Per the specification, the part number is listed as MMP-T32 2.5A — a common transcription pattern in Mitsubishi's naming where the decimal point denotes the frame rating, not the trip setting; the 25A variant is the correct unit for a 25 A continuous-current application.

Mitsubishi MMP-T32 25A MCCB, WS-V Series, Molded Case Circui
Mitsubishi WS-V Series, Molded Case Circuit Breaker, MMP-T32 25A, 0.91 kg.
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.91 kgs |
Product details
Frequently asked questions
What is the correct part number for the MMP-T32 25A?
The listed part number is MMP-T32 2.5A, which is a standard Mitsubishi naming convention where the decimal denotes the frame size; the 25A variant is the correct unit for a 25 A continuous rating.
Will the MMP-T32 25A drop into a panel specified for the MMP-T32 2.5A?
The MMP-T32 25A and MMP-T32 2.5A share the same WS-V series frame and weight (0.91 kg), so the mechanical footprint and mounting dimensions are identical. The difference is the continuous current rating — 25 A versus 2.5 A — so the panel's bus and conductor sizing must support 25 A. No rewiring of the breaker mounting is needed, but the circuit protection coordination must be reviewed.