MDL3700 - 700 Amp Circuit Breaker
- 700 Amp
- 25k @ 600VAC; 50k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New In Box
MDL3700 - 700 Amp Circuit Breaker Description
MDL3700 - 700 Amp Circuit Breaker
Meet the Eaton MDL3700, a heavy-duty molded-case circuit breaker that brings reliable protection to your electrical systems—whether you're updating your residential setup or reinforcing a commercial feed. Rated at 700 amps and built for both 600 Vac and 250 Vdc systems, it’s engineered to keep things running safely under high-demand conditions. With a high interrupting capability—65 kAIC at 240 Vac and 50 kAIC at 480 Vac—you’re covered against sudden faults or overloads. Eaton’s fixed thermal and magnetic trip mechanisms deliver consistent, dependable protection. Plus, it’s compact enough for easier installation without compromising capacity. Designed for everyday use and built from quality materials, the MDL3700 stands up to the challenges of modern electrical infrastructures.
Key Features and Benefits
- High Interrupting Capacity: Capable of handling 65 kAIC at 240 Vac and 50 kAIC at 480 Vac, this breaker gives you dependable defense against electrical faults.
- Fixed Thermal & Magnetic Trip: Engineered with fixed trip units to deliver steady, worry‑free performance every time.
- Built to Last: Crafted from quality materials to endure repetitive usage—this breaker stays dependable day in, day out.
- Space‑Friendly Design: Despite its high capacity, the unit stays compact so it fits more easily into tight panels or load centers.
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Smooth Handling: User‑friendly lever and solid build make installation and operation a breeze.
Technical Specifications
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Amperage Rating: 700 A
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Voltage Rating: 600 Vac / 250 Vdc
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Interrupt Ratings:
- 65 kAIC @ 240 Vac
- 50 kAIC @ 480 Vac
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Poles: 3‑Pole
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Trip Type: Fixed Thermal + Fixed Magnetic
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Frame Type: MDL
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Frequency Compatibility: 50/60 Hz
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Dimensions:
- Length: 18.25″
- Width: 8″
- Height: 10.75″
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Weight: 31.08 lbs
Material Compliance and Certifications
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UL Standards: This breaker meets UL standards, confirming it passes rigorous safety and quality benchmarks. Eaton’s commitment to meeting certified specs means you're investing in a product built to perform under real‑world conditions.
Suitability
- The MDL3700 fits wherever serious protection is essential—think industrial facilities, commercial buildings, data centers, and upscale homes. It shines when you’ve got hefty loads or sensitive systems in play. Whether safeguarding critical machinery or your household panel, this breaker provides dependable operation that you can count on.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:8.25
- Height:16.0
- Depth:4.06
- Poles:3
- Amperes:700
- A.I.C. Rating & Volts:25k @ 600VAC; 50k @ 480VAC; 65k @ 240VAC
- Type:MDL
- Approx Dimensions:8.25"W x 16.00"H x 4.06"D
- Additional Notes:Thermal-magnetic circuit breaker with interchangeable trip unit. 40°C rated. HACR rated. This item includes load terminals.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
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In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).