We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
SQUARE D J-Frame Molded Case Circuit Breaker - J-Frame Square D Molded Case Circuit Breakers
SQUARE DJ-Frame Square D Molded Case Circuit Breakers

SQUARE D J-Frame Molded Case Circuit Breaker

The Square D J-Frame Molded Case Circuit Breaker (SKU JDL26150, 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

Also listed as: JDL 26150 · JDL-26150

Brand
SQUARE D
Item
J-Frame Molded Case Circuit Breaker
Category
J-Frame Square D Molded Case Circuit Breakers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

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

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Square D J-Frame Molded Case Circuit Breaker (SKU JDL26150, 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
This 80 A molded case circuit breaker is part of the HD series, featuring a fixed configuration with line/load lug terminations. It provides overcurrent protection with a 25kA interrupting rating at 240V AC. Suitable for use in panelboards and switchboards within industrial electrical distribution systems
SQUARE D
This 80 A molded case circuit breaker is part of the HD series, featuring a fixed configuration with line/load lug terminations. It provides overcurrent protection with a 25kA interrupting rating at 240V AC. Suitable for use in panelboards and switchboards within industrial electrical distribution systems
Molded case circuit breaker rated 150 A with a maximum interrupting rating of 65kA at 220/240V AC. Features instantaneous trip characteristic, ABC phase connection, and line/load lug terminals. Designed for use in I-Line panelboards for overcurrent protection in power distribution systems
SQUARE D
Molded case circuit breaker rated 150 A with a maximum interrupting rating of 65kA at 220/240V AC. Features instantaneous trip characteristic, ABC phase connection, and line/load lug terminals. Designed for use in I-Line panelboards for overcurrent protection in power distribution systems
This 40 A, 2-pole molded case circuit breaker is part of the BJL series, featuring a fixed instantaneous trip and Everlink lug connections on both ends. With a maximum interrupting rating of 100kA at 120/240V AC, it is suited for overcurrent protection in branch circuits, feeder protection, and equipment disconnects in commercial and industrial electrical panels
SQUARE D
This 40 A, 2-pole molded case circuit breaker is part of the BJL series, featuring a fixed instantaneous trip and Everlink lug connections on both ends. With a maximum interrupting rating of 100kA at 120/240V AC, it is suited for overcurrent protection in branch circuits, feeder protection, and equipment disconnects in commercial and industrial electrical panels
3-pole molded case circuit breaker rated 125 A with a maximum AIR rating of 100kA at 240V AC and 525V AC. Features fixed instantaneous trip, ABC phase connection, and I-Line ON End terminal connection. Suitable for overcurrent protection in power distribution panels, motor control centers, and switchboards
SQUARE D
3-pole molded case circuit breaker rated 125 A with a maximum AIR rating of 100kA at 240V AC and 525V AC. Features fixed instantaneous trip, ABC phase connection, and I-Line ON End terminal connection. Suitable for overcurrent protection in power distribution panels, motor control centers, and switchboards
2-pole molded case circuit breaker rated 20 A at 525V AC with a maximum AIR rating of 100kA at 240V AC. Features fixed instantaneous trip, AB phase connection, and I-Line ON End terminals. Suitable for use in power distribution panels, motor control centers, and switchboards
SQUARE D
2-pole molded case circuit breaker rated 20 A at 525V AC with a maximum AIR rating of 100kA at 240V AC. Features fixed instantaneous trip, AB phase connection, and I-Line ON End terminals. Suitable for use in power distribution panels, motor control centers, and switchboards
3-pole molded case circuit breaker rated 50 A and 525V AC with a maximum interrupting rating of 100kA at 240V AC. Fixed instantaneous trip, ABC phase connection, and I-Line ON End terminal connection. Used for overload and short-circuit protection in industrial power distribution, motor control centers, and panelboards
SQUARE D
3-pole molded case circuit breaker rated 50 A and 525V AC with a maximum interrupting rating of 100kA at 240V AC. Fixed instantaneous trip, ABC phase connection, and I-Line ON End terminal connection. Used for overload and short-circuit protection in industrial power distribution, motor control centers, and panelboards

