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Siemens CLD63B400 - Molded Case 400A (600V, 150kA)

Siemens
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Siemens CLD63B400 is a 3-pole molded case circuit breaker from the Sentron Series, designed for overcurrent protection in commercial and industrial power distribution systems. Rated at 600V and 400A, it utilizes a thermal magnetic trip unit with LI (Long-Time and Instantaneous) protection functions to safeguard against sustained overloads and short circuits. The breaker features a bolt-on connection, an LD Frame size, and weighs 42 lb, with a high interrupting capacity of 150kA at 480V for robust fault handling. It complies with HACR standards, ensuring reliable performance in demanding environments. This unit does not include lugs, requiring separate selection based on wiring specifications for installation.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Siemens
  • Series: Sentron
  • Frame Type: CLD
  • Number of Poles: 3
  • Rated Voltage: 600V
  • Rated Current: 400A
  • Interrupt Rating: 150kA @ 480V
  • Trip Unit: Thermal Magnetic (LI)
  • Mounting Type: Bolt-On
  • Frame Size: LD Frame
  • Weight: 42 lb
  • Standards: HACR
  • Phase: 3
  • Additional Info: This item does not include Lugs