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SQUARE D Molded Case Circuit Breaker: 90 A Amps, 25kA at 240V AC, Fixed, Lug, Non-Applicable - Q-Frame Square D Molded Case Circuit Breakers
SQUARE DQ-Frame Square D Molded Case Circuit Breakers

SQUARE D Molded Case Circuit Breaker: 90 A Amps, 25kA at 240V AC, Fixed, Lug, Non-Applicable

The Square D Q-Frame Molded Case Circuit Breaker (MPN QDL22090) is a 90 A, 2-pole unit with a 25kA at 240V AC maximum AIR rating. It features a fixed instantaneous trip, lug terminal connections, and is part of the…

SKU 3G-OTH-721921

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 90 A Amps, 25kA at 240V AC, Fixed, Lug, Non-Applicable
Category
Q-Frame Square D Molded Case Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
QDL22090
Series
QD
Type
25kA at 240V AC, Fixed, Lug, Non-Applicable, QD
Poles
2
Max. AIR Rating
25kA at 240V AC
Phase Connection
Non-Applicable
Instantaneous Trip
Fixed
Terminal Connection
Lug
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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Square D Q-Frame Molded Case Circuit Breaker (MPN QDL22090) is a 90 A, 2-pole unit with a 25kA at 240V AC maximum AIR rating. It features a fixed instantaneous trip, lug terminal connections, and is part of the QD series.

Frequently Asked Questions

What is the Square D QDL22090 molded case circuit breaker used for?

The Square D QDL22090 is a 90 A, 2-pole molded case circuit breaker used for overcurrent protection in commercial and industrial electrical distribution panels. It provides reliable short-circuit interruption with a 25kA at 240V AC AIR rating, making it suitable for branch circuit protection in lighting, motor, and general power applications.

What are the specifications of the Square D QDL22090 circuit breaker?

The Square D QDL22090 is a 90 A, 2-pole QD series molded case circuit breaker with a maximum AIR rating of 25kA at 240V AC. It features a fixed instantaneous trip, lug terminal connections, and non-applicable phase connection. The part number is QDL22090, and it is a Q-frame unit.

Where to buy the Square D QDL22090 circuit breaker worldwide?

3G Electric supplies the Square D QDL22090 molded case circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Square D QDL22090 unit.

How to select the right Square D QDL22090 circuit breaker for an application?

To select the Square D QDL22090, verify your system voltage (240V AC max), continuous load (90 A max), and available fault current (25kA max). Ensure the 2-pole configuration matches your phase wiring. The fixed instantaneous trip and lug terminals suit standard distribution panels. Consult a licensed electrician for code compliance.

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 q-frame square d molded case circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Molded Case Circuit Breaker: 90 A Amps, 25kA at 240V AC, Fixed, Lug, ABC, 3 Poles, 240V AC, QD (MPN QDL32090). Key specifications — Terminal Connection: Lug; Phase Connection: ABC; Max. AIR Rating: 25kA at 240V AC; Instantaneous Trip: Fixed; Series: QD.
Molded Case Circuit Breaker: 150 A Amps, 10kA at 240V AC, Fixed, Line/Load Lug, Non-Applicable, QB (MPN QBL22150). Key specifications — Terminal Connection: Line/Load Lug; Phase Connection: Non-Applicable; Max. AIR Rating: 10kA at 240V AC; Instantaneous Trip: Fixed; Series: QB.
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Molded Case Circuit Breaker: 125 A Amps, 25kA at 240V AC, Fixed, Lug, ABC, 3 Poles, 240V AC, QD (MPN QDL32125). Key specifications — Terminal Connection: Lug; Phase Connection: ABC; Max. AIR Rating: 25kA at 240V AC; Instantaneous Trip: Fixed; Series: QD.
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