ROCKWELLMotor protection circuit breaker

140G-J15F4-D12

Name: 140G-J15F4-D12
Brand: ROCKWELL
SKU: 140G-J15F4-D12

The Allen-Bradley 140G-J15F4-D12 is a 250A molded case circuit breaker featuring adjustable thermal and magnetic trip units. It is UL Listed, CSA Certified, and CE compliant, ensuring high reliability and safety in electrical systems.

Product Model140G-J15F4-D12

Product ID106538

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Adjustable Thermal and Magnetic Trip UnitsThe 140G-J15F4-D12 offers customizable trip settings, allowing you to tailor the breaker to your specific application needs.
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2. High PerformanceDesigned for 250A applications, this circuit breaker provides reliable operation in demanding electrical environments.
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3. Comprehensive CertificationsUL Listed, CSA Certified, and CE compliant, ensuring the product meets international safety standards.
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4. Robust DesignConstructed with durable materials, the 140G-J15F4-D12 is built to withstand the rigors of industrial use.
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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

Adjustable Thermal/Adjustable Magnetic

Certifications

UL Listed, CSA Certified, CE, CCC

IEC Breaking Capacity

200kA @ 415V

Rating/Size

250 A, J-Frame

Standards Compliance

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

Trip Unit Rating

125A