Square D HDA36020AA 36020A 3-Pole 600 V Circuit Breaker Potential Transformer

Square D HDA36020AA 36020A 3-Pole 600 V Circuit Breaker Potential Transformer is a purpose-built protection and measurement solution engineered for demanding industrial and commercial panels. This three-pole device combines robust circuit protection with a dedicated potential transformer interface, delivering reliable fault isolation while providing accurate voltage/metering signals for monitoring and relaying systems. Part number HDA36020AA ensures precise compatibility within Square D and compatible distribution assemblies. Key benefits and what makes it stand out - Three-pole design for balanced, three-phase protection in 600 V systems, simplifying panel layouts and wiring. - Built-in potential transformer capability to feed measurement and relay circuits, supporting accurate metering, fault reporting, and integration with protection relays. - Clear, traceable specifications that enhance serviceability and maintenance planning in critical electrical infrastructure. - Compact, compatible form factor aimed at retrofit projects and new installations in control panels, switchgear, and distribution centers. - Reliable Square D engineering and serviceability, backed by a long-standing track record in industrial electrical protection. Ideal use cases - Retrofit and upgrade projects in commercial facilities and manufacturing plants where both protection and measurement signals are needed from the same device. - Motor control centers and distribution panels requiring three-phase protection at 600 V with an integrated path for metering inputs. - New installations where a structured protection-and-monitoring solution reduces extra wiring and speeds up commissioning. Who this is for - Facility electrical engineers, panel builders, and system integrators who need a dependable, measurement-ready protection device. - End-users seeking streamlined installation in three-phase 600 V distributions, with straightforward compatibility through the HDA36020AA part. What problems it solves - Simplifies panel wiring by combining protection and measurement interfaces in a single assembly. - Improves visibility into system performance through metering-ready voltage signals fed from a trusted protective device. - Reduces maintenance headaches with a clearly identified, industry-standard component that aligns with existing Square D configurations. Technical snapshot - Part Number: HDA36020AA - Current rating: 36020 A - Poles: 3 - Voltage rating: 600 V - Function: Circuit breaker with potential transformer capabilities for measurement/relay interfaces Practical tips for optimal use - Verify compatibility with your existing 600 V distribution panels and protective relays to maximize measurement accuracy and protection coordination. - Plan wiring routes to leverage the potential transformer outputs for metering and retrofit projects, ensuring proper shielding and clean ground references. - Use the part number HDA36020AA as the reference when ordering spares or coordinating with service teams to avoid mis-matches in multi-vendor assemblies. In short, the Square D HDA36020AA 36020A 3-Pole 600 V Circuit Breaker Potential Transformer delivers dependable three-phase protection with integrated measurement capability, tailored for panels and systems where precise monitoring and robust protection go hand in hand.