--- product_id: 595527416 title: "Schneider Electric DPER03 Easy TeSys Thermal Overload Relay with Manual/Automatic Reset, Screw Clamp Terminals | Used with Air Conditioner, Heat Pump, HVAC, AC Compressor and More, 0.25-0.4Amps" brand: "schneider electric" price: "$72.31" currency: USD in_stock: true reviews_count: 2 category: "Schneider Electric" url: https://www.desertcart.us/products/595527416-schneider-electric-dper03-easy-tesys-thermal-overload-relay-with-manual store_origin: US region: United States of America --- # 0.25-0.4A thermal setting range Compact 2.56x1.77x2.76 inch design Manual/Automatic reset selector Schneider Electric DPER03 Easy TeSys Thermal Overload Relay with Manual/Automatic Reset, Screw Clamp Terminals | Used with Air Conditioner, Heat Pump, HVAC, AC Compressor and More, 0.25-0.4Amps **Brand:** schneider electric **Price:** $72.31 **Availability:** ✅ In Stock ## Summary > ⚙️ Protect your power, perfect your performance. ## Quick Answers - **What is this?** Schneider Electric DPER03 Easy TeSys Thermal Overload Relay with Manual/Automatic Reset, Screw Clamp Terminals | Used with Air Conditioner, Heat Pump, HVAC, AC Compressor and More, 0.25-0.4Amps by schneider electric - **How much does it cost?** $72.31 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/595527416-schneider-electric-dper03-easy-tesys-thermal-overload-relay-with-manual) ## Best For - schneider electric enthusiasts ## Why This Product - Trusted schneider electric brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Space-Smart Design:** Compact and modular form factor fits perfectly in tight electrical panels. - • **Seamless Integration:** Compatible with Schneider Electric DPE contactors and Easy TeSys GP2E starters for plug-and-play setup. - • **Flexible Reset Options:** Switch seamlessly between manual and automatic reset modes to suit your workflow. - • **Precision Motor Protection:** Tripping class 10 ensures reliable overload defense for your 3-phase motors. - • **Robust Environmental Shield:** Durable casing guards against dust and harsh conditions for long-lasting performance. ## Overview The Schneider Electric DPER03 Easy TeSys Thermal Overload Relay offers precise 0.25-0.4A thermal protection with tripping class 10, ideal for safeguarding 3-phase motors in HVAC, pumps, and compressors. Featuring manual/automatic reset, a compact modular design, and robust environmental resistance, it integrates effortlessly with Schneider Electric contactors and motor starters. Certified to IEC and cUL standards, this relay delivers reliable, space-efficient motor protection for professional-grade applications. ## Description Easy TeSys DPER thermal overload relay, 0.4A/690V, thermal setting range 0.25-0.4A, tripping class 10, for protection of 3-phase motors 0.09kW@400V. Differential device with phase failure and load unbalance detection. It provides a thermal adjustement dial, a manual-automatic reset selector, a test selector for simulation of a tripping, reset and stop buttons, a flag indicator and 2 auxiliary contacts 1NO+1NC for fault signalling. Settings are protected by a transparent cover lockable by sealing. Connection by screw clamp terminals, the DPER series of thermal overloads connects directly to the bottom terminals of the 3-pole DPE contactors series ranging from 9-38Amps. Mounting on DIN rail or screw fixing, separated from the contactor. Multi standards certified (IEC, cUL), Green Premium compliant (RoHs/Reach). Review: fit exactly thanks - Exactly right, now I can use my lathe. Thank-you. Review: Satisfied - worked well ## Features - This thermal overload relay can be used in a network frequency of 0-4000hz, the rated insulation is 600V cUL / 690V IEC, and tripping class 10, for protection of 3-phase motors for HVAC, elevators, pumps or compressors, and agriculture - It features a compact and modular design, making it an ideal solution for space-constrained applications and can be quickly and easily configured to meet the needs of your specific application - A reliable and cost-effective solution for protecting your motor against overloads, phase failures, and phase unbalances; durable, compact design to protect from dust and other environmental elements - The thermal overload relay has phase-break protection, manual and automatic reset, temperature compensation, trip indication, test button, stop button - Compatible with these Schneider Electric contactors DPE09G7, DPE09BL, DPE09U7, DPE09B7 and Schneider Electric’s Easy TeSys GP2E manual motor starter series; use with LAD7B106 Schneider Electric mounting adaptor ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09B2N4VGQ | | Best Sellers Rank | #34,787 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Overload Relays | | Date First Available | July 22, 2021 | | Item Weight | 4.8 ounces | | Item model number | DPER03 | | Manufacturer | Schneider Electric | | Phase Type | Three Phase | | Product Dimensions | 2.56 x 1.77 x 2.76 inches | | Voltage | 690 Volts | | Wattage | 276 watts | ## Product Details - **Amperage:** 0.4 Amps - **Brand:** Schneider Electric - **Item Weight:** 136.08 Grams - **Item dimensions L x W x H:** 2.56 x 1.77 x 2.76 inches - **Material:** Plastic ## Images ![Schneider Electric DPER03 Easy TeSys Thermal Overload Relay with Manual/Automatic Reset, Screw Clamp Terminals | Used with Air Conditioner, Heat Pump, HVAC, AC Compressor and More, 0.25-0.4Amps - Image 1](https://m.media-amazon.com/images/I/51krGNZMylL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ fit exactly thanks *by R***P on March 6, 2025* Exactly right, now I can use my lathe. Thank-you. ### ⭐⭐⭐⭐⭐ Satisfied *by J***N on February 3, 2025* worked well --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/595527416-schneider-electric-dper03-easy-tesys-thermal-overload-relay-with-manual](https://www.desertcart.us/products/595527416-schneider-electric-dper03-easy-tesys-thermal-overload-relay-with-manual) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-25*