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SQUARE D Molded Case Circuit Breaker: 500 A Amps, 18kA at 600V AC, Adj, Box Lug - M-Frame Square D Molded Case Circuit Breakers
SQUARE DM-Frame Square D Molded Case Circuit Breakers

SQUARE D Molded Case Circuit Breaker: 500 A Amps, 18kA at 600V AC, Adj, Box Lug

The Square D MGL36500 is a 3-pole M-Frame Molded Case Circuit Breaker rated for 500 A at 600 V AC with an 18 kA maximum AIR rating at 600 V AC. It features an adjustable instantaneous trip, box lug terminals, and CBA…

SKU 3G-OTH-609501

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 500 A Amps, 18kA at 600V AC, Adj, Box Lug
Category
M-Frame Square D Molded Case Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
MGL36500
Series
MG
Type
18kA at 600V AC, Adj, Box Lug, CBA, MG
AC
600V
Poles
3
Max. AIR Rating
18kA at 600V AC
Phase Connection
CBA
Instantaneous Trip
Adjustable
Terminal Connection
Box Lug
View Full Spec Sheet

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

Product Description

The Square D MGL36500 is a 3-pole M-Frame Molded Case Circuit Breaker rated for 500 A at 600 V AC with an 18 kA maximum AIR rating at 600 V AC. It features an adjustable instantaneous trip, box lug terminals, and CBA phase connection, part of the MG series.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Square D MGL36500 molded case circuit breaker used for?

The Square D MGL36500 is a 3-pole M-Frame molded case circuit breaker rated for 500 A at 600 V AC. It protects industrial electrical circuits from overloads and short circuits, with an adjustable instantaneous trip and box lug terminals for secure wiring in panelboards and switchboards.

What are the specifications of the Square D MGL36500?

The Square D MGL36500 is a 3-pole, 500 A molded case circuit breaker rated for 600 V AC with an 18 kA maximum AIR rating at 600 V AC. It features an adjustable instantaneous trip, box lug terminals, and CBA phase connection, part of the MG series.

Where to buy the Square D MGL36500 worldwide?

3G Electric supplies the Square D MGL36500 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 Square D MG series breaker.

How to select the right Square D MGL36500 for an application?

To select the Square D MGL36500, verify your system voltage (600 V AC), continuous load (500 A), and available fault current (18 kA). Ensure the adjustable instantaneous trip range covers your coordination requirements. Box lug terminals suit copper or aluminum conductors. Consult a licensed engineer for proper application.

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 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.

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Molded Case Circuit Breaker: 800 A Amps, 25kA at 600V AC, Adj, Box Lug, ABC, 3 Poles, 600V AC, MJ (MPN MJL36800). Key specifications — Terminal Connection: Box Lug; Phase Connection: ABC; Max. AIR Rating: 25kA at 600V AC; Instantaneous Trip: Adjustable; Series: MJ.
Molded Case Circuit Breaker: 300 A Amps, 18kA at 600V AC, Adj, Box Lug, CBA, 3 Poles, 600V AC, MG (MPN MGL36300). Key specifications — Terminal Connection: Box Lug; Phase Connection: CBA; Max. AIR Rating: 18kA at 600V AC; Instantaneous Trip: Adjustable; Series: MG.
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Molded Case Circuit Breaker: 350 A Amps, 18kA at 600V AC, Adj, Box Lug, CBA, 3 Poles, 600V AC, MG (MPN MGL36350). Key specifications — Terminal Connection: Box Lug; Phase Connection: CBA; Max. AIR Rating: 18kA at 600V AC; Instantaneous Trip: Adjustable; Series: MG.
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Molded Case Circuit Breaker: 350 A Amps, 18kA at 600V AC, Adj, Box Lug, CBA, 3 Poles, 600V AC, MG (MPN MGL36350). Key specifications — Terminal Connection: Box Lug; Phase Connection: CBA; Max. AIR Rating: 18kA at 600V AC; Instantaneous Trip: Adjustable; Series: MG.
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Molded Case Circuit Breaker: 600 A Amps, 25kA at 600V AC, Adj, Box Lug, CBA, 2 Poles, 600V AC, MJ (MPN MJL26600). Key specifications — Terminal Connection: Box Lug; Phase Connection: CBA; Max. AIR Rating: 25kA at 600V AC; Instantaneous Trip: Adjustable; Series: MJ.
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Molded Case Circuit Breaker: 700 A Amps, 25kA at 600V AC, Adj, Box Lug, ABC, 3 Poles, 600V AC, MJ (MPN MJL36700). Key specifications — Terminal Connection: Box Lug; Phase Connection: ABC; Max. AIR Rating: 25kA at 600V AC; Instantaneous Trip: Adjustable; Series: MJ.
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