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SQUARE D Molded Case Circuit Breaker: 80 A Amps, 25kA at 240V AC, Fixed, Lug, BC - 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: 80 A Amps, 25kA at 240V AC, Fixed, Lug, BC

The Square D QDA220804 is a QD Series Molded Case Circuit Breaker rated 80 A with a maximum AIR rating of 25kA at 240V AC. This 2-pole, fixed instantaneous-trip unit features lug terminals and BC phase connection…

SKU 3G-OTH-721945

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 80 A Amps, 25kA at 240V AC, Fixed, Lug, BC
Category
Square D Molded Case Circuit Breakers for I-Line Panelboards
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Technical Specifications

SQUARE D
Manufacturer Part Number
QDA220804
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
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D QDA220804 is a QD Series Molded Case Circuit Breaker rated 80 A with a maximum AIR rating of 25kA at 240V AC. This 2-pole, fixed instantaneous-trip unit features lug terminals and BC phase connection, designed for I-Line panelboards. 3G Electric interprets your demand, sources genuine Square D breakers, and supports your facility with specialist expertise across 14 industrial departments — including electrical, power transmission, and controls.

Frequently Asked Questions

What is the Square D QDA220804 molded case circuit breaker used for?

The Square D QDA220804 is a QD Series molded case circuit breaker rated 80 A, 240V AC, with a 25kA interrupting capacity. It protects electrical circuits in I-Line panelboards from overloads and short circuits, commonly used in commercial and industrial power distribution systems.

What are the specifications of the Square D QDA220804 circuit breaker?

The Square D QDA220804 is a 2-pole, 80 A molded case circuit breaker with a maximum AIR rating of 25kA at 240V AC. It features fixed instantaneous trip, lug terminals, and BC phase connection. It is part of the QD Series and designed for I-Line panelboards.

Where to buy Square D QDA220804 circuit breakers worldwide?

3G Electric supplies genuine Square D QDA220804 circuit breakers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we interpret your demand and source the right Square D breaker for your application.

How to select the right Square D molded case circuit breaker for an I-Line panelboard?

To select the right Square D molded case circuit breaker, match the voltage (240V AC), current rating (80 A), interrupting capacity (25kA), pole count (2), and terminal type (lug) to your panelboard requirements. The QDA220804 is a fixed instantaneous-trip unit for BC phase connection. Consult 3G Electric for application support.

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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