Default product image

HKB3B120

Siemens
Price
Save $-4,736.04
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens HKB3B120 Circuit Breaker - Molded Case 1200A 600V 3-Pole The Siemens HKB3B120 is a 3-pole molded case circuit breaker from the HKB3 Series, designed for thermal magnetic protection in low-voltage power distribution systems. It is rated for 1200 amps at 600 volts, with a 50kA interrupt rating at 480V, and provides LI (Long-Time and Instantaneous) protection functions. This bolt-on unit weighs 42 lb and features a 3-phase configuration, ensuring secure installation and reliable performance in industrial environments. The circuit breaker complies with industry standards for high interrupt capacity and is suitable for commercial and industrial applications requiring robust overcurrent protection.

Key Features & Specifications
  • Manufacturer: Siemens
  • Item Subcategory: Molded Case
  • Family: HKB3 Series
  • Type: HKB
  • Weight: 42 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 50kA@480V
  • Phase: 3
  • Current Rating: 1200A
  • Amperage: 1200A
  • Number of Poles: 3
  • Mounting Type: Bolt-On
  • Interrupt Rating: 65kA at 480V
  • Series/Frame: HKB3 Series
  • Trip Unit: Thermal Magnetic
  • Frequency: 50/60 Hz


Siemens HKB3B120 - Molded Case 1200A 600V 3-Pole