Skip to product information
1 of 1

SQUARE D

HJA36050 - 50 Amp Circuit Breaker

HJA36050 - 50 Amp Circuit Breaker

Regular price $922.86 USD
Regular price $1,988.00 USD Sale price $922.86 USD
Sale Sold out
Shipping calculated at checkout.
Condition

HJA36050 - 50 Amp Circuit Breaker

The HJA36050 is a PowerPact H-Frame molded case circuit breaker designed for your electrical distribution equipment that requires a 3-pole, 50-amp thermal-magnetic breaker with I-Line compatibility. It provides a 25kA breaking capacity at 600VAC and is built for systems where matching the existing equipment specifications and connection style is important.

Key Features and Benefits

  • 50-amp, 3-pole configuration – Designed for compatible three-phase electrical distribution systems.
  • Thermal-magnetic protection – Provides overload and short-circuit protection using a thermal-magnetic trip unit.
  • 600VAC rating – Designed for systems requiring up to 600VAC operation.
  • I-Line line-side connection – Designed for equipment using I-Line mounting and connection systems.
  • Mechanical load-side lugs – Provide load connections for compatible installations.
  • Push-to-trip button – Allows manual tripping directly from the breaker cover.
  • HACR rated – Suitable for applications requiring HACR-rated circuit breakers.
  • 80% continuous current rating – Designed for continuous current applications within specified limits.

Technical Specifications

  • Catalog Number: HJA36050
  • Product Family: PowerPact H
  • Breaker Type: Molded Case Circuit Breaker
  • Application: Distribution
  • Poles: 3P
  • Amperage Rating: 50 Amps
  • Trip Unit Technology: Thermal-magnetic
  • Voltage Rating: 600VAC
  • Frequency: 50/60Hz
  • Breaking Capacity:
    • 100kA at 240VAC UL 489
    • 65kA at 480VAC UL 489
    • 25kA at 600VAC UL 489
    • 20kA at 250VDC UL 489
  • Continuous Current Rating: 80%
  • Magnetic Trip Current: 850A
  • Magnetic Hold Current: 400A
  • Mounting Type: I-Line bracket mounting
  • Line Connection: I-Line connection
  • Load Connection: Mechanical lugs
  • Dimensions: 4.09"W x 6.4"H x 3.4"D
  • Product Weight: Approximately 4.9 lbs.

Material Compliance and Certifications

The HJA36050 PowerPact H-Frame circuit breaker is designed for compatible electrical distribution equipment and complies with applicable UL, CSA, NOM, NEMA, and IEC standards. It is CE marked and includes an IP40 front cover protection rating. The breaker is intended for use in environments with pollution degree 3 conditions according to applicable standards.

Where It Works Best

The HJA36050 works best in electrical distribution equipment designed for PowerPact H-Frame I-Line circuit breakers. It is suited for commercial buildings, industrial facilities, and other applications requiring a 3-pole, 50-amp thermal-magnetic circuit breaker with I-Line compatibility.


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. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Square D® is a registered trademark of Schneider Electric. Products sold are surplus, used, or refurbished and are NOT supplied by Schneider Electric or its affiliates.

View full details