140G-K3X3 | Allen Bradley Molded Case Circuit Breaker

Allen Bradley · HMIs & Displays

Description  The Allen-Bradley 140G-K3X3 is a Size K Molded Case Circuit Breaker Frame from the Bulletin 140G series. Designed to house a compatible trip module, this frame supports a current rating of 400 Amps and features 3 poles, offering reliable circuit protection in industrial applications.   Technical Specifications  Condition New/Never Used Surplus Brand Allen Bradley Category Circuit Breakers Part Number 140G-K3X3 Subcategory Molded Case Circuit Breakers Frame K Amps 400 Interrupting Rating 35 kA Protection Type Breaker Frame Current Range Frame Only Rated Insulation Voltage 1000V Rated Impulse Withstand Voltage 8 kV Mechanical Life 120 Operations/ hr. Electrical Life 60 Operations/ hr.       Information About 140G-K3X3 The 140G-K3X3 molded case circuit breaker frame is a key component of the Allen-Bradley 140G series, designed to function in conjunction with a trip module to form a complete circuit breaker. It is rated for 400 Amps and features an interrupting rating of 35 kA, making it suitable for high-demand industrial environments. With a rated insulation voltage of 1000V and a rated impulse withstand voltage of 8 kV, it ensures durability and safety under varied operating conditions. The frame operates in an ambient temperature range of 0 to 40°C (32 to 104°F), allowing it to perform reliably in diverse environments. Key Features: Frame Size: Size K for compatibility with the 140G series trip modules. Current Rating: 400 Amps for robust circuit protection. Interrupting Rating: Handles fault currents up to 35 kA. Voltage Ratings: Rated insulation voltage of 1000V and impulse withstand voltage of 8 kV. Poles: Features 3 poles for versatile application support. Operating Temperature: Designed for 0 to 40°C (32 to 104°F). The Allen-Bradley 140G-K3X3 provides a durable and efficient solution for industrial circuit protection when paired with a compatible trip module, ensuring reliable performance in demanding environments.

Brand: Allen Bradley · Category: HMIs & Displays

Key features

• Frame Size: Size K for compatibility with the 140G series trip modules.
• Current Rating: 400 Amps for robust circuit protection.
• Interrupting Rating: Handles fault currents up to 35 kA.
• Voltage Ratings: Rated insulation voltage of 1000V and impulse withstand voltage of 8 kV.
• Poles: Features 3 poles for versatile application support.
• Operating Temperature: Designed for 0 to 40°C (32 to 104°F).

Specifications

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