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SQUARE D Molded Case Circuit Breaker: 150 A Amps, 10kA at 240V AC, Fixed, Line/Load Lug - Q-Frame Square D Molded Case Circuit Breakers
SQUARE DQ-Frame Square D Molded Case Circuit Breakers

SQUARE D Molded Case Circuit Breaker: 150 A Amps, 10kA at 240V AC, Fixed, Line/Load Lug

The Square D Q-Frame Molded Case Circuit Breaker (SKU 3XB96, MPN QBL22150) is a 150 A rated device with a 10kA at 240V AC maximum AIR rating. It features fixed instantaneous trip, line/load lug terminal connections…

SKU 3G-OTH-721861

Brand
SQUARE D
Item
Molded Case Circuit Breaker: 150 A Amps, 10kA at 240V AC, Fixed, Line/Load Lug
Category
Q-Frame Square D Molded Case Circuit Breakers
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Technical Specifications

SQUARE D
Manufacturer Part Number
QBL22150
Series
QB
Type
10kA at 240V AC, Fixed, Line/Load Lug, Non-Applicable, QB
Max. AIR Rating
10kA at 240V AC
Phase Connection
Non-Applicable
Instantaneous Trip
Fixed
Terminal Connection
Line/Load Lug
View Full Spec Sheet

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

Product Description

The Square D Q-Frame Molded Case Circuit Breaker (SKU 3XB96, MPN QBL22150) is a 150 A rated device with a 10kA at 240V AC maximum AIR rating. It features fixed instantaneous trip, line/load lug terminal connections, and is part of the QB series. 3G Electric interprets your demand for this genuine industrial circuit breaker, sourcing it across our supply network and supporting your facility with specialist expertise in electrical controls.

Frequently Asked Questions

What is the Square D QBL22150 molded case circuit breaker used for?

The Square D QBL22150 is a 150 A molded case circuit breaker used for overcurrent protection in industrial electrical panels and machinery. It is suitable for fixed installations requiring a 10kA at 240V AC interrupting rating, with line/load lug connections for secure wiring.

What are the specifications of the Square D QBL22150 circuit breaker?

The Square D QBL22150 is a QB series molded case circuit breaker rated at 150 A with a maximum AIR rating of 10kA at 240V AC. It features fixed instantaneous trip, line/load lug terminals, and a non-applicable phase connection. The MPN is QBL22150.

Where to buy the Square D QBL22150 circuit breaker worldwide?

3G Electric supplies the genuine Square D QBL22150 molded case circuit breaker worldwide. We interpret your demand, source the part across our supply network, and handle full logistics and customs clearance for delivery to your facility. Contact us for availability and lead time.

How to install the Square D QBL22150 circuit breaker?

Install the Square D QBL22150 by mounting it in a suitable panel, connecting line and load conductors to the lug terminals per torque specs, and verifying the 10kA at 240V AC interrupting rating matches your system. Always follow NEC guidelines and consult a qualified electrician.

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: 200 A Amps, 25kA at 240V AC, Fixed, Lug, Non-Applicable, 2 Poles, QD (MPN QDL22200). Key specifications — Terminal Connection: Lug; Phase Connection: Non-Applicable; Max. AIR Rating: 25kA at 240V AC; Instantaneous Trip: Fixed; Series: QD.
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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, 25kA at 240V AC, Fixed, Lug, Non-Applicable, 2 Poles, QD (MPN QDL22150). Key specifications — Terminal Connection: Lug; Phase Connection: Non-Applicable; Max. AIR Rating: 25kA at 240V AC; Instantaneous Trip: Fixed; Series: QD.
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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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Molded Case Circuit Breaker: 70 A Amps, 25kA at 240V AC, Fixed, Lug, Non-Applicable, 2 Poles, QD (MPN QDL22070). Key specifications — Terminal Connection: Lug; Phase Connection: Non-Applicable; Max. AIR Rating: 25kA at 240V AC; Instantaneous Trip: Fixed; Series: QD.
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