Built for demanding electrical systems, the Square D JDL36200AASA is a 200A, 3-pole molded case circuit breaker from the PowerPacT J-Frame series. This unit mount MCCB is designed for use in motor control centers, switchboards, and industrial enclosures. It comes factory-equipped with a 120VAC shunt trip and an auxiliary switch for advanced control and monitoring. Delivering 18 kAIC at 480VAC, this current-limiting breaker features a Visi-Trip indicator and fixed thermal-magnetic trip unit.
CSA C22.2 No 5, HACR, IEC 60947-2, NEMA AB1, NOM-003-SCFI-2000, UL 489
Approval
CCC, CE, CSA, IEC, NOM, UKCA, UL
Temp Rating
-25C to 70C
Construction Features
HACR Rated, Current Limiting, Reverse Feed, Visual Trip Indicator, Trip-Free Mechanism, Quick-Make/Quick-Break, Common Trip, RoHS Compliant, Mercury Free, PVC Free
Product FAQs
7 answers
What do the AA and SA suffixes mean in the JDL36200AASA catalog number?
The AA suffix indicates a factory-installed 1A/1B auxiliary switch, and the SA suffix denotes a 120VAC shunt trip. These internal accessories allow for remote status signaling and remote tripping of the breaker.
How does the JDL36200AASA mount into a panel?
This is a unit-mount circuit breaker, meaning it bolts directly to the panel backpan or mounting surface rather than plugging onto an I-Line bus.
Is the trip unit on the Square D JDL36200AASA adjustable?
Yes, this thermal-magnetic breaker features a fixed thermal element for long-time protection and an adjustable magnetic element for instantaneous short-circuit protection.
What wire sizes are compatible with the lugs on the JDL36200AASA?
The factory-installed feed-thru lugs accept aluminum or copper wire ranging from 3/0 AWG to 350 kcmil.
Can I use the JDL36200AASA to replace an H-Frame or L-Frame breaker?
No, the JDL36200AASA is a PowerPacT J-Frame breaker. It has a specific physical footprint and mounting configuration that is not interchangeable with H-Frame or L-Frame circuit breakers.
Can the JDL36200AASA be used in DC applications?
Yes, this breaker is rated for up to 250VDC with an interrupting capacity of 20kAIC, making it suitable for specific direct current systems.
What specific fault protection does the JDL36200AASA provide?
It provides LI (Long-Time and Instantaneous) trip functions, protecting electrical systems against both sustained overloads and sudden short circuits.
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