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Schneider Electric PowerPact PJA36080CU43A

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PJA36080CU43A

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The PJA36080CU43A is a molded case circuit breaker designed by Schneider Electric as part of the PowerPact series. Engineered for 3-phase applications, it maintains a frame size categorized as P-Frame and supports a current rating of 800A. This circuit breaker utilizes electronic trip technology and features an LSI trip function, accommodating long-time, short-time, and instantaneous tripping strategies.

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Technical specifications for PJA36080CU43A

ManufacturerSchneider Electric
Product TypeMolded Case Circuit Breaker
Product LinePowerPact
Part NumberPJA36080CU43A
UPC785901497134
Weight32.00 lbs (14.51 kg)
Frame SizeP-Frame
Trip FunctionsLSI (Long-Time, Short-Time, Inst.)
PhaseABC (3-Phase)
Breaker Rating100% Rated
Number of Poles3
Interrupt Ratings100kA@240V, 65kA@480V, 25kA@600V
Load Side TerminationLugs
Breaker TypeSolid State
Trip TypeElectronic
Current Rating800A
Actuator TypeToggle
Standards ComplianceUL, CSA, IEC
Trip UnitMicrologic 5.0A
Interchangeable Trip UnitYes

The Schneider Electric PJA36080CU43A circuit breaker belongs to the PowerPact line and is constructed as a molded case breaker for robust electrical protection. This unit operates in three-phase systems and is built on a P-frame structure, giving it an excellent balance of size and performance. Designed to handle a current rating of 800A, it features a trip mechanism with LSI functions, which provide long-time, short-time, and instantaneous trip operating modes.

With three poles, this breaker ensures reliable functionality across all phases. It is rated for 100% continuous operation, which is crucial for maintaining efficiency in demanding electrical environments. Interrupt ratings are significant, with capabilities of 100kA at 240V, 65kA at 480V, and 25kA at 600V, ensuring it can withstand surges and short circuits effectively.

The breaker incorporates solid-state technology, allowing for precise control and monitoring of electrical loads. Load-side terminations are achieved using lugs, contributing to straightforward installation and connectivity. The toggle actuator design enhances usability, while the electronic trip type improves reliability compared to traditional mechanical systems.

For compliance and safety, this circuit breaker meets UL, CSA, and IEC standards. Moreover, it features a Micrologic 5.0A trip unit, which users can interchange for flexibility in different applications, making it a versatile choice for various installations.