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SQUARE D Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Flush Mounting - H- and J-Frame Square D Circuit Breaker Enclosures
SQUAREH- and J-Frame Square D Circuit Breaker Enclosures

SQUARE D Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Flush Mounting

The SQUARE D J250F is a flush-mount, indoor circuit breaker enclosure designed for use with Square D H- and J-Frame circuit breakers. This enclosure accommodates 3 spaces and is rated for 250 A amps.

SKU 3G-OTH-129608

Brand
SQUARE
Item
D Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Flush Mounting
Category
H- and J-Frame Square D Circuit Breaker Enclosures
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Technical Specifications

SQUARE
Manufacturer Part Number
J250F

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

Product Description

The SQUARE D J250F is a flush-mount, indoor circuit breaker enclosure designed for use with Square D H- and J-Frame circuit breakers. This enclosure accommodates 3 spaces and is rated for 250 A amps.

Frequently Asked Questions

What is the SQUARE D J250F circuit breaker enclosure used for?

The SQUARE D J250F is a flush-mount, indoor enclosure designed to house Square D H- and J-Frame circuit breakers. It provides 3 spaces and is rated for 250 A, making it suitable for commercial and industrial electrical distribution panels where surface-mount aesthetics or space constraints require a flush installation.

What are the specifications of the SQUARE D J250F enclosure?

The SQUARE D J250F enclosure is rated for 250 A and accommodates 3 spaces for Square D H- and J-Frame circuit breakers. It features flush mounting for indoor use. The manufacturer part number is J250F. This enclosure is designed specifically for Square D brand breakers and is intended for permanent indoor installation.

Where to buy the SQUARE D J250F enclosure worldwide?

3G Electric supplies the SQUARE D J250F enclosure worldwide. As a global industrial equipment distributor since 1990, 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 enclosure to any international destination.

How to install the SQUARE D J250F flush-mount enclosure?

Install the SQUARE D J250F enclosure by cutting a wall opening to the dimensions specified in the manufacturer's template. Secure the enclosure to wall studs or blocking using the provided mounting tabs. Ensure the enclosure is level and grounded per local codes. Install Square D H- or J-Frame breakers into the 3 spaces after wiring.

Used in

Common applications for SQUARE
Industrial power distribution — Square D HU362AWC non-fusible safety switch for disconnecting three-phase loads up to 60 A.
Busway branch circuits — Square D PQ4203G fusible bus plug for overcurrent protection in I-Line busway systems.
Panelboard surge protection — Square D HL4IMA24C SPD for transient voltage suppression in 277/480V AC wye systems.
Power distribution in control panels — Square D 9080LBA263106 open distribution block for splitting 400 kcmil conductors.
Machine control stations — Square D 9001BG303 push-button station for open/close/stop operations in industrial machinery.
Motor starting and protection — Square D 8536SBG2V02H30S NEMA starter for non-reversing three-phase motor control up to 18 A.

SQUARE Products

3G Electric supplies SQUARE h- and j-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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