FAPELEC · TOSUNLUXDatasheet — Motor protection circuit breakers MP2 · MP3fapelec.ma/en/produits/commande-automatisme/disjoncteurs-moteurs/ · 22/10/2026

TOSUNLUX MP2-M10 motor protection circuit breaker

Series · MPCB · MP2 / MP3

Motor protection circuit breakers MP2 · MP3

Name: Motor protection circuit breakers MP2 · MP3
Brand: TOSUNLUX

MP2-M05 → MP2-M32 · MP3-M40 · 0.63–40 A

IEC 60947-2

TOSUNLUX (Tosun) MP2 and MP3 motor protection circuit breakers: protection of motors against overloads (adjustable thermal) and short circuits (magnetic) at AC 50/60 Hz up to 660 V, usable as direct-on-line starters under AC-3 load. Start / stop buttons on the front. Twelve rated currents in the FAPELEC catalogue, from 0.63 to 40 A, and MP2-AE11 auxiliary contact.

EN 60947-2IEC 60947-2IEC 60947-4-1

0.63–40 ASetting

≤ 18.5 kWMotor 400 V

660 VUe max

PDF datasheet

Reference selector

13 references

Setting rangeMagnetic trippingMotor AC-3 400 VMotor AC-3 230 V


0.63 – 1 A	13 A	—	—
1 – 1.6 A	22.5 A	0.37 kW	—
1.6 – 2.5 A	33.5 A	0.75 kW	0.37 kW
2.5 – 4 A	51 A	1.5 kW	0.75 kW
4 – 6.3 A	78 A	2.2 kW	1.1 kW
6 – 10 A	138 A	4 kW	2.2 kW
9 – 14 A	170 A	5.5 kW	3 kW
13 – 18 A	223 A	7.5 kW	4 kW
17 – 23 A	327 A	11 kW	5.5 kW
20 – 25 A	327 A	11 kW	5.5 kW
24 – 32 A	416 A	15 kW	7.5 kW
25 – 40 A	480 A	18.5 kW	11 kW
—	—	—	—

Three-