Motor Circuit Protectors

Used and Refurbished Motor Circuit Protectors

EMSCO has been specializing in used and refurbished motor circuit protector options for over 72 years. Need help identifying the motor circuit protectors you need to replace, use our website to find it.

WHY EMSCO for Electric Motor Circuit Protection?

Motor Circuit Protection Inventory Matching Your Specifications

You’ve got a wide selection of Electric Motor Circuit Protection products at your fingertips. That's what we offer – a full range of motor circuit protection with amperage and voltage to match or upgrade your existing gear, minimizing downtime and keeping your operations uninterrupted.

We believe in the power of choice. So you get Motor Circuit Protection that is new, reconditioned, or surplus that meets your budget without sacrificing quality.

Expert Guidance in Selecting Certified Motor Circuit Protection Products

Choosing the best Motor Circuit Protection should not be a difficult task. Our professionals will walk you through the procedure, taking into account your individual demands for amperage, voltage, and application restrictions.

And because quality counts, our electrical testing guarantees that every Motor Circuit Protection device meets the highest requirements, providing you with long-term peace of mind.

What to Consider when Selecting Circuit Protection

Application Requirements

To choose the best circuit protection, first understand your specific application requirements. Take into account the motor's type, load characteristics, and ambient circumstances. EMSCO inventory gives you thousands of motor circuit protection parts to meet your requirement and a reputation for on-time shipments.

Consider voltage, current ratings, motor and system specifications. If you’re not sure what you need, our product specialists guide you through the selection process to prevent overloads and guarantees reliable performance within your lineup.

Trip Characteristics

Moving on to trip characteristics. Evaluate the response time and sensitivity of the protection device. This evaluation ensures that the circuit protection aligns with your motor's operational characteristics, responding promptly to faults without causing unnecessary disruptions.

Integration with Control Systems:

Consider how the circuit protection integrates with your control systems. Compatibility and communication capabilities are important for seamless integration with your current motor control center. This allows for effective monitoring and control of motor protection, all customized to suit your specific system.

Availability and Lead Times:

Finally, factor in the availability of the selected products. That’s where EMSCO excels. Whether you're exploring new, refurbished, or surplus options, timely delivery minimizes downtime. If you can't find what you're looking for online, remember to give us a call; our inventory is dynamic, and it includes items not listed on the website.

9 Questions when selecting motor circuit protection based on power requirements

1. What is the rated voltage of the motor?
2. What is the full load current (FLC) of the motor?
3. Is the motor a single-phase or three-phase motor?
4. What is the motor's horsepower (HP) rating?
5. What is the operating frequency of the motor?
6. Does the motor have any specific starting requirements? (e.g., direct-on-line, star-delta)?
7. What are the ambient temperature conditions where the motor operates?
8. Are there any special environmental considerations, such as moisture or dust?
9. What is the duty cycle or expected load profile of the motor (continuous, intermittent, variable)?

Over 50 types of Motor Circuit Protection in stock. Don’t see what you’re looking for online? Call Us or Chat. We’re always adding new inventory.