Allen-Bradley 140G-H3C4-C20: 4-pole MCCB with thermal/magnetic protection, rated for 20A, 35kA at 480V. Ideal for industrial applications, ensuring reliable electrical distribution.
Product Model140G-H3C4-C20
Product ID105973
Stock on Request
Last updated: 8/29/2026
Key Features
1
Feature1. High-Interrupting Capacity The Allen-Bradley 140G-H3C4-C20 is designed to handle high-interrupting capacities, making it suitable for demanding industrial environments. With a rating of 35kA at 480V, it ensures reliable protection against short circuits and overcurrents.
2
Feature2. Thermal/Magnetic Protection This circuit breaker features both thermal and magnetic protection, providing comprehensive overcurrent and short-circuit protection. The thermal trip unit ensures reliable operation under varying load conditions, while the magnetic unit provides fast response to short circuits.
3
Feature3. Industrial-Grade Construction Built to withstand rigorous industrial environments, the 140G-H3C4-C20 is constructed with high-quality materials to ensure long-term performance and minimal downtime. Its robust design makes it a reliable choice for industrial applications.
4
Feature4. Wide Range of Certifications The Allen-Bradley 140G-H3C4-C20 complies with various global standards, including UL, CSA, and CCC certifications. This ensures that the product meets industry standards for safety and performance, providing customers with third-party assurance of its quality.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Protection
Thermal Magnetic
UL Interrupting Rating
35kA @ 480V
Current
125 A
Repairable
NOT_REPAIRABLE
Preferred Availability
false
Quick Turnaround
false
5
Feature5. Versatile Mounting Options The 140G family of MCCBs offers a wide range of mounting options, making it easy to integrate into various industrial settings. Whether you need a space-saving design or a specific mounting configuration, the Allen-Bradley 140G-H3C4-C20 can be tailored to meet your needs.