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SQUARE D Molded Case Circuit Breaker: 150 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: 150 A Amps, 25kA at 240V AC, Adj, Line/Load Lug

The Square D J-Frame Molded Case Circuit Breaker (SKU 1MAX4, MPN JDL26150) is a 150 A rated device with a 25kA at 240V AC maximum AIR rating. It features an adjustable instantaneous trip and line/load lug terminal…

SKU 3G-OTH-609413

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 150 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
JDL26150
Series
JD
Type
25kA at 240V AC, Adj, Line/Load Lug, Non-Applicable, JD
Max. AIR Rating
25kA at 240V AC
Phase Connection
Non-Applicable
Instantaneous Trip
Adjustable
Terminal Connection
Line/Load Lug
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 1MAX4, MPN JDL26150) is a 150 A rated device with a 25kA at 240V AC maximum AIR rating. It features an adjustable instantaneous trip and line/load lug terminal connections, part of the JD series.

Frequently Asked Questions

What is the Square D JDL26150 molded case circuit breaker used for?

The Square D JDL26150 is a 150 A J-frame molded case circuit breaker used for overcurrent protection in industrial and commercial power distribution systems. Its adjustable instantaneous trip allows coordination with downstream equipment, making it suitable for motor control centers, panelboards, and switchboards.

What are the specifications of the Square D JDL26150 circuit breaker?

The Square D JDL26150 is a 150 A molded case circuit breaker with a maximum AIR rating of 25kA at 240 V AC. It features an adjustable instantaneous trip, line/load lug terminals, and is part of the JD series. Phase connection is non-applicable for this single-pole configuration.

Where to buy the Square D JDL26150 circuit breaker worldwide?

3G Electric supplies the Square D JDL26150 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 JD series breaker.

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

To select the correct Square D J-frame breaker, verify your system voltage (240 V AC max), continuous load current (150 A max), and available fault current (up to 25kA). The JDL26150's adjustable instantaneous trip allows fine-tuning for motor or feeder protection. Consult a licensed engineer for coordination studies.

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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