Siemens HLD63B400 - Molded Case Circuit Breaker, 400A 3P 600V
Siemens HLD63B400 - Molded Case Circuit Breaker, 400A 3P 600V

Siemens HLD63B400 - Molded Case Circuit Breaker, 400A 3P 600V

Siemens
Price
Save $17,383.86
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens HLD63B400 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 400A current rating and a 600V voltage rating, housed within a compact LD frame with a bolt-on connection for secure installation. This thermal magnetic breaker offers both long-time and instantaneous trip functions, operates within a temperature range of -25 to 70 °C, and is constructed to accept copper conductors from AWG 3/0 to 500 KCMIL or aluminum from AWG 4/0 to 500 KCMIL. It complies with industry standards for interrupting a 65kA fault current at 480V, making it suitable for protecting feeders and branch circuits in commercial and industrial panelboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection with Long Time and Instantaneous Trip Functions
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Frame Size: LD Frame
  • Poles: 3
  • Connection: Bolt-On
  • Phase: 3
  • AIC Rating: 65kA @ 480V
  • Wire Size: AWG 3/0 to 500 KCMIL (Copper), AWG 4/0 to 500 KCMIL (Aluminum)
  • Operating Temperature: -25°C to 70°C (-13°F to 158°F)
  • Weight: 0.022 lb
  • Standards: Designed to meet applicable industry standards for circuit protection.
  • Applications: Industrial and commercial power distribution, panelboard protection for feeders and branch circuits.


Product Identification
  • UPC: 783643214064
  • GTIN: 00783643214064