We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SQUARE D Solid Core Current Transformer: 125 A Primary Current - Max - Solid Core Current Transformers
SQUARE DSolid Core Current Transformers

SQUARE D Solid Core Current Transformer: 125 A Primary Current - Max

The SQUARE D Solid Core Current Transformer (MPN HDMCT125S1) is a solid core current transformer with a 125 A maximum primary current and a 5 A maximum secondary current. It features a round window shape and wire…

SKU 3G-OTH-43615

Brand
SQUARE D
Item
Solid Core Current Transformer: 125 A Primary Current - Max
Category
Solid Core Current Transformers
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SQUARE D
Manufacturer Part Number
HDMCT125S1
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

The SQUARE D Solid Core Current Transformer (MPN HDMCT125S1) is a solid core current transformer with a 125 A maximum primary current and a 5 A maximum secondary current. It features a round window shape and wire lead connection.

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 HDMCT125S1 solid core current transformer used for?

The SQUARE D HDMCT125S1 solid core current transformer is used for measuring or monitoring AC electrical loads up to 125 A. It steps down primary current to a 5 A secondary signal for meters, relays, or panel instruments in industrial power distribution and motor control centers.

What are the specifications of the SQUARE D HDMCT125S1 current transformer?

The SQUARE D HDMCT125S1 is a solid core current transformer with a 125 A maximum primary current and a 5 A maximum secondary current. It has a round window shape and wire lead connection. The manufacturer part number is HDMCT125S1.

Where to buy the SQUARE D HDMCT125S1 current transformer worldwide?

3G Electric supplies the SQUARE D HDMCT125S1 solid core current transformer 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 a SQUARE D solid core current transformer?

Install the SQUARE D HDMCT125S1 by passing the primary conductor through the round window. Ensure the conductor is centered and the transformer is securely mounted. Connect the wire leads to your metering or relay device per the wiring diagram. Always de-energize the circuit before installation.

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 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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