Lug
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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 1MAZ9, MPN JDL36250) is a 250 A, 3-pole, 600V AC unit with a 25kA at 240V AC maximum AIR rating. It features an adjustable instantaneous trip, ABC phase connection, and line/load lug terminals, part of the JD series.

Frequently Asked Questions

What is the Square D JDL36250 molded case circuit breaker used for?

The Square D JDL36250 is a 250 A, 3-pole, 600V AC molded case circuit breaker used for overcurrent protection in industrial power distribution panels, motor control centers, and switchboards. Its adjustable instantaneous trip allows coordination with downstream devices in commercial and manufacturing facilities.

What are the specifications of the Square D JDL36250 circuit breaker?

The Square D JDL36250 is a 250 A, 3-pole, 600V AC molded case circuit breaker with a 25kA at 240V AC maximum AIR rating. It features an adjustable instantaneous trip, ABC phase connection, and line/load lug terminals. It is part of the JD series and has the MPN JDL36250.

Where to buy the Square D JDL36250 circuit breaker worldwide?

3G Electric supplies the Square D JDL36250 molded case circuit breaker 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 250 A, 3-pole, 600V AC unit.

How to select the correct Square D J-frame circuit breaker for my application?

To select the correct Square D J-frame breaker like the JDL36250, verify your system voltage (600V AC max), continuous current (250 A), available fault current (25kA at 240V AC), and required trip characteristics. The adjustable instantaneous trip on this JD series unit allows field coordination with upstream protective devices.

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: 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.
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Molded Case Circuit Breaker: 250 A Amps, 65kA at 240V AC, Adj, Box Lug, ABC, 3 Poles, 600V AC, JG (MPN JGL36250U33X). Key specifications — Terminal Connection: Box Lug; Phase Connection: ABC; Max. AIR Rating: 65kA at 240V AC; Instantaneous Trip: Adjustable; Series: JG.
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