We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
⌕
RFQ CartGet a QuoteSign inSign up
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface 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, Surface Mounting

The SQUARE D Circuit Breaker Enclosure: 3 Spaces is a surface-mount, indoor enclosure designed for Square D H- and J-Frame circuit breakers. This unit, model J250S, accommodates up to 250 A and is intended for use…

SKU 3G-OTH-129609

Brand
SQUARE
Item
D Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface Mounting
Category
H- and J-Frame Square D Circuit Breaker Enclosures
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

SQUARE
Manufacturer Part Number
J250S
Type
Surface Mounting, Indoor
Amps
250 A
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SQUARE D Circuit Breaker Enclosure: 3 Spaces is a surface-mount, indoor enclosure designed for Square D H- and J-Frame circuit breakers. This unit, model J250S, accommodates up to 250 A and is intended for use with Square D H- and J-Frame breakers. It provides a dedicated housing for organizing and protecting circuit breaker installations.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 225 A Amps, Flush Mounting, Indoor (MPN Q23225NF). Key specifications — For Use With: Square D QBL, QDL, QGL and QJL Circuit Breakers; Mounting Style: Flush; Location: Indoor; Brand: SQUARE D.
SQUARE D
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 225 A Amps, Flush Mounting, Indoor (MPN Q23225NF). Key specifications — For Use With: Square D QBL, QDL, QGL and QJL Circuit Breakers; Mounting Style: Flush; Location: Indoor; Brand: SQUARE D.
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 400 A Amps, Surface Mounting, Outdoor (MPN LA400DS). Key specifications — For Use With: Square D LAL and LHL Circuit Breakers; Mounting Style: Surface; Location: Outdoor; Brand: SQUARE D.
SQUARE D
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 400 A Amps, Surface Mounting, Outdoor (MPN LA400DS). Key specifications — For Use With: Square D LAL and LHL Circuit Breakers; Mounting Style: Surface; Location: Outdoor; Brand: SQUARE D.
SQUARE D Circuit Breaker Enclosure: 2 Spaces, 200 A Amps, Surface Mounting, Indoor (MPN Q22200NS). Key specifications — For Use With: Square D QBL, QDL, QGL and QJL Circuit Breakers; Mounting Style: Surface; Location: Indoor; Brand: SQUARE D.
SQUARE D
SQUARE D Circuit Breaker Enclosure: 2 Spaces, 200 A Amps, Surface Mounting, Indoor (MPN Q22200NS). Key specifications — For Use With: Square D QBL, QDL, QGL and QJL Circuit Breakers; Mounting Style: Surface; Location: Indoor; Brand: SQUARE D.
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 400 A Amps, Flush Mounting, Indoor (MPN LA400F). Key specifications — For Use With: Square D LAL and LHL Circuit Breakers; Mounting Style: Flush; Location: Indoor; Brand: SQUARE D.
SQUARE D
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 400 A Amps, Flush Mounting, Indoor (MPN LA400F). Key specifications — For Use With: Square D LAL and LHL Circuit Breakers; Mounting Style: Flush; Location: Indoor; Brand: SQUARE D.
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 400 A Amps, Surface Mounting, Outdoor (MPN LA400R). Key specifications — For Use With: Square D LAL and LHL Circuit Breakers; Mounting Style: Surface; Location: Outdoor; Brand: SQUARE D.
SQUARE D
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 400 A Amps, Surface Mounting, Outdoor (MPN LA400R). Key specifications — For Use With: Square D LAL and LHL Circuit Breakers; Mounting Style: Surface; Location: Outdoor; Brand: SQUARE D.
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 400 A Amps, Surface Mounting, Outdoor (MPN LA400AWK). Key specifications — For Use With: Square D LAL and LHL Circuit Breakers; Mounting Style: Surface; Location: Outdoor; Brand: SQUARE D.
SQUARE D
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 400 A Amps, Surface Mounting, Outdoor (MPN LA400AWK). Key specifications — For Use With: Square D LAL and LHL Circuit Breakers; Mounting Style: Surface; Location: Outdoor; Brand: SQUARE D.

More from SQUARE

View all SQUARE parts →
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface Mounting, Outdoor (MPN J250DS). Key specifications — attr196434: Square D H and J-Frame Circuit Breakers; attr196428: Surface; attr196429: Outdoor; attr211159: SQUARE D.
SQUARE
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface Mounting, Outdoor (MPN J250DS). Key specifications — attr196434: Square D H and J-Frame Circuit Breakers; attr196428: Surface; attr196429: Outdoor; attr211159: SQUARE D.
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface Mounting, Outdoor (MPN J250AWK). Key specifications — attr196434: Square D H and J-Frame Circuit Breakers; attr196428: Surface; attr196429: Outdoor; attr211159: SQUARE D.
SQUARE
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface Mounting, Outdoor (MPN J250AWK). Key specifications — attr196434: Square D H and J-Frame Circuit Breakers; attr196428: Surface; attr196429: Outdoor; attr211159: SQUARE D.
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface Mounting, Outdoor (MPN J250R). Key specifications — attr196434: Square D H and J-Frame Circuit Breakers; attr196428: Surface; attr196429: Outdoor; attr211159: SQUARE D.
SQUARE
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Surface Mounting, Outdoor (MPN J250R). Key specifications — attr196434: Square D H and J-Frame Circuit Breakers; attr196428: Surface; attr196429: Outdoor; attr211159: SQUARE D.
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Flush Mounting, Indoor (MPN J250F). Key specifications — attr196434: Square D H and J-Frame Circuit Breakers; attr196428: Flush; attr196429: Indoor; attr211159: SQUARE D.
SQUARE
SQUARE D Circuit Breaker Enclosure: 3 Spaces, 250 A Amps, Flush Mounting, Indoor (MPN J250F). Key specifications — attr196434: Square D H and J-Frame Circuit Breakers; attr196428: Flush; attr196429: Indoor; attr211159: SQUARE D.