140G-H6F3-D12

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Overview of Allen Bradley 140G-H6F3-D12

The Allen Bradley 140G-H6F3-D12 is a reliable, factory-assembled, three-pole molded case circuit breaker designed for industrial power distribution. This unit offers advanced protection for circuits up to 125 A within the H-frame series, making it suitable for demanding environments that require robust electrical protection. Its thermal-magnetic trip mechanism ensures both overload and short-circuit protection, minimizing downtime and equipment damage. With a compact footprint and high interrupting rating, the Allen Bradley 140G-H6F3-D12 is engineered for efficient integration into three-phase systems and can also be used in single-phase or DC applications, providing flexibility for various industrial installations.

Key Features of Allen Bradley 140G-H6F3-D12

  • Three-pole design for balanced phase protection.
  • Rated current of 125 A, suitable for medium-to-high power industrial applications.
  • H-frame construction for robust mechanical reliability and high interrupting capacity.
  • Thermal-magnetic (T/M) protection for reliable overload and short-circuit response.
  • Factory assembled for consistent quality and easy installation.
  • Interrupting rating of 65 kA at 480V, ensuring safety even under high fault conditions.
  • Designed for global compliance, with certifications such as China CCC and Eurasian Economic Community.
  • Operates in a temperature range up to 104°F (40°C), suitable for harsh industrial environments.
  • Compact mounting footprint saves panel space and simplifies integration.
  • No auxiliary contacts included in the base model (other variants are available with contacts if needed).

Technical Specs of Allen Bradley 140G-H6F3-D12

Attribute Specification
Device Type Molded Case Circuit Breaker
Number of Poles 3
Rated Current 125 A
Frame Size H
Protection Type Thermal-Magnetic (T/M)
Interrupting Rating 65 kA @ 480V, 70 kA @ 415V
Assembly Factory Assembled
Temperature Rating Up to 104°F (40°C)
Certifications CCC, Eurasian Economic Community

Applications / Use Case

The Allen Bradley 140G-H6F3-D12 is widely used in industrial plants, manufacturing facilities, and commercial buildings for branch circuit and feeder circuit protection. Its robust design makes it ideal for applications requiring reliable, long-lasting circuit protection, such as motor control centers, panelboards, and switchgear. The breaker is suitable for protecting three-phase AC systems, and its global certification ensures compliance with various regional standards. With a compact design and high short-circuit capacity, this circuit breaker is a practical choice for upgrading existing electrical panels or designing new power distribution systems that demand both performance and safety.

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140G-H6F3-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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