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SQUARE D Safety Switch: Fusible, 600 A, Single Phase, 240V AC, Galvanized Steel - Fusible Safety Switches
SQUARE DFusible Safety Switches

SQUARE D Safety Switch: Fusible, 600 A, Single Phase, 240V AC, Galvanized Steel

The SQUARE D H226N is a 600 A, single-phase, fusible safety switch rated for 240V AC. Housed in a galvanized steel enclosure for indoor use, it provides a grounded disconnect solution for industrial electrical systems.

SKU 3G-OTH-28521

Brand
SQUARE D
Item
Safety Switch: Fusible, 600 A, Single Phase, 240V AC, Galvanized Steel
Category
Fusible Safety Switches
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Technical Specifications

SQUARE D
Manufacturer Part Number
H226N
Type
600 A, Single Phase, Galvanized Steel, Indoor
AC
240V

Technical Documents

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

Product Description

The SQUARE D H226N is a 600 A, single-phase, fusible safety switch rated for 240V AC. Housed in a galvanized steel enclosure for indoor use, it provides a grounded disconnect solution for industrial electrical systems.

Frequently Asked Questions

What is the SQUARE D H226N safety switch used for?

The SQUARE D H226N is a fusible safety switch designed for single-phase, 240V AC applications. It provides a manual disconnect and overcurrent protection for industrial equipment, lighting, and motor circuits in indoor environments.

What are the specifications of the SQUARE D H226N safety switch?

The SQUARE D H226N is a 600 A, single-phase, 240V AC fusible safety switch with a galvanized steel enclosure for indoor use. It is manufactured by SQUARE D under part number H226N and is suitable for heavy-duty industrial disconnection.

Where to buy the SQUARE D H226N safety switch worldwide?

3G Electric supplies the SQUARE D H226N safety switch worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the SQUARE D H226N safety switch?

Install the SQUARE D H226N safety switch on a flat, indoor surface using the provided mounting holes. Ensure the circuit is de-energized, connect line and load conductors per local codes, and verify proper fuse sizing for your application. Always follow SQUARE D installation instructions.

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 fusible safety switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
SQUARE D Safety Switch: Fusible, 600 A, Single Phase, 240V AC, Galvanized Steel, Indoor (MPN H226)
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SQUARE D Safety Switch: Fusible, 600 A, Single Phase, 240V AC, Galvanized Steel, Indoor (MPN H226)
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SQUARE D Safety Switch: Fusible, 600 A, Single Phase, 240V AC, Galvanized Steel, Indoor/Outdoor (MPN H226NR)
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SQUARE D Safety Switch: Fusible, 600 A, Single Phase, 240V AC, Galvanized Steel, Indoor (MPN D226N)
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SQUARE D Safety Switch: Fusible, 600 A, Single Phase, 240V AC, Galvanized Steel, Indoor (MPN D226N)

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