Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SQUARE D JGA36175 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 JGA36175 J-Frame Molded Case Circuit Breaker

The Square D J-Frame Molded Case Circuit Breaker (SKU JGA36175, MPN JGA36175) is a 175 A, 3-pole unit with a 25kA at 240V AC interrupting rating. It features an instantaneous trip, ABC phase connection, and line/load…

SKU 3G-OTH-609424

Also listed as: JGA 36175 · JGA-36175

Brand
SQUARE D
Item
JGA36175 J-Frame Molded Case Circuit Breaker
Part Number
JGA36175
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

SQUARE D
Manufacturer Part Number
JGA36175
Type
25kA at 240V AC, Instantaneous, Line/Load Lug, ABC
Amps
175
Depth
5.87
Poles
3
Width
4.48
SQUARE
D
UNSPSC
39121601
Frame Size
250A/JG
Mfr. Model
JGA36175
Min. Wire Size
4
Max. AIR Rating
25kA at 240V
Number of Poles
3
AC Voltage Rating
600V
DC Voltage Rating
250V
Low Amp Trip Setting
875

Technical Documents

(1)
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 JGA36175, MPN JGA36175) is a 175 A, 3-pole unit with a 25kA at 240V AC interrupting rating. It features an instantaneous trip, ABC phase connection, and line/load lug terminals, part of the JG series.

Frequently Asked Questions

What is the Square D JGA36175 molded case circuit breaker used for?

The Square D JGA36175 is a 175 A, 3-pole molded case circuit breaker used for overcurrent protection in industrial and commercial power distribution systems. Its instantaneous trip and 25kA at 240V AC interrupting rating make it suitable for protecting branch circuits and equipment from short circuits.

What are the specifications of the Square D JGA36175 circuit breaker?

The Square D JGA36175 is a 175 A, 3-pole molded case circuit breaker with a 25kA at 240V AC interrupting rating. It features an instantaneous trip, ABC phase connection, and line/load lug terminals. It is part of the JG series and has the manufacturer part number JGA36175.

Where to buy the Square D JGA36175 circuit breaker worldwide?

3G Electric supplies the Square D JGA36175 molded case circuit breaker to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this 175 A, 3-pole unit with 25kA at 240V AC interrupting rating.

How to select the right Square D JGA36175 circuit breaker for my application?

To select the Square D JGA36175, verify your system voltage (240V AC max), required interrupting capacity (25kA), and number of poles (3). Ensure the instantaneous trip type matches your short-circuit protection needs and that the line/load lug terminals are compatible with your conductor sizes. Consult a licensed electrician for proper coordination.

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
Not sure this is the right part? Photo-identify it

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
The SQUARE D JGA36250 is a 250 A, 3-pole J-Frame molded case circuit breaker with a 25kA at 240V AC interrupting rating. It features an 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
The SQUARE D JGA36250 is a 250 A, 3-pole J-Frame molded case circuit breaker with a 25kA at 240V AC interrupting rating. It features an instantaneous trip, ABC phase connection, and line/load lug terminals. Suitable for overcurrent protection in power distribution panels, motor control centers, 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
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 J-Frame molded case circuit breaker from the JG Series is rated 225 A with a maximum interrupting rating of 65kA at 240V AC. It features an adjustable instantaneous trip, lug terminal connections, and AB phase connection with a low amp trip setting of 1,125 A. Suitable for overcurrent protection in industrial power distribution panels, motor control centers, and switchboards
SQUARE D
This J-Frame molded case circuit breaker from the JG Series is rated 225 A with a maximum interrupting rating of 65kA at 240V AC. It features an adjustable instantaneous trip, lug terminal connections, and AB phase connection with a low amp trip setting of 1,125 A. Suitable for overcurrent protection in industrial power distribution panels, motor control centers, and switchboards
Three-pole molded case circuit breaker rated 250 A at 600 V AC with a maximum interrupting rating of 65 kA at 240 V AC. Features an adjustable instantaneous trip mechanism and box lug terminals for ABC phase connection. Suitable for overcurrent protection in branch feeder and main disconnect applications within industrial power distribution systems
SQUARE D
Three-pole molded case circuit breaker rated 250 A at 600 V AC with a maximum interrupting rating of 65 kA at 240 V AC. Features an adjustable instantaneous trip mechanism and box lug terminals for ABC phase connection. Suitable for overcurrent protection in branch feeder and main disconnect applications within industrial power distribution systems
Three-pole molded case circuit breaker rated 175 A with a maximum interrupting rating of 25 kA at 240 V AC. Features instantaneous trip characteristic and ABC phase connection. Terminals are line/load lug type. Designed for use in I-Line panelboards for branch-circuit overcurrent protection in commercial and industrial power distribution systems
SQUARE D
Three-pole molded case circuit breaker rated 175 A with a maximum interrupting rating of 25 kA at 240 V AC. Features instantaneous trip characteristic and ABC phase connection. Terminals are line/load lug type. Designed for use in I-Line panelboards for branch-circuit overcurrent protection in commercial and industrial power distribution systems

