Circuit Protection4 min read
What Is a DB Box and Why Is It Important?
Learn what a DB box contains, how it supports circuit protection and isolation, and which factors matter when selecting and installing one.
Read guide 6 Sept 2026
MCB
4 guides tagged with this topic.
Product Comparisons3 min read
MCB vs Fuse: What Is the Difference and Which Is Better?
Compare MCBs and fuses for overcurrent protection, including how they operate, reset or replace, indicate faults and fit different circuit designs.
Read guide 6 Sept 2026
Circuit Protection3 min read
1P vs 2P vs 3P vs 4P Circuit Breakers: What Is the Difference?
Learn what 1P, 2P, 3P and 4P mean on circuit breakers, where each configuration is used, and what else must be checked before selection.
Read guide 6 Sept 2026
Product Comparisons10 min read
MCB vs MCCB vs RCCB: What Is the Difference and Which One Do You Need?
Compare MCB, MCCB and RCCB protection, understand where each device is used, and explore the current AKIJ MCB range for residential and commercial circuits.
Read guide 24 Aug 2026