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Siemens BF1B030 - Molded Case Circuit Breaker 30A 1P

Siemens
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Siemens BF1B030 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in single-phase electrical systems. It features a 30A current rating and a 120V AC voltage rating, housed in a compact, durable molded case with a bolt-on connection for secure installation. This unit complies with industry standards for safety and performance, utilizing a thermal-magnetic protection mechanism that combines long-time delay and instantaneous trip functions (LI) to safeguard against both overloads and fault currents. It is typically applied in industrial control panels, commercial distribution boards, and machinery where a 10kA interrupting capacity at 120V is required for branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 120V AC
  • Current Rating: 30A
  • Poles: 1
  • Phase: 1
  • AIC Rating: 10kA @ 120V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Connection Type: Bolt-On
  • Family/Series: BF Series
  • Item Subcategory: Molded Case
  • Weight: 1 lb


Product Identification
  • Manufacturer Part Number: BF1B030