ROCKWELLMotor protection circuit breaker

140G-J15F3-D12

Name: 140G-J15F3-D12
Brand: ROCKWELL
SKU: 140G-J15F3-D12

The Allen Bradley 140G-J15F3-D12 is a 3-pole molded case circuit breaker designed to protect against overload, short circuits, and ground faults. It offers adjustable thermal and magnetic trip units, with a breaking capacity of 150 kA at 480V.

Product Model140G-J15F3-D12

Product ID105943

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High-Interrupting CapacityThe Allen Bradley 140G-J15F3-D12 boasts a breaking capacity of 150 kA at 480V, ensuring reliable protection against high-intensity electrical faults.
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2. Global Application CompatibilityCertified for global use with UL, CSA, CCC, and IEC performance interrupting/breaking capacity, making it suitable for diverse industrial settings.
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3. Adjustable Trip UnitsEquipped with adjustable thermal and magnetic trip units (TMA), allowing for customized settings to fit various panel configurations and operational needs.
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4. 3-Pole ConfigurationDesigned as a 3-pole circuit breaker, supporting a wide range of applications, including those requiring balanced protection for three-phase systems.

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

Protection

Thermal Magnetic

Rating/Size

250 A, J-Frame

Standards Compliance

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

Trip Unit Rating

125A