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SQUARE D Molded Case Circuit Breaker: 70 A Amps, 25kA at 240V AC, Fixed, Lug, AB - Square D Molded Case Circuit Breakers for I-Line Panelboards
SQUARE DSquare D Molded Case Circuit Breakers for I-Line Panelboards

SQUARE D Molded Case Circuit Breaker: 70 A Amps, 25kA at 240V AC, Fixed, Lug, AB

The Square D QDA220701 is a 70 A molded case circuit breaker from the QD series, designed for I-Line panelboards. It features 2 poles, a fixed instantaneous trip, lug terminals, and a maximum AIR rating of 25kA at…

SKU 3G-OTH-721960

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 70 A Amps, 25kA at 240V AC, Fixed, Lug, AB
Category
Square D Molded Case Circuit Breakers for I-Line Panelboards
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Technical Specifications

SQUARE D
Manufacturer Part Number
QDA220701
Series
QD
Type
25kA at 240V AC, Fixed, Lug, AB, QD
AC
240V
Poles
2
Max. AIR Rating
25kA at 240V AC
Phase Connection
AB
Instantaneous Trip
Fixed
Terminal Connection
Lug
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D QDA220701 is a 70 A molded case circuit breaker from the QD series, designed for I-Line panelboards. It features 2 poles, a fixed instantaneous trip, lug terminals, and a maximum AIR rating of 25kA at 240V AC with an AB phase connection. 3G Electric interprets your demand and sources this genuine Square D breaker across 14 industrial departments, with specialist depth in electrical controls to support your project.

Frequently Asked Questions

What is the Square D QDA220701 molded case circuit breaker used for?

The Square D QDA220701 is a 70 A, 2-pole molded case circuit breaker from the QD series, designed for I-Line panelboards. It provides overcurrent protection in commercial and industrial electrical distribution systems, with a 25kA interrupting rating at 240V AC and fixed instantaneous trip.

What are the specifications of the Square D QDA220701?

The Square D QDA220701 is rated 70 A, 240V AC, 2 poles, with a maximum AIR rating of 25kA at 240V AC. It features lug terminals, AB phase connection, fixed instantaneous trip, and is part of the QD series. The manufacturer part number is QDA220701.

Where to buy the Square D QDA220701 worldwide?

3G Electric supplies the genuine Square D QDA220701 molded case circuit breaker worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this breaker across 14 departments, with specialist depth in electrical controls.

How to install the Square D QDA220701 in an I-Line panelboard?

To install the Square D QDA220701, ensure the panelboard is de-energized. Align the breaker's line-side lugs with the I-Line bus bars and press firmly until it snaps into place. Torque the lug terminals to the manufacturer's specification for the 70 A circuit. Always follow local electrical codes.

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 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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