Square D PowerPacT J 3-Pole Ci...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$46.14
Square D PowerPacT J 3-Pole Circuit Breaker, 600VAC, I-Line, Thermal Magnetic

Square D PowerPacT J 3-Pole Circuit Breaker, 600VAC, I-Line, Thermal Magnetic

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Model: 356956

In Stock (leaves warehouse same day if ordered before 3pm ET)

$46.14
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Square D PowerPacT J 3-Pole Circuit Breaker, 600VAC, 25kA, I-Line, Thermal Magnetic

The Square D PowerPacT J 3-Pole Circuit Breaker is a thermal magnetic molded-case breaker engineered to protect electrical systems from overloads and short circuits. Rated 600VAC with a 25kA interrupt capacity, this 3-pole, 80%-rated breaker uses an I-Line connection for direct mounting into I-Line panelboards. Insulation voltage (Ui) is rated 750V, with an 8kV rated impulse withstand voltage (Uimp), making it well suited for commercial and industrial power distribution applications.

Key Features

  • 3-Pole Configuration: Built for three-phase circuits with a 600VAC rated operational voltage (Ue) and a 750V rated insulation voltage (Ui) per IEC 60947-2.
  • I-Line Connection: Mounts directly to I-Line panelboards via an I-Line bracket, with load-side lugs accepting AWG 3/0...350 kcmil aluminum/copper terminals.
  • Thermal Magnetic Trip: 80%-rated thermal magnetic trip unit delivers dependable overload and short-circuit protection.
  • 25kA Interrupt Rating: Rated interrupt capacity supports demanding commercial and industrial distribution systems.
  • IP40 Front Cover: Front cover carries an IP40 degree of protection.
  • Local Trip Indication: Local signalling shows switched-off (OFF) status via a green trip indicator.
  • Operating Altitude: Rated for use below 6561.68 ft (2000 m) without derating.

Certifications & Compliance

  • UL Listed
  • CSA Certified
  • NOM-003-SCFI-2000
  • IEC 60947-2
  • NEMA
  • CE Marked

Technical Specifications

  • Warranty Period: 18 months
  • Poles Description: 3P
  • Serviceability: No
  • Sustainable Packaging: No
  • With Recycled Cardboard: Yes
  • Packaging Made With Recycled Cardboard: Yes
  • Removable Battery: No
  • Mercury Free: Yes
  • Quality Labels: CE
  • China ROHS In Scope: Yes
  • ROHS Eur In Scope: Yes
  • WEEE Product Category: 4
  • Recycled Metal Content At Cr Level: 0 %

Typical Applications

  • Commercial and Industrial Electrical Distribution
  • I-Line Panelboard and Switchboard Systems
  • Overcurrent and Short-Circuit Protection
  • Three-Phase Feeder and Branch Circuit Protection
  • HACR-Rated Applications

Why Square D?

Square D PowerPacT J-Frame breakers pair thermal magnetic trip protection with UL Listed and CSA Certified construction for dependable, code-compliant performance. With a 25kA interrupt rating, 750V rated insulation voltage, and I-Line mounting compatibility, this breaker delivers reliable overcurrent and short-circuit protection for demanding commercial and industrial electrical systems.

Manufacturer Resources

Product Specs

Product Type:
Circuit Breaker
Voltage Rating:
600VAC
Configuration:
3-Pole
Connection Type:
I-Line
Standards:
UL-CSA
Department:
Electrical
Product Group:
Wiring Devices

Square D 356956 – Frequently Asked Questions

How fast can I get the Square D 356956 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Square D 356956 come with a warranty?
Absolutely. The Square D 356956 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Square D 356956?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Square D 356956 from ZenSupply?
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