ROCKWELLMotor protection circuit breaker

140G-MTH4-D80

Name: 140G-MTH4-D80
Brand: ROCKWELL
SKU: 140G-MTH4-D80

The Allen-Bradley 140G-MTH4-D80 is a robust 800A frame trip unit with LSI adjustment, electronic protection, and compliance with UL489, CSA22.2 No. 5, and IEC 60947-2 standards. Perfect for reliable electrical protection in industrial settings.

Product Model140G-MTH4-D80

Product ID105555

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Trip Unit RatingThe 140G-MTH4-D80 boasts a high trip unit rating of 800A, ensuring reliable electrical protection in demanding industrial applications.
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2. LSI AdjustmentThe unit features LSI (Low-Side Interrupter) adjustment, allowing for precise control over the trip point for optimal performance.
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3. Electronic ProtectionEquipped with electronic protection, this trip unit provides advanced safety features to prevent electrical hazards and ensure equipment longevity.
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4. Compliance with International StandardsMeets UL489, CSA22.2 No. 5, and IEC 60947-2 standards, ensuring it is certified for use in a wide range of industrial environments.
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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

Standards Compliance

UL489, CSA22.2 No. 5, IEC 60947-2

Trip Unit Rating

800A

Repairable

NOT_REPAIRABLE