EATON C440C1A140SAX NEMA Electronic Overload Relay, 3 Poles, 24-140 A, 690V AC
The EATON Overload Relay: Electronic Protection (MPN C440C1A140SAX) is a NEMA electronic overload relay with three poles, rated for NEMA sizes 4 through 9 and a current range of 24 A to 140 A. It features a maximum…
SKU 3G-OTH-40900
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The EATON Overload Relay: Electronic Protection (MPN C440C1A140SAX) is a NEMA electronic overload relay with three poles, rated for NEMA sizes 4 through 9 and a current range of 24 A to 140 A. It features a maximum voltage rating of 690V AC, screw clamp terminals, and is compatible with the Freedom contactor series. This three-phase electronic relay does not require thermal units.
Frequently Asked Questions
What is the EATON C440C1A140SAX overload relay used for?
The EATON C440C1A140SAX is an electronic overload relay used to protect three-phase motors from overload, phase loss, and current imbalance. It is suitable for NEMA sizes 4 through 9 and is commonly applied in industrial motor control centers and heavy machinery.
What are the specifications of the EATON C440C1A140SAX overload relay?
This EATON overload relay has 3 poles, a current range of 24 A to 140 A, and a maximum voltage rating of 690V AC. It features screw clamp terminals, is compatible with the Freedom contactor series, and does not require thermal units as it uses electronic protection.
Where to buy the EATON C440C1A140SAX overload relay worldwide?
You can source the EATON C440C1A140SAX overload relay through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine EATON components for your motor protection needs.
How to select the correct EATON overload relay for a motor?
To select the correct EATON overload relay, match the relay's current range (24 A to 140 A for this model) to the motor's full-load amperage. Ensure the relay is rated for the system voltage (up to 690V AC) and is compatible with your contactor series, such as the Freedom series used here.
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3G Electric supplies EATON nema electronic overload relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
