Square D LAL26200 Molded Case Circuit Breaker

The standard lugs accept either one 1 AWG to 600 kcmil aluminum or copper conductor, or two 1 AWG to 250 kcmil aluminum or copper conductors per phase.

This is a unit-mount breaker, meaning it bolts directly to the mounting pan or backplate of an enclosure, switchboard, or panelboard rather than plugging onto a bus. It requires appropriate cable connections on both the line and load sides.

The thermal element for long-time trip is fixed at 200 amps. However, the magnetic element for instantaneous trip is adjustable, allowing you to fine-tune the short-circuit response based on the specific load requirements.

Both are 2-pole, 200-amp, unit-mount L-frame breakers. The primary difference is the interrupting rating. The LAL has a standard interrupting capacity, while the LHL features a high interrupting capacity for systems with higher available fault currents.

Standard LAL thermal-magnetic breakers without internal accessories can generally be reverse fed. Always check the breaker faceplate for specific Line and Load markings, as NEC regulations prohibit reverse feeding if these markings are present.

Yes, this breaker is rated for use in DC systems up to 250VDC, providing an interrupting capacity of 10kA. Ensure proper wiring configurations are followed for DC installations as specified by the manufacturer.