Skip to content
  • Product Image of FD63B070 - 70Amp Circuit Breaker #1
** Picture is for identification purposes only and may not represent the actual amperage of the product listed **
scroll for more

FD63B070 - 70Amp Circuit Breaker

  • 70 Amp
  • 22k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: FD63B070

Purchase Options:

FD63B070 - 70Amp Circuit Breaker Description

FD63B070 - 70Amp Circuit Breaker

The Siemens FD63B070 is a high-performance, low voltage Sentron molded case circuit breaker designed to provide reliable and efficient protection for electrical systems. With a robust thermal-magnetic trip unit, this circuit breaker is engineered for durability and safety, meeting UL 489 and IEC 60947-2 standards. Ideal for a variety of industrial and commercial applications, the FD63B070 ensures superior performance and compliance with stringent industry standards.

Key Features and Benefits:

  • High Breaking Capacity: Offers a breaking capacity of 22kAIC at 600V and 35kAIC at 480V, ensuring reliable interruption of fault currents.
  • Thermal-Magnetic Trip Unit: Provides precise protection against overloads and short circuits, enhancing system safety and reliability.
  • Easy Installation: Equipped with line and load side lugs (TA1FD350A) supporting a wire range of 6AWG to 350KCM (CU) and 4AWG to 350KCM (AL), facilitating straightforward installation and maintenance.

Technical Specifications:

  • Current Rating: 70 Amps
  • Poles: 3
  • Voltage Rating: 600V (AC)
  • Breaking Capacity: 22kAIC at 600V, 35kAIC at 480V
  • Trip Unit: Thermal-Magnetic
  • Dimensions: 4.5 inches (W) x 9.5 inches (H) x 4 inches (D)
  • Weight: 8.907 lbs
  • Wire Range: 6AWG - 350KCM (CU), 4AWG - 350KCM (AL)

Material Compliance and Certifications:

  • UL 489 Certified: Ensures compliance with North American safety standards for electrical protection devices.
  • IEC 60947-2 Certified: Meets international standards for low-voltage switchgear and controlgear.

Suitability:

  • The Siemens FD63B070 circuit breaker is suitable for a wide range of applications including commercial buildings, industrial facilities, and infrastructure projects. Its high breaking capacity and robust construction make it ideal for protecting electrical systems from overloads and short circuits, ensuring operational safety and efficiency. Whether for new installations or upgrades, this circuit breaker delivers reliable performance in various electrical distribution systems.

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:4.5
  • Height:9.5
  • Depth:4.0
  • Poles:3
  • Amperes:70
  • A.I.C. Rating & Volts:22k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
  • Type:FD6-A
  • Approx Dimensions:4.50"W x 9.50"H x 4.00"D
  • Additional Notes:50/60Hz, 40å¼C, HACR Rated, Sentron Frame Molded Case Circuit Breaker with Interchangeable Trip Unit, Includes Load-Side Terminals

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

Similar Products

Why Us?

Free Shipping

Free shipping on orders over $100

100k+ Happy Customers

4.9 Google rating

Secure Shopping

Feel protected with every transaction