Description
LAL36300 - Schneider Electric - Feed-Thru 300 Amp 3 Pole 600 Volt Square D Molded Case Circuit Breaker
Square D LA molded case circuit breakers provide thermal magnetic protection. Their primary function is automatic opening of a circuit under overload or short circuit conditions or manual opening. LA circuit breakers contain thermal (overload) and magnetic (short circuit) sensing elements in each pole. Push-to-Trip allows the circuit breaker to be manually tripped without exposure to live parts. This Square D LA molded case circuit breaker is a 3 pole unit mount breaker, 300A and 600VAC, with lugs. The thermal magnetic circuit breaker has an interrupting rating of 22kA for 600VAC and 10kA for 250VDC. LA breakers are UL 489, CSA, IEC certified.
GENERAL SPECIFICATIONS
| Product or Component Type | Circuit breaker |
|---|---|
| Trip Unit Technology | Thermal-magnetic |
| Line Rated Current | 300 A |
|---|---|
| Number of Poles | 3P |
| Mounting Mode | Unit mount |
| Magnetic Hold Current | 1500 A |
| Magnetic Tripping Current | 3000 A |
| Electrical connection | Lugs, load Lugs, line |
| Terminal identifier | AL400LA |
| Tightening torque | 115.06 lbf.in (13 N.m) 0.07…0.5 in² (42…304 mm²) (AWG 1...600 kcmil) 115.06 lbf.in (13 N.m) 0.07…0.2 in² (42…127 mm²) (AWG 1...250 kcmil) |
| Height | 11 in (279.4 mm) |
| Width | 6 in (152.4 mm) |
| Depth | 5.84 in (148.34 mm) |
| Circuit breaker application | HACR rated |
PRODUCT DATASHEET
Schneider Electric_LA-LH-Q4-Molded-Case-Circuit-Breakers_LAL36300