ROCKWELLMotor protection circuit breaker

140G-NS0H4-E12

Name: 140G-NS0H4-E12
Brand: ROCKWELL
SKU: 140G-NS0H4-E12

The Allen Bradley 140G-NS0H4-E12 is a high-interrupt-rated molded case circuit breaker with 100 kA, 4 poles, and 1200 A. It features electronic LSI trip units, meeting global standards (UL, CSA, CCC, IEC). Ideal for reliable power distribution and protection.

Product Model140G-NS0H4-E12

Product ID107454

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Interrupt RatingThe 140G-NS0H4-E12 boasts a 100 kA interrupt rating, ensuring reliable operation under high short-circuit conditions.
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2. Global Standards ComplianceMeets international standards including UL, CSA, CCC, and IEC, making it suitable for global applications.
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3. Electronic LSI Trip UnitsEquipped with electronic LSI trip units for precise and reliable protection against overloads and short circuits.
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4. High Current CapacitySupports up to 1200 A, making it suitable for demanding power distribution needs.
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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

LSI

Certifications

UL Listed, CSA Certified, CE, CCC

Protection

Electronic

Rating/Size

1200 A, NS-Frame

Trip Unit Rating

1200A

Repairable

NOT_REPAIRABLE