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3G Electric
SQUARE D HDMCT100S1 Solid Core Current Transformer - Solid Core Current Transformers
SQUARE DSolid Core Current Transformers

SQUARE D HDMCT100S1 Solid Core Current Transformer

<p>The SQUARE D HDMCT100S1 is a solid core current transformer designed for accurate measurement and monitoring in industrial applications. With a 100 A primary and 5 A secondary current, it provides a standard…

SKU 3G-OTH-43623

Brand
SQUARE D
Item
HDMCT100S1 Solid Core Current Transformer
Part Number
HDMCT100S1
Category
Solid Core Current Transformers
Available to Order
Also known as:HDMCT100S1SQUARE D
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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

Technical Specifications

SQUARE D
Manufacturer Part Number
HDMCT100S1
Type
- Max, 5 A Secondary Current - Max
Connection
Wire Lead
Window Shape
Round

Technical Documents

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

Product Description

<p>The SQUARE D HDMCT100S1 is a solid core current transformer designed for accurate measurement and monitoring in industrial applications. With a 100 A primary and 5 A secondary current, it provides a standard output for metering and protection relays. The round window accommodates a single conductor, and the wire lead connection simplifies installation. This model is part of the Square D brand, known for reliability in electrical distribution.</p><p>Ideal for facility managers, electrical contractors, and OEMs in Singapore, this CT is available with SGD quotes on request. For local buyers, GST is handled seamlessly, and fast delivery across Singapore and Southeast Asia ensures minimal downtime for your projects.</p>

Frequently Asked Questions

What are the primary and secondary current ratings of the SQUARE D HDMCT100S1?

The primary current is 100 A and the secondary current is 5 A, as specified in the product data.

What is the connection type and window shape of this current transformer?

It has a wire lead connection and a round window shape, as per the specifications.

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
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SQUARE D Products

3G Electric supplies SQUARE D solid core current transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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