140G-H0F3-D12

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Overview of Allen-Bradley 140G-H0F3-D12 Molded Case Circuit Breaker

The Allen-Bradley 140G-H0F3-D12 is a 125 Amp thermal magnetic molded case circuit breaker with a three-pole configuration, designed for reliable protection in industrial electrical systems. This H frame breaker supports a rated voltage of 480V AC and offers adjustable thermal and magnetic trip settings, making it suitable for a variety of motor and power distribution applications.

Key Features of Allen-Bradley 140G-H0F3-D12

  • 125 Amp Rated Current: Supports continuous operation at 125 A with thermal and magnetic protection.
  • Thermal Magnetic Protection: Adjustable thermal and magnetic trip settings provide precise overload and short circuit protection.
  • Three Poles: Enables three-phase circuit control and protection.
  • High Interrupting Capacity: Rated for 35kA at 600V AC, meeting NEMA, UL, and CSA standards for short-circuit protection.
  • Compact H Frame Design: Minimizes panel footprint without compromising performance.
  • Screw Connection Type: Provides secure and reliable wiring connections.
  • Front Side Connection: Simplifies installation and maintenance.

Technical Specs of Allen-Bradley 140G-H0F3-D12

Parameter Specification
Rated Current 125 A
Number of Poles 3
Frame Size H (125 A)
Voltage Rating 480V AC (UL/CSA)
Interrupting Rating 35 kA @ 600V AC
Trip Unit Type Thermal magnetic adjustable
Control Element Toggle
Connection Type Screw, front side
Degree of Protection IP40
Weight 1.7 kg
Mechanical Life 25,000 operations
Dimensions (H x W x D) 130 x 90 x 82.5 mm

Applications / Use Case

The 140G-H0F3-D12 circuit breaker is used for protecting three-phase electrical circuits in industrial environments, including motor control centers and power distribution panels. Its adjustable trip settings allow for precise protection across varied load conditions.

Allen-Bradley circuit breakers are supported by Rockwell Automation's trusted global service and quality assurance.

140G-H0F3-D12

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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