Siemens HB3B040 - Molded Case Circuit Breaker, 40A 3P 240V
Siemens HB3B040 - Molded Case Circuit Breaker, 40A 3P 240V

Siemens HB3B040 - Molded Case Circuit Breaker, 40A 3P 240V

Siemens
Price
Save $978.40
/
Condition
  • Low stock - 2 items left
  • Backordered, shipping soon
Call for Price
Siemens HB3B040 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 40A current rating and a 240V AC voltage rating, housed within a compact, durable enclosure measuring 70mm x 70mm x 100mm (2.756" x 2.756" x 3.937") and weighing 1.124 lb. The breaker utilizes a thermal-magnetic trip unit for combined long-time and instantaneous protection, achieves an interrupting capacity of 65kA at 240V, and employs a three-pole, bolt-on connection for secure installation in industrial panels and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker (HBQ Type), Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Dimensions: 70mm x 70mm x 100mm (2.756" x 2.756" x 3.937")
  • Standards: Compliant with relevant industrial safety standards
  • Applications: Industrial control panels, motor protection, feeder circuits
  • Phase: 3
  • AIC Rating: 65kA @ 240V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous
  • Family: BQ Series
  • Country of Origin: Mexico
  • Weight: 1.124 lb


Product Identification
  • UPC: 783643111288
  • GTIN: 00783643111288