Our offices will be closed on Monday, May 28th in observance of Memorial Day
FedEx shipped orders placed before 6:00PM ET on Friday, May 25th will ship same day (if paid for by Credit Card or PO account in good standing & based on product availability). Orders placed after the Friday cutoff will ship on Tuesday, May 29th. Please see our Business Policies for earlier shipping cutoff times for drop-shipped items and shipping by other carriers.
3P series L-Frame molded case circuit breakers offer branch or feeder circuit protection against overload or short circuits. L-Frame 3-pole breakers, with adjustable thermal magnetic trip, are available in current capacities of 400 to 600A at 600VAC/250VDC (UL489 rating). Kits that include an aux contact, shunt trip or undervoltage release are also offered.