ROCKWELLMotor protection circuit breaker

140G-N5K4-E12

Name: 140G-N5K4-E12
Brand: ROCKWELL
SKU: 140G-N5K4-E12

The Allen Bradley 140G-N5K4-E12 is a high-performance molded case circuit breaker with a 1200A rating, 4 poles, and 50kA interrupting capacity. Perfect for industrial applications, it ensures reliability and safety.

Product Model140G-N5K4-E12

Product ID106831

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High-Performance RatingThe Allen Bradley 140G-N5K4-E12 boasts a 1200A rating, making it suitable for demanding industrial applications.
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2. Reliability and SafetyWith a 50kA interrupting capacity, this circuit breaker ensures reliable operation and safety in high-voltage environments.
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3. Electronic LSIG TechnologyEquipped with electronic LSIG (Long & Short Time) technology, it provides precise and efficient tripping mechanisms.
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4. Multi-Purpose DesignThe 4-pole design makes it versatile for various industrial setups, including those requiring multiple circuit protection.
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Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Adjustment Type

LSIG-MM

Certifications

UL Listed, CSA Certified, CE, CCC

IEC Breaking Capacity

50kA @ 415V

Rating/Size

1200 A, N-Frame

Trip Unit Rating

1200A

UL Interrupting Rating

50kA @ 480V