More from SQUARE D

View all SQUARE D parts
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
J-Frame molded case circuit breaker from the JG Series, rated 150 A with a maximum interrupting rating of 25kA at 240V AC. Features adjustable instantaneous trip, lug terminal connections, and ABC phase connection. Low amp trip setting is 750 A. Suitable for overcurrent protection in industrial power distribution panels, motor control centers, and switchboards
SQUARE D
J-Frame molded case circuit breaker from the JG Series, rated 150 A with a maximum interrupting rating of 25kA at 240V AC. Features adjustable instantaneous trip, lug terminal connections, and ABC phase connection. Low amp trip setting is 750 A. Suitable for overcurrent protection in industrial power distribution panels, motor control centers, and switchboards
The SQUARE D JGA36225 is a 225 A, 3-pole molded case circuit breaker with a 25kA at 240V AC interrupting rating. It features instantaneous trip response and line/load lug terminals with ABC phase connection. Part of the JG series, it is used for overcurrent protection in panelboards and switchboards within industrial and commercial power distribution systems
SQUARE D
The SQUARE D JGA36225 is a 225 A, 3-pole molded case circuit breaker with a 25kA at 240V AC interrupting rating. It features instantaneous trip response and line/load lug terminals with ABC phase connection. Part of the JG series, it is used for overcurrent protection in panelboards and switchboards within industrial and commercial power distribution systems
3-pole molded case circuit breaker rated 225 A with adjustable instantaneous trip and 500 A low amp trip setting. Box lug terminals and ABC phase connection. Part of the JG series. Used for overcurrent protection in industrial power distribution panels, motor control centers, and switchboards
SQUARE D
3-pole molded case circuit breaker rated 225 A with adjustable instantaneous trip and 500 A low amp trip setting. Box lug terminals and ABC phase connection. Part of the JG series. Used for overcurrent protection in industrial power distribution panels, motor control centers, and switchboards
This 200 A molded case circuit breaker from the JG Series is rated for AC applications with a maximum interrupting rating of 65kA at 240V AC. It features an adjustable instantaneous trip mechanism and a low amp trip setting of 1,000 A. Terminal connections are via lugs. Typical use includes overcurrent protection in industrial power distribution systems
SQUARE D
This 200 A molded case circuit breaker from the JG Series is rated for AC applications with a maximum interrupting rating of 65kA at 240V AC. It features an adjustable instantaneous trip mechanism and a low amp trip setting of 1,000 A. Terminal connections are via lugs. Typical use includes overcurrent protection in industrial power distribution systems
This molded case circuit breaker is rated 175 A with a maximum interrupting rating of 65kA at 240V AC. It features an adjustable instantaneous trip, a low amp trip setting of 875 A, and lug-type terminal connections for AB phase connection. Part of the JG series, it is used for overcurrent protection in power distribution panels and motor control centers
SQUARE D
This molded case circuit breaker is rated 175 A with a maximum interrupting rating of 65kA at 240V AC. It features an adjustable instantaneous trip, a low amp trip setting of 875 A, and lug-type terminal connections for AB phase connection. Part of the JG series, it is used for overcurrent protection in power distribution panels and motor control centers
Molded Case Circuit Breaker: 200 A Amps, 25kA at 240V AC, Adj, Line/Load Lug, ABC, 3 Poles, 600V AC (MPN JDL36200)
SQUARE D
Molded Case Circuit Breaker: 200 A Amps, 25kA at 240V AC, Adj, Line/Load Lug, ABC, 3 Poles, 600V AC (MPN JDL36200)
Molded case circuit breaker rated 175 A with a maximum AIR rating of 25kA at 240V AC. Features an adjustable instantaneous trip mechanism and line/load lug terminals. Suitable for overcurrent protection in power distribution panels and motor control centers in commercial and industrial settings
SQUARE D
Molded case circuit breaker rated 175 A with a maximum AIR rating of 25kA at 240V AC. Features an adjustable instantaneous trip mechanism and line/load lug terminals. Suitable for overcurrent protection in power distribution panels and motor control centers in commercial and industrial settings