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HJA36020 - 20 Amp Circuit Breaker

  • 20 Amp
  • 25k @ 600VAC; 65k @ 480VAC; 100k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: HJA36020 [NS]

Purchase Options: New [No Box]

Quantity
$799.00$1,988.00save $1,189.00

HJA36020 - 20 Amp Circuit Breaker Description

HJA36020 - 20 Amp Circuit Breaker

Keep your electrical systems safe and running smoothly with the HJA36020 PowerPacT Circuit Breaker. Designed to handle overloads and short circuits, this 3-pole, 20A breaker operates at 600VAC and can safely interrupt up to 25kA. Each pole uses thermal-magnetic sensing, which means it reacts quickly to protect your circuits without unnecessary trips. The semi-transparent front cover makes inspections quick and easy, while I-Line mounting makes installation a breeze. Plus, you can add optional accessories in the field if your setup needs extra flexibility.

Key Features and Benefits

  • Smart Thermal-Magnetic Protection: Responds quickly to overloads and short circuits so your equipment stays safe.
  • Easy Installation: I-Line mounting fits standard panelboards for a straightforward setup.
  • Customizable: Field-installable accessories let you tweak your breaker without extra hassle.
  • Quick Visual Checks: The semi-transparent cover makes routine inspections simple and fast.

Technical Specifications

  • Rated Current: 20A
  • Poles: 3
  • Breaking Capacity: 25kA at 600VAC
  • Operational Voltage: 600VAC, 690V IEC 60947-3
  • Tripping Type: Thermal-magnetic
  • Mounting Style: I-Line
  • Dimensions: 6.42 in (H) × 4.09 in (W) × 3.39 in (D)
  • Weight: 4.85 lb (2.2 kg)

Material Compliance and Certifications

  • Built to meet strict safety and environmental standards: The HJA36020 carries the Green Premium™ label for eco-friendly design. It’s compliant with RoHS and REACh, so it’s free from harmful substances, and meets UL, CSA, NOM, and IEC certifications to guarantee reliable performance in a wide range of settings.

Where It Works Best

  • This breaker is perfect for commercial buildings, industrial facilities, and equipment-heavy spaces where reliable protection is critical. Whether you’re installing a new panel or upgrading an existing setup, the HJA36020 makes maintenance easier, keeps circuits safe, and gives your team peace of mind.

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:4.12
  • Height:8.75
  • Depth:4.38
  • Poles:3
  • Amperes:20
  • A.I.C. Rating & Volts:25k @ 600VAC; 65k @ 480VAC; 100k @ 240VAC
  • Type:HJA
  • Approx Dimensions:4.12"W x 8.75"L x 4.38"D
  • Additional Notes:I-Line Frame, Plug-In, Thermal Magnetic, Molded Case Circuit Breaker

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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