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3G Electric
SQUARE D QBL22125 Q-Frame Molded Case Circuit Breaker - Q-Frame Square D Molded Case Circuit Breakers
SQUARE DQ-Frame Square D Molded Case Circuit Breakers

SQUARE D QBL22125 Q-Frame Molded Case Circuit Breaker

The Square D Q-Frame Molded Case Circuit Breaker (SKU QBL22125, MPN QBL22125) is a 125 A rated device with a 10kA at 240V AC maximum AIR rating. It features a fixed instantaneous trip, line/load lug terminal…

SKU 3G-OTH-721851

Also listed as: QBL 22125 · QBL-22125

Brand
SQUARE D
Item
QBL22125 Q-Frame Molded Case Circuit Breaker
Part Number
QBL22125
Category
Q-Frame Square D Molded Case Circuit Breakers
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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
QBL22125
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

Technical Documents

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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 QBL22125, MPN QBL22125) is a 125 A rated device with a 10kA at 240V AC maximum AIR rating. It features a fixed instantaneous trip, line/load lug terminal connections, and is part of the QB series.

Frequently Asked Questions

What is the Square D QBL22125 molded case circuit breaker used for?

The Square D QBL22125 is a 125 A molded case circuit breaker used for overcurrent protection in industrial and commercial electrical distribution panels. It is part of the QB series and is suitable for branch circuit protection in motor control centers, lighting panels, and switchboards.

What are the specifications of the Square D QBL22125 circuit breaker?

The Square D QBL22125 is a 125 A molded case circuit breaker with a maximum AIR rating of 10kA at 240V AC. It features a fixed instantaneous trip, line/load lug terminal connections, and is part of the QB series. The phase connection is non-applicable.

Where to buy the Square D QBL22125 circuit breaker worldwide?

3G Electric supplies the Square D QBL22125 molded case circuit breaker worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this QB series breaker.

How to select the correct Square D QBL22125 circuit breaker for an application?

To select the Square D QBL22125, verify your system voltage (240V AC max), continuous load (125 A max), and available fault current (10kA max). Ensure the line/load lug terminals match your wiring. For applications requiring adjustable trip settings, consider other Square D models.

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 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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