Square D LAL3640031M LAL Mag Gard 400A 3 Pole Motor Circuit Protector
The Square D LAL3640031M is a 400 A frame LAL Mag Gard 3 pole, 600 Vac, 50/60 Hz magnetic only (instantaneous trip) motor circuit protector with an adjustable trip range of 1125 to 2250 A. A single adjustment simultaneously sets the magnetic trip level of each pole. Manufactured by Square D (Schneider Electric).
Technical Specifications
- Catalog Number: LAL3640031M
- Product Series: LAL Mag Gard
- Ampere Rating: 400 A
- Number of Poles: 3
- Voltage Rating: 600 Vac, 50/60 Hz
- Trip Type: Magnetic Only (Instantaneous)
- Adjustable Trip Range: 1125 to 2250 A
- Trip Tolerance: CSA/UL magnetic trip tolerance minus 20% / plus 30% from nominal
- 250 Vdc Multiplier: High = 1.2; Low = 1.4 (250 Vdc ratings have no CSA/UL component recognition)
- Certification: CSA/UL Recognized Component
Application Notes
- Interrupting ratings are established for this CSA/UL Recognized Component only when used in combination with motor starters with properly sized overload relays and contactors.
- Three device solution: motor circuit protector plus motor starter plus overload relay.
- Complies with CEC/NEC requirements for motor circuit (short circuit) protection when installed as part of a Listed combination controller having motor overload protection.
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