3 pole 40A IP66 circuit breaker KEM 340 YR M2

Switches in polycarbonate enclosures with IP66 protection. U2, U3, U4 type enclosures. The switches have a wide operating temperature rangeand also they have the option of locking with padlocks. Complies with the IEC 60947-3 standard.

Advantages:

• excellent insulation properties,
• good resistance to UV radiation,
• good resistance to many chemicals.