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

3G Electric
SQUARE D MGL36700 M-Frame Molded Case Circuit Breaker - M-Frame Square D Molded Case Circuit Breakers
SQUARE DM-Frame Square D Molded Case Circuit Breakers

SQUARE D MGL36700 M-Frame Molded Case Circuit Breaker

The Square D M-Frame Molded Case Circuit Breaker (MPN MGL36700) is a 700 A, 3-pole unit rated 600V AC with an 18kA AIR at 600V AC. It features an adjustable instantaneous trip, box lug terminals, and ABC phase…

SKU 3G-OTH-609531

Also listed as: MGL 36700 · MGL-36700

Brand
SQUARE D
Item
MGL36700 M-Frame Molded Case Circuit Breaker
Part Number
MGL36700
Category
M-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
MGL36700
Series
MG
Type
18kA at 600V AC, Adj, Box Lug, ABC, MG
AC
600V
Poles
3
Max. AIR Rating
18kA at 600V AC
Phase Connection
ABC
Instantaneous Trip
Adjustable
Terminal Connection
Box 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 M-Frame Molded Case Circuit Breaker (MPN MGL36700) is a 700 A, 3-pole unit rated 600V AC with an 18kA AIR at 600V AC. It features an adjustable instantaneous trip, box lug terminals, and ABC phase connection in the MG series.

Frequently Asked Questions

What is the Square D MGL36700 molded case circuit breaker used for?

The Square D MGL36700 is a 700 A, 3-pole molded case circuit breaker rated 600V AC. It protects industrial electrical circuits from overloads and short circuits, with an adjustable instantaneous trip and 18kA interrupting rating at 600V AC. Common in manufacturing, power distribution, and heavy machinery applications.

What are the specifications of the Square D MGL36700 circuit breaker?

The Square D MGL36700 is a 700 A, 3-pole MG series breaker rated 600V AC with a maximum AIR of 18kA at 600V AC. It features an adjustable instantaneous trip, box lug terminals, and ABC phase connection. The manufacturer part number is MGL36700.

Where to buy the Square D MGL36700 circuit breaker worldwide?

3G Electric supplies the Square D MGL36700 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 700 A, 3-pole MG series breaker.

How to select the correct Square D MGL36700 circuit breaker for an application?

To select the Square D MGL36700, verify your system voltage (600V AC max), continuous load (700 A), and available fault current (18kA at 600V AC). Ensure the adjustable instantaneous trip range covers your inrush requirements and that box lug terminals match your conductor size. 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
Not sure this is the right part? Photo-identify it

SQUARE D Products

3G Electric supplies SQUARE D m-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

More from SQUARE D

View all SQUARE D parts
3-pole M-Frame molded case circuit breaker rated 300 A at 600V AC with a maximum AIR rating of 25kA at 600V AC. Features adjustable instantaneous trip, box lug terminals, and ABC phase connection. Used for overcurrent protection in power distribution panels, motor control centers, and switchboards
SQUARE D
3-pole M-Frame molded case circuit breaker rated 300 A at 600V AC with a maximum AIR rating of 25kA at 600V AC. Features adjustable instantaneous trip, box lug terminals, and ABC phase connection. Used for overcurrent protection in power distribution panels, motor control centers, and switchboards
Three-pole molded case circuit breaker rated 800 A at 600 V AC with a maximum interrupting rating of 25 kA at 600 V AC. Features adjustable instantaneous trip, box lug terminals, and ABC phase connection. Suitable for overcurrent protection in power distribution, motor control centers, and switchboards
SQUARE D
Three-pole molded case circuit breaker rated 800 A at 600 V AC with a maximum interrupting rating of 25 kA at 600 V AC. Features adjustable instantaneous trip, box lug terminals, and ABC phase connection. Suitable for overcurrent protection in power distribution, motor control centers, and switchboards

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first