VT-M MOLDED CASE CIRCUIT BREAKER

Thermal-magnetic MCCB 16–250 A with rotary handle and adjustable Ir. Frame sizes continue to 800 A.

VT-M Molded Case Circuit Breaker — NEELE Molded Case Circuit Breakers low-voltage device, Yueqing China factory
Molded Case Circuit Breakers

VT-M Molded Case Circuit Breaker

Thermal-magnetic MCCB 16–250 A with rotary handle and adjustable Ir. Frame sizes continue to 800 A.

Housing / material: Thermoset molded case, silver contacts, rotary handle

Poles3P / 4P
Rated current16–250 A (frames to 800 A)
Breaking capacity25 / 36 / 50 kA
Rated voltage400 / 690 V AC
TypeThermal-magnetic
StandardIEC 60947-2

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.