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BQCH3B070

Siemens
Price
Save $-1,370.08
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Siemens BQCH3B070 is a 3-pole molded case circuit breaker from the BQCH Series, designed to provide thermal-magnetic protection with long-time and instantaneous (LI) trip functions for power distribution systems. It is rated for 70A at 480V with a 14kA interrupting capacity at 480V, supporting 3-phase applications in Siemens panelboards. The unit weighs 2 lb and features a bolt-on connection for secure installation in compatible enclosures. It complies with UL 489 and ANSI C37 industry standards for overcurrent protection. This breaker is suited for industrial and commercial electrical systems requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: BQCH
  • Amperage: 70 Amps
  • Voltage: 480 Volts
  • Poles: 3
  • Phase: 3-Phase
  • Mounting Type: Bolt-On
  • Interrupt Rating: 14kA @ 480V
  • Trip Unit: Fixed Thermal and Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • Panel Type: Siemens Panelboards
  • Frequency: 50/60 Hz
  • Certifications: UL 489, ANSI C37
  • Weight: 2 lb


Siemens BQCH3B070 - Molded Case Circuit Breaker 70A 3-Pole