ROCKWELLMotor protection circuit breaker

140G-M0H3-D63

Name: 140G-M0H3-D63
Brand: ROCKWELL
SKU: 140G-M0H3-D63

The Allen-Bradley 140G-M0H3-D63 is a high-interrupting capacity molded case circuit breaker, offering 100 kA at 480V and 3 poles. Designed for industrial applications, it ensures reliable protection and efficient operation in global three-phase power systems.

Product Model140G-M0H3-D63

Product ID107250

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Interrupting CapacityThe Allen-Bradley 140G-M0H3-D63 boasts a high interrupting capacity of 100 kA at 480V, ensuring it can handle high current surges effectively.
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2. Electronic LSI ProtectionEquipped with electronic LSI (Long & Short Time) protection, this circuit breaker provides both long and short time protection, ensuring comprehensive circuit safety.
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3. Rated Current 630 A (IEC only)Specifically rated at 630 A for IEC applications, this breaker is tailored to meet international standards for high-current applications.
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4. Three-Pole DesignThe three-pole design of the Allen-Bradley 140G-M0H3-D63 makes it versatile for use in various industrial control panels and motor applications.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Certifications

UL Listed, CSA Certified, CE, CCC

IEC Breaking Capacity

120kA @ 415V

Protection

Electronic

Standards Compliance

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

Current

630 A

Repairable

NOT_REPAIRABLE