Datasheet

16 MasterSwitch VM: Installation and Quick Start Manual
Hardwiring
safety
considerations
MasterSwitch VM does not provide overcurrent protection for
connected equipment. Therefore, you must install the unit on a
circuit with an appropriately sized branch-rated circuit breaker
(20
A @ 115 V or 16 A @ 230 V).
You must also install MasterSwitch VM with an accessible
disconnect device. For cord-connected units, the connection
serves as the disconnect. You can use the branch circuit breaker
as the disconnect for hard-wired units, if it is accessible.