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SQUARE D QDA222004 Molded Case Circuit Breaker - Square D Molded Case Circuit Breakers for I-Line Panelboards
SQUARE DSquare D Molded Case Circuit Breakers for I-Line Panelboards

SQUARE D QDA222004 Molded Case Circuit Breaker

The Square D QDA222004 is a 200 A molded case circuit breaker from the QD series, designed for I-Line panelboards. It features 2 poles, a fixed instantaneous trip, and lug terminals, with a maximum AIR rating of 25kA…

SKU 3G-OTH-721953

Also listed as: QDA 222004 · QDA-222004

Brand
SQUARE D
Item
QDA222004 Molded Case Circuit Breaker
Part Number
QDA222004
Category
Square D Molded Case Circuit Breakers for I-Line Panelboards
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
QDA222004
Series
QD
Type
25kA at 240V AC, Fixed, Lug, BC, QD
AC
240V
Poles
2
Max. AIR Rating
25kA at 240V AC
Phase Connection
BC
Instantaneous Trip
Fixed
Terminal Connection
Lug

Technical Documents

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

Product Description

The Square D QDA222004 is a 200 A molded case circuit breaker from the QD series, designed for I-Line panelboards. It features 2 poles, a fixed instantaneous trip, and lug terminals, with a maximum AIR rating of 25kA at 240V AC and a BC phase connection.

Frequently Asked Questions

What is the Square D QDA222004 molded case circuit breaker used for?

The Square D QDA222004 is a 200 A molded case circuit breaker from the QD series, designed for I-Line panelboards in industrial and commercial power distribution systems. It provides overcurrent protection with a fixed instantaneous trip and lug terminals, suitable for 240V AC applications.

What are the specifications of the Square D QDA222004 circuit breaker?

The Square D QDA222004 is a 2-pole, 200 A molded case circuit breaker rated 240V AC with a maximum AIR rating of 25kA at 240V AC. It features a fixed instantaneous trip, BC phase connection, and lug terminals. It is part of the QD series for I-Line panelboards.

Where to buy the Square D QDA222004 circuit breaker worldwide?

3G Electric supplies the Square D QDA222004 molded case circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this QD series breaker for your I-Line panelboard needs.

How to install the Square D QDA222004 circuit breaker in an I-Line panelboard?

To install the Square D QDA222004, ensure the panelboard is de-energized. Align the breaker's plug-on jaws with the I-Line bus bars and press firmly until it snaps into place. Secure the lug terminals with the appropriate torque for 200 A connections. Always follow NEC guidelines and consult the manufacturer's manual.

Used in

Common applications for SQUARE D
Commercial electrical panels — QO and QOB miniature circuit breakers for overcurrent protection in load centers and panelboards.
HVACR equipment — 8910 Series Type DPA definite purpose contactors for switching compressor and fan motor loads.
Industrial power distribution — J-Frame molded case circuit breakers for main and feeder protection in switchboards.
Residential ground-fault protection — QO and QOB GFI circuit breakers for kitchens, bathrooms, and outdoor circuits.
Motor control centers — definite purpose contactors for controlling pumps, fans, and other moderate motor loads.
OEM machinery — Square D circuit breakers and contactors for integration into control panels and equipment.
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SQUARE D Products

3G Electric supplies SQUARE D square d molded case circuit breakers for i-line panelboards. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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