SIEMENS HHJXD63B400L BRKR HHJD6 3P 600V 400A FX LUG Molded Case Circuit Breaker

The Siemens HHJXD63B400L is a 3-pole, 600V, 400A molded case circuit breaker designed for standard 40°C applications. It is suitable for use by electrical distributors and switchgear suppliers requiring reliable circuit protection in industrial and commercial electrical systems. This breaker is factory assembled with line/load lugs installed, ensuring compliance with UL 489 and CSA C22.2 No. 5-13 standards, and is suitable for reverse feed applications due to its non-interchangeable trip unit design.

Specifications

• Manufacturer: Siemens
• Frame: JD
• Number of Poles: 3
• Voltage Rating: 600 VAC
• Frequency Rating: 50/60 Hz
• Interrupt Rating: 50 KAIC
• Operating Temperature: 40¬∞C
• Connection: Line/Load lugs installed
• Dimensions (W x H x L): 9 in x 15 in x 7 in
• Product Weight: 14 lbs
• Manufacturer Part Number: HHJXD63B400L

Features

• Factory assembled frame, trip unit, and lugs for ease of installation
• Non-interchangeable trip unit for UL and CSA compliant reverse feed capability
• Thermal-magnetic trip unit suitable for standard 40¬∞C applications
• Line and load terminal shields included for safety during installation
• Manual operation with handle indicating ON, OFF, and TRIPPED positions
• Push-to-trip button for manual trip testing and mechanism exercise
• Suitable for use in individual enclosures, panelboards, switchboards, and other approved equipment
• Torque specifications for line/load connections provided to ensure proper installation

Downloads & Links

• Spec Sheet
• Spec Sheet