
LAL3640033M - 400 Amp Motor Circuit Protector

- 400 Amp
- 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
- 3 Pole
Purchase Options:
LAL3640033M - 400 Amp Motor Circuit Protector Description
LAL3640033M - 400 Amp Motor Circuit Protector
If you're managing industrial motors and need a solid way to protect them from overloads or short circuits, the Schneider Electric LAL3640033M has your back. Designed specifically for demanding, high-energy environments, this 3-pole motor circuit protector is rated for 400 amps and built to handle serious fault conditions—like 22,000 amps at 600 volts AC. It’s not just tough; it’s smart, with a thermal-magnetic trip system that reacts when something goes wrong, cutting power fast to prevent damage.
What really makes this unit stand out is how easy it is to install. The unit-mount design fits right into your panel or motor control center without a headache. Whether you're upgrading old gear or setting up a new system, it's made to drop in and get to work.
Key Features & Benefits
- 400 Amp Rating: Strong enough for heavy-duty motor loads in plants, shops, and large systems
- 3-Pole Protection: Keeps all phases of your 3-phase motor systems covered
- Thermal-Magnetic Trip: Protects motors by cutting power during overloads or short circuits
- High Fault Capacity: Handles 22kA at 600VAC and 10kA at 250VDC
- Quick Installation: Unit-mount setup with lugs makes installation simple
- Durability You Can Count On: Built for continuous use in rough environments
Technical Specs
- Type: Motor Circuit Protector
- Amps: 400 A
- Poles: 3
- Mounting Style: Unit mount
- Magnetic Hold/Trip: 1500A / 3000A
-
Interrupt Ratings:
- 22kA @ 600VAC
- 10kA @ 250VDC
- Connections: Lugs (Line and Load)
- Torque Requirement: 115.06 in-lbs (13 N·m)
- Wire Range: AWG 1–600 kcmil (line); AWG 1–250 kcmil (load)
- Size: 11” H × 6” W × 5.84” D
Built for Safety & Sustainability
- This model meets strict environmental standards—it's RoHS and REACh compliant, and made without PVC, halogens, or mercury.
- It’s part of Schneider Electric’s Green Premium™ line, which means you're getting a product designed with both performance and sustainability in mind.
Where It Works Best
- The LAL3640033M is a go-to choice for industrial professionals who need reliable motor protection. It works great in:
- Motor Control Centers (MCCs)
- Manufacturing lines and packaging equipment
- Pump systems and HVAC units
- Any setup where power reliability and protection matter
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:6.0
- Height:11.0
- Depth:4.06
- Poles:3
- Amperes:400
- A.I.C. Rating & Volts:22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
- Type:LAL
- Sub-Category:MOTOR CIRCUIT PROTECTOR
- Approx Dimensions:6.00"W x 11.00"L x 4.06"D
- Additional Notes:Cable-in/Cable-out, Mag-Guardå¨, Instantaneous-Trip, Magetic-Only, Adjustable Trip Range: 1500-3000A
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
We strive to ship out your items within one business day.
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).