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SQUARE D Circuit Breaker Enclosure: 3 Spaces, 125 A Amps, Surface Mounting - B-Frame Square D Circuit Breaker Enclosures
SQUARE DB-Frame Square D Circuit Breaker Enclosures

SQUARE D Circuit Breaker Enclosure: 3 Spaces, 125 A Amps, Surface Mounting

The SQUARE D B125S is a B-Frame circuit breaker enclosure with 3 spaces, designed for indoor surface mounting. It is rated for 125 A and compatible with Square D BDL, BGL, BJL, and BKL circuit breakers.

SKU 3G-OTH-22333

Brand
SQUARE D
Item
Circuit Breaker Enclosure: 3 Spaces, 125 A Amps, Surface Mounting
Category
B-Frame Square D Circuit Breaker Enclosures
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
B125S
Type
Surface Mounting, Indoor
Amps
125 A
Location
Indoor
For Use With
Square D BDL, BGL, BJL and BKL Circuit Breakers
Mounting Style
Surface

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

Product Description

The SQUARE D B125S is a B-Frame circuit breaker enclosure with 3 spaces, designed for indoor surface mounting. It is rated for 125 A and compatible with Square D BDL, BGL, BJL, and BKL circuit breakers.

Frequently Asked Questions

What is the SQUARE D B125S circuit breaker enclosure used for?

The SQUARE D B125S is a B-Frame enclosure for housing up to three circuit breakers in indoor surface-mount applications. It is commonly used in commercial and industrial electrical panels to protect branch circuits, providing a safe, enclosed space for Square D BDL, BGL, BJL, and BKL breakers.

What are the specifications of the SQUARE D B125S enclosure?

The SQUARE D B125S is a 3-space, 125 A B-Frame enclosure for indoor surface mounting. It is compatible with Square D BDL, BGL, BJL, and BKL circuit breakers. The unit is rated for 125 A and designed for surface mounting in indoor locations only.

Where to buy the SQUARE D B125S enclosure worldwide?

3G Electric supplies the SQUARE D B125S enclosure worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this Square D product to any international destination.

How to install the SQUARE D B125S enclosure?

Mount the SQUARE D B125S securely to a flat indoor surface using appropriate hardware. Ensure power is off before wiring. Connect line and load conductors to the compatible Square D BDL, BGL, BJL, or BKL breakers, then seat breakers into the enclosure's bus. Follow local electrical codes and the manufacturer's instructions for safe installation.

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 b-frame square d circuit breaker enclosures. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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