Westinghouse Electric HKD3400F Circuit Breaker 400A 3-Pole 600V AC – Series C Thermal Magnetic

Description

• The Westinghouse HKD3400F Circuit Breaker is a heavy-duty molded case breaker from the Series C HKD line, engineered for high-current electrical distribution systems. Rated at 400 amps, 3-pole, and 600V AC, this breaker provides dependable thermal-magnetic protection against overloads and short circuits.

  Designed with a bolt-on connection, the HKD3400F ensures secure installation in switchboards, panelboards, and industrial power systems. Its robust construction and proven Westinghouse reliability make it ideal for manufacturing facilities, commercial buildings, and critical electrical infrastructure.

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  🔹 Key Specifications

  • Manufacturer: Westinghouse Electric

  • Model: HKD3400F

  • Series: C – HKD Type

  • Breaker Type: Molded Case Circuit Breaker (MCCB)

  • Current Rating: 400 Amp

  • Poles: 3-Pole

  • Voltage Rating: 600V AC

  • Protection Type: Thermal-Magnetic

  • Mounting: Bolt-On Connection

  • Application: Industrial & Commercial Power Distribution

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  🔹 Applications

  • Main and feeder protection

  • Industrial switchgear & panelboards

  • Commercial electrical distribution

  • Manufacturing and heavy-duty electrical systems