Default product image

Siemens LD63T400 - Thermal Magnetic Trip Unit 400A 600V 3-Pole

Siemens
Price
Save $0
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens LD63T400 Circuit Breaker - Thermal Magnetic Trip Unit 400A 600V 3-Pole The Siemens LD63T400 is a thermal magnetic trip unit designed for overcurrent protection within the Sentron Series, providing LI (Long-Time and Instantaneous) protection functions. This 3-pole unit is rated for 600V and accommodates a continuous current range from 400A minimum to 400A maximum, ensuring precise coordination with downstream equipment. Weighing 6 lb, the LD63T400 is constructed as a modular trip unit compatible with LD, LXD, HLD, HLXD, HHLD, HHLXD, and CLD frame sizes, facilitating straightforward integration into existing switchgear. It complies with industry standards for industrial circuit protection, making it suitable for use in manufacturing facilities, power distribution panels, and heavy machinery applications where reliable thermal-magnetic tripping is required.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit, Sentron Series, LD Type
  • Voltage Rating: 600V AC
  • Current Rating: 400A (Minimum 400A, Maximum 400A)
  • Poles: 3
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • Compatible Frames: LD, LXD, HLD, HLXD, HHLD, HHLXD, CLD
  • Weight: 6 lb


Product Identification
  • UPC: Not available
  • GTIN: Not available