Default product image

Siemens LL3B400 - Molded Case Circuit Breaker 400A 600V 3P

Siemens
Price
Save $-1,427.13
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens LL3B400 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 400A continuous current rating and a 600V AC voltage rating, housed within a robust industrial enclosure with a bolt-on connection for secure installation. This thermal-magnetic protection device complies with relevant industry standards for circuit interruption and is engineered for integration into industrial control panels, switchgear, and power distribution equipment where a 25kA interrupting capacity at 480V is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, LL Series
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3-Phase
  • AIC Rating: 25kA @ 480V AC
  • Connection: Bolt-On
  • Protection Functions: Long-Time (Thermal) & Instantaneous (Magnetic) Trip (LI)
  • Frame Type: LL
  • Item Subcategory: Molded Case Circuit Breaker
  • Weight: 25 lb


Product Identification
  • Manufacturer Part Number: LL3B400