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Siemens HFD63B070L - Molded Case Circuit Breaker 70A 600VAC

Siemens
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Siemens HFD63B070L Circuit Breaker is a 3-pole molded case circuit breaker from the Sentron Series, designed for LI (Long-Time and Instantaneous) protection functions. This thermal magnetic breaker is rated for 70A at 600VAC, with a 65kA interrupting capacity at 480VAC and a 40°C temperature rating. The FD frame breaker measures 10.63 x 5.906 x 6.693 inches, weighs 10.031 lb, and features a feed-thru connection with wire size capability of 6AWG to 350KCM for copper and 4AWG to 350KCM for aluminum. It is UL-listed and CSA-certified, compliant with industry standards for industrial power distribution. Typical applications include panelboards such as S4, P4, SPP, F1, FC1, FCII, CDP-5, CDP-6, SB1-3, S5, P5, and SPP/FPP, as well as switchboards and motor control centers in commercial and industrial facilities.

Key Features & Specifications
  • Type: HFD Molded Case Circuit Breaker, Thermal Magnetic Protection, LI (Long-Time and Instantaneous) Functions
  • Voltage Rating: 600 ACV
  • Current Rating: 70A
  • Dimensions: 10.63 x 5.906 x 6.693 inch
  • Standards: UL, CSA
  • Applications: Panelboards (S4, P4, SPP, F1, FC1, FCII, CDP-5, CDP-6, SB1-3, S5, P5, SPP/FPP, F2), Switchboards, Motor Control Centers
  • Switch Type: Molded Case
  • Configuration: 3-Pole
  • Coil Voltage Maximum: Not applicable (thermal magnetic)
  • Temp Rating: 104°F (40°C)
  • Shipping Dimensions: 10.63 x 5.906 x 6.693 inch
  • Phase: 3
  • Voltage: 600 ACV
  • Amperage: 70A
  • AIC rating: 65kA@480V
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: FD Frame
  • Trip Type: Thermal Magnetic
  • Panel Type: S4, P4, SPP, F1, FC1, FCII, CDP-5, CDP-6, SB1-3, S5, P5, SPP/FPP, F2
  • Breaker Type: HFD
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: 350 KCM (CU), 350 KCM (AL)
  • Metal Type: Not specified
  • Panel Style: Various
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Not specified
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Panel
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: 6 AWG - 350 KCM (CU), 4 AWG - 350 KCM (AL)
  • Amperage Maximum: 70A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Not applicable
  • Wire Size: 6 AWG - 350 KCM (CU), 4 AWG - 350 KCM (AL)
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Panel
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL, CSA
  • Compatible Frames: FD Frame
  • Installation Type: Panel
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: FD
  • Current Rating: 70A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not specified
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 078364323583
  • GTIN: 00783643235830