CIRCUIT BREAKER 25- 40A – 140-CMN-4000

Description

Overview

The CIRCUIT BREAKER 25-40A – 140-CMN-4000 is designed to deliver dependable protection for industrial motors and electrical circuits. Though discontinued by the original manufacturer, it continues to play a vital role in numerous legacy systems. Noordvyk Industries ensures continued access to this hard-to-find part, helping clients maintain performance, safety, and uptime across mission-critical operations.

Reliable Protection for Industrial Systems

This 3-pole, 40A circuit breaker offers precise short-circuit and overload protection. It operates efficiently at 480 VAC, 50/60 Hz, providing stable performance in demanding automation setups. Built to meet industrial standards, it ensures smooth functionality and helps prevent costly downtime.

Thanks to its compact design, the CIRCUIT BREAKER integrates easily into control panels and switchboards. Moreover, its robust thermal-magnetic mechanism guarantees quick trip response and steady protection under varying load conditions.

Durability and Ease of Maintenance

Engineers continue to rely on this model for its proven endurance and consistent performance. Each unit undergoes strict quality checks at Noordvyk before dispatch, ensuring optimal function and long-term reliability. Furthermore, installation is straightforward, and replacement requires minimal adjustment making it ideal for both maintenance and retrofit projects.

Despite its discontinued status, Noordvyk Industries sources and supplies the circuit breaker globally. This helps customers extend the lifespan of their existing systems without needing costly overhauls or redesigns.

Technical Specifications

• Model: 140-CMN-4000

• Function: Motor Protection Circuit Breaker

• Current Rating: 40 A

• Poles: 3-Pole

• Voltage Rating: 480 VAC

• Frequency: 50/60 Hz

• Status: Discontinued – Available through Noordvyk

Conclusion

The CIRCUIT BREAKER 25-40A – 140-CMN-4000 remains a proven, industry-trusted solution for dependable protection. Noordvyk Industries proudly supports customers seeking reliable access to rare or obsolete components, ensuring continuity, safety, and performance across modern and legacy automation systems.