More from SQUARE D

View all SQUARE D parts →
3-pole molded case circuit breaker rated 150 A with adjustable instantaneous trip and 400 A low amp trip setting. Features ABC phase connection and box lug terminals. Suitable for overcurrent protection in industrial power distribution panels, motor control centers, and switchboards
SQUARE D
3-pole molded case circuit breaker rated 150 A with adjustable instantaneous trip and 400 A low amp trip setting. Features ABC phase connection and box lug terminals. Suitable for overcurrent protection in industrial power distribution panels, motor control centers, and switchboards
Molded case circuit breaker rated 225 A with a maximum AIR rating of 65kA at 240V AC. Features an adjustable instantaneous trip, lug terminal connection, and AC phase connection. Low amp trip setting of 1,125 A. Suitable for overcurrent protection in industrial power distribution panels, motor control centers, and switchboards
SQUARE D
Molded case circuit breaker rated 225 A with a maximum AIR rating of 65kA at 240V AC. Features an adjustable instantaneous trip, lug terminal connection, and AC phase connection. Low amp trip setting of 1,125 A. Suitable for overcurrent protection in industrial power distribution panels, motor control centers, and switchboards
The SQUARE D JGA36200 is a 200 A, 3-pole molded case circuit breaker from the JG series. It features an instantaneous trip mechanism and line/load lug terminals for ABC phase connection, with a maximum AIR rating of 25kA at 240V AC. This breaker is used for overcurrent protection in electrical distribution systems
SQUARE D
The SQUARE D JGA36200 is a 200 A, 3-pole molded case circuit breaker from the JG series. It features an instantaneous trip mechanism and line/load lug terminals for ABC phase connection, with a maximum AIR rating of 25kA at 240V AC. This breaker is used for overcurrent protection in electrical distribution systems
This 3-pole molded case circuit breaker is rated 250 A at 600V AC with a maximum interrupting rating of 65kA at 240V AC. It features an adjustable instantaneous trip mechanism and box lug terminals for secure wiring connections. Part of the JG series, it is suitable for overcurrent protection in industrial power distribution systems, including feeder and motor circuits
SQUARE D
This 3-pole molded case circuit breaker is rated 250 A at 600V AC with a maximum interrupting rating of 65kA at 240V AC. It features an adjustable instantaneous trip mechanism and box lug terminals for secure wiring connections. Part of the JG series, it is suitable for overcurrent protection in industrial power distribution systems, including feeder and motor circuits
This 200 A molded case circuit breaker is part of the JD series, with a maximum AIR rating of 25kA at 240V AC. It features an adjustable instantaneous trip and line/load lug terminal connections. Suitable for overcurrent protection in electrical distribution systems, it can be used for branch circuit or feeder protection where adjustable trip settings are needed
SQUARE D
This 200 A molded case circuit breaker is part of the JD series, with a maximum AIR rating of 25kA at 240V AC. It features an adjustable instantaneous trip and line/load lug terminal connections. Suitable for overcurrent protection in electrical distribution systems, it can be used for branch circuit or feeder protection where adjustable trip settings are needed
250 A, 3-pole molded case circuit breaker rated 600V AC with a maximum AIR of 25kA at 240V AC. Features an adjustable instantaneous trip, ABC phase connection, and line/load lug terminals. Suitable for overcurrent protection in power distribution panels, motor control centers, and switchboards
SQUARE D
250 A, 3-pole molded case circuit breaker rated 600V AC with a maximum AIR of 25kA at 240V AC. Features an adjustable instantaneous trip, ABC phase connection, and line/load lug terminals. Suitable for overcurrent protection in power distribution panels, motor control centers, and switchboards
225 A molded case circuit breaker from the JD series, rated 25kA at 240V AC. Features an adjustable instantaneous trip mechanism and line/load lug terminals. Suitable for overcurrent protection in industrial and commercial power distribution systems, including panelboards and switchboards
SQUARE D
225 A molded case circuit breaker from the JD series, rated 25kA at 240V AC. Features an adjustable instantaneous trip mechanism and line/load lug terminals. Suitable for overcurrent protection in industrial and commercial power distribution systems, including panelboards and switchboards
3-pole molded case circuit breaker rated 250 A at 600V AC with a maximum interrupting rating of 65 kA at 240V AC. Features adjustable instantaneous trip, box lug terminals, and ABC phase connection. Suitable for overcurrent protection in industrial power distribution systems, including motor and feeder circuits
SQUARE D
3-pole molded case circuit breaker rated 250 A at 600V AC with a maximum interrupting rating of 65 kA at 240V AC. Features adjustable instantaneous trip, box lug terminals, and ABC phase connection. Suitable for overcurrent protection in industrial power distribution systems, including motor and feeder circuits