Square D | HJP36050 | Circuit Breaker | 50A | 3-Pole | 600V | 65kA

Meet the Square D HJP36050, a purpose-built circuit breaker designed for demanding 600V electrical systems. This 3-pole, 50A device is engineered to provide reliable protection in commercial and industrial environments, making it a trusted choice for maintenance, retrofit, and replacement projects where exact specifications matter.

Why this breaker stands out is its precise alignment with the panel and equipment you’re upgrading. The part number HJP36050 is the definitive reference for compatibility, helping you avoid mismatches during critical replacements. Before you order, confirm your fit and ratings to ensure seamless integration with your existing gear.

Key specifications

• Amperage: 50A
• Poles: 3-Pole
• Voltage rating: 600V
• Interrupting capacity: 65kA

What makes it the right choice

• The HJP36050 designation is your best reference when matching breakers to existing panels, switchgear, or motor control centers. This reduces guesswork and speeds up installation.
• robust protection for high-demand systems: With a 65kA interrupting rating, this breaker is built to handle high fault currents typical in commercial facilities and industrial environments, helping protect both equipment and personnel.
• versatile use cases: Ideal for panel replacements, retrofits to upgrade protection, and maintenance swaps where the exact specification is required to maintain electrical safety and code compliance.

Practical tips for use:

• Verify panel model and the breaker’s short-circuit current rating to ensure a perfect match before procurement.
• Handle with care and follow standard electrical safety procedures when performing replacements or retrofits in live or de-energized systems.
• Store and transport the unit in its original packaging to prevent damage to contacts and trip mechanisms.
• Consult your panel’s documentation or a qualified electrical professional if you’re unsure about fitment or required accessory compatibility.

Whether you’re upgrading a legacy installation or performing a targeted replacement, the Square D HJP36050 3-Pole 50A 600V circuit breaker delivers the precise protection you need with the reliability Square D is known for. Use it where exact specifications matter, and you’ll maintain safe, continuous operation across your power distribution system.