Square D HJA36070AABCSD 36070A 600 V Circuit Breaker

Meet the Square D HJA36070AABCSD 36070A 600 V circuit breaker—a robust, trusted overcurrent protection device engineered for demanding electrical environments. Identified by the part number HJA36070AABCSD, this breaker is built to reliably interrupt fault currents in 600 V systems while handling substantial load requirements.

Core specifications at a glance

• Current rating: 36070 A
• Voltage rating: 600 V
• Part number: HJA36070AABCSD
• Series: HJA

Why this Square D breaker stands out

Designed for industrial and commercial installations that demand dependable protection, the HJA36070AABCSD delivers precise trip performance and solid durability. This model is purpose-built to safeguard critical equipment and reduce unplanned downtime by quickly interrupting fault currents, helping you maintain safer, more stable electrical operations in high-voltage environments.

Ideal use cases

• Industrial control panels and machinery feeds that run on 600 V distribution networks
• Commercial facilities with high-load circuits requiring reliable overload and short-circuit protection
• Retrofits and upgrades within Square D panel systems to maintain consistent protection standards

Practical considerations and installation tips

When replacing or upgrading, align the replacement with like-for-like rating and the HJA-series footprint to ensure seamless compatibility with your Square D panels. Always consult the established wiring diagrams for proper connection and confirm that your overall system voltage and fault-current requirements match the breaker’s 600 V rating.

Technical snapshot

• Part Number: HJA36070AABCSD
• Current rating: 36070 A
• Voltage rating: 600 V
• Compatible with Square D HJA-series installations