ROCKWELLMotor protection circuit breaker

140G-JTF4-D15

Name: 140G-JTF4-D15
Brand: ROCKWELL
SKU: 140G-JTF4-D15

The Allen Bradley 140G-JTF4-D15 is a 250A, 4-pole thermal magnetic molded case circuit breaker with a 150A trip unit. It offers high interrupting capacity and meets UL489, CSA22.2 No. 5, and IEC 60947-2 standards, ensuring reliable and safe electrical system operation.

Product Model140G-JTF4-D15

Product ID108892

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Interrupting CapacityThe Allen Bradley 140G-JTF4-D15 is designed to handle high fault currents, making it ideal for applications requiring robust electrical protection.
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2. Compliance with International StandardsMeets UL489, CSA22.2 No. 5, and IEC 60947-2 standards, ensuring compliance with global electrical safety regulations.
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3. Thermal Magnetic ProtectionEquipped with a thermal magnetic trip unit, this breaker provides reliable protection against overcurrent conditions.
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4. Versatile ApplicationSuitable for a wide range of applications, including three-phase power systems, single-phase systems, and DC power systems.
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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

Rating/Size

250 A, J-Frame

Standards Compliance

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

Repairable

NOT_REPAIRABLE

Preferred Availability

false