
Thermal-magnetic MCCB 16–800 A for distribution boards. IEC 60947-2 frames for panel shops that have outgrown DIN-rail MCB.
Standard
IEC 60947-2
Poles
3P / 4P
Breaking capacity
25–50 kA (frame dependent)
Typical ratings
16–800 A thermal-magnetic, adjustable Ir on selected frames
Where it sits in the board
Incoming and feeder protection in steel enclosures, motor-control centres and commercial risers where 6–10 kA MCB is no longer enough.
How to write the RFQ
Write In, poles, Icu, trip unit (fixed or adjustable) and whether you need a rotary handle. Example: 3P 250 A 36 kA, adjustable Ir, 200 pcs.
Molded Case Circuit Breakers
Thermal-magnetic MCCB 16–800 A for distribution boards. IEC 60947-2 frames for panel shops that have outgrown DIN-rail MCB.
Is MCCB MOQ the same as MCB?
No. MCCB frames are quoted per rating from 50–200 pieces because the moulding cell is shared. Private-label laser still starts at 1,000 pcs if you want a unique housing colour.
Which standard is on the rating plate?
IEC 60947-2. The type-test file lists Icu, Ics and the thermal-magnetic curve used on that frame.
What is the MOQ for OEM / private label?
Private-label programmes start at 1,000 pieces per rating. In-house tooling keeps most MCB and SPD families inside eight weeks.