Fuse; GP; Class RK5; Time Delay; 0.56x2 In.; 30A; 250 VAC BUSSFRSR30 Pot These nursery pots are thick

These  nursery pots are thick plastic

and short-circuit protection

and fuses themselves

GBL-4SS tested to ASTM B117-09 for operating in a salt spray (fog) environment

greater than the ampere rating of the fuse for a minimum of ten seconds

Fuse; GP; Class RK5; Time Delay; 0.56x2 In.; 30A; 250 VAC BUSSFRSR30 Pot These nursery pots are thickOVERVIEW Features: Provides motor overload, ground fault and short circuit protection Helps protect motors against burnout from overloads Helps protect motors against burnout from single phasing on three phase systems Simplifies and improves blackout prevention (selective coordination) Dual element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance short circuit and overload