ENCL1S BRKR JD6 3P 600V 400A
SKU: #310362
Part: #E1SJD63B400
UPC: 783643296374
ENCL1S BRKR JD6 3P 600V 400A
SKU: #310362
Part: #E1SJD63B400
UPC: 783643296374
Next day delivery
Description
ENCL1S BRKR JD6 3P 600V 400A Molded Case Circuit Breaker
The Siemens ENCL1S BRKR JD6 is a low voltage, 3-pole molded case circuit breaker designed for electrical distribution and protection in industrial and commercial applications. It features a thermal-magnetic trip unit for reliable overload and short-circuit protection, suitable for use in enclosed NEMA Type 1 indoor environments. This breaker supports a 400A continuous current rating at 600V AC and is compatible with wire sizes ranging from 3/0 AWG to 500 kcmil copper and 4/0 AWG to 500 kcmil aluminum conductors. It is intended for use by electrical distributors, lighting solutions providers, wire and cable specialists, and switchgear suppliers requiring robust and standard-compliant circuit protection devices.
Specifications
- Manufacturer: Siemens
- Manufacturer Part #: E1SJD63B400
- Frame: JD (FD frame identifier)
- Number of Poles: 3
- Voltage Rating: 600V AC
- Current Rating: 400A
- Interrupting Rating: 25kA
- Frequency Rating: 50/60 Hz
- Trip Unit Type: Thermal-Magnetic
- Enclosure Type: NEMA Type 1S (surface mounted)
- Operating Temperature Range: -25°C to 75°C ambient
- Environmental Conditions: Indoor use
- Wire Range (Lugs Included): 3/0 AWG - 500 kcmil (Copper), 4/0 AWG - 500 kcmil (Aluminum)
- Dimensions (W x H x D): 22.42 in x 41.19 in x 10.70 in
- Product Weight: 106.67 lbs
- Country of Origin: Mexico
Features
- Assembled circuit breaker with interchangeable trip unit for flexibility
- Includes line and load side lugs (TA2J6500) for easy wiring connections
- Standard 40°C frame rating with option for 50°C calibration available
- Meets CSA C22.2 No. 5-13 and UL 489 standards for safety and performance
- Suitable for reverse feeding when ordered with non-interchangeable trip units
- Compatible with 75°C wire as per National Electric Code requirements
- Designed for mounting in individual enclosures, panelboards, or switchboards
- Manual operation with PUSH-TO-TRIP button for testing trip function
