GE's industrial-duty switchboard product lines Power Break ® II and AV-3 Access ---feature individually-mounted breaker compartments for GE's complete product family of breakers. Power Break II (PB) switchboards can house insulated case circuit breakers as mains, ties, and feeders; and low voltage power circuit breakers as mains and ties. AV-3 Access (AV3) provides individual compartments for molded case breakers serving as mains, ties, or feeders.
