Square D BJL36090 Molded Case Circuit Breaker – 3 Pole – 90A – 600VAC – B-Frame – Feed-Thru – Thermal Magnetic – LI Trip

The Square D BJL36090 is a PowerPacT B-Frame molded case circuit breaker designed for reliable electrical protection in industrial and commercial distribution systems. Manufactured by Schneider Electric under the Square D brand, it provides dependable thermal-magnetic protection for branch circuits requiring high interrupting capacity and compact panel integration.

This 3-pole, 90A breaker is rated for 600VAC systems and features a feed-thru connection design for flexible installation in switchboards and control panels. It delivers LI (Long-Time and Instantaneous) fixed trip functionality, ensuring consistent protection against overload and short-circuit faults without field adjustments.

Engineered for durability and consistent operation, the BJL series is widely used in industrial electrical systems and serves as a replacement option for legacy FA-series breakers. Its compact B-Frame construction optimizes panel space while maintaining strong fault performance.

Specifications

• Brand: Square D
• Manufacturer: Schneider Electric
• Part Number: BJL36090
• Series: PowerPacT B-Frame
• Type: Molded Case Circuit Breaker
• Configuration: 3 Pole
• Phase: 3 Phase
• Current Rating: 90A
• Voltage Rating: 600VAC
• Mounting Style: Feed-Thru
• Frame Type: B-Frame
• Trip Function: LI (Long-Time and Instantaneous)
• Trip Technology: Thermal Magnetic
• Interrupt Rating: 25kA @ 600Y/347VAC (as specified)
• Continuous Current Rating: 80%

Construction Features

• Compact B-Frame molded case design
• Feed-thru terminal configuration for flexible installation
• Dual-break contact system for enhanced fault interruption
• Fixed thermal and magnetic trip elements
• Designed for industrial and commercial distribution systems
• Compatible with Square D PowerPacT switchboards and panelboards

Applications

• Industrial power distribution systems
• Commercial electrical panels and switchboards
• Motor branch circuit protection
• HVAC and building systems
• OEM electrical equipment
• Branch circuit protection in control systems

Certifications & Standards

• UL 489 Listed
• CSA Certified
• IEC compliant
• CE marked
• NOM compliant
• NEMA AB 1 design compliant

Returns are easy

You may return items within 30 days of delivery for a refund.

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.