Square D JJA36250U43X 250 Amp Molded Case Circuit Breaker – 3 Pole – 600 V – 25 kA@600 V – I-Line Plug-In – PowerPact JJA Series Description

The Square D JJA36250U43X is a 250 Amp, 3-pole molded case circuit breaker from the Square D PowerPact Type JJA series. It is rated for 600 V and features current-limiting protection with interrupting ratings of 100 kA at 240 V, 65 kA at 480 V, and 25 kA at 600 V. The breaker uses an I-Line style plug-in connection and is suitable for reverse connection. It includes a non-interchangeable Micrologic Ammeter 5.2A solid-state electronic trip unit with LSI protection functions.

Specifications

• Manufacturer: Schneider Electric
• Brand: Square D
• Product Type: Molded Case Circuit Breaker
• Series: PowerPact
• Type: JJA
• Catalog Number / MPN: JJA36250U43X
• Primary Rating: 250 Amp
• Poles / Configuration: 3 Pole
• Phase: 3 Phase
• Phase Connection: ABC
• Voltage: 600 V
• Interrupting Rating: 100 kA @ 240 V; 65 kA @ 480 V; 25 kA @ 600 V
• Interrupting Capacity: Current Limiting
• Trip Type: Solid-State Electronic
• Trip Unit: Non-Interchangeable Micrologic Ammeter 5.2A
• Trip Functions: LSI – Long-Time, Short-Time and Instantaneous
• Connection / Mounting: I-Line Style Plug-In
• Application: Suitable for Reverse Connection

Part Numbers & Identification

• Manufacturer: Schneider Electric
• Brand: Square D
• Catalog Number: JJA36250U43X
• Series: PowerPact
• Type: JJA
• Current Rating: 250 A
• Pole Count: 3 Pole
• Phase Connection: ABC
• Product Type: Solid-State Electronic Molded Case Circuit Breaker
• Trip Unit: Non-Interchangeable Micrologic Ammeter 5.2A
• Trip Functions: LSI – Long-Time, Short-Time and Instantaneous
• UPC: 785901084280

Compatibility

The Square D JJA36250U43X is designed for compatible Square D PowerPact Type JJA and I-Line style plug-in applications. It is suitable for reverse connection as specified. Verify the specific panelboard, system voltage, phase configuration, mounting arrangement, and breaker compatibility before installation.

Certifications

• UL Listed

Returns are easy

You may return items within 10 days of delivery for a refund.

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