Schneider Electric Acti 9 iC60H MCB, 1P, 4A Curve B, 100 → 133V AC, 72V DC, 10 kA Breaking Capacity

This model has tripping curve type B that trips instantly at a rate of 3 to 5 times the rated current 1 pole breaker and a breaking capacity of 10 kA.

• Clips onto a DIN rail for quick, tool-free mounting
• Toggle control makes it easy to manually switch the device on and off
• Mechanical durability of up to 20,000 cycles, for reliability throughout its extended service life
• IP20-rated enclosure that's protected against human touch and objects larger than 12mm

• Commercial lighting systems
• Automotive industry
• Residential buildings
• Hospitals

You have the option of padlocking the breaker for safety, which helps to prevent tampering.

Merlin Gerin – MCBs

Miniature Circuit Breakers; Contact Position indicated by switch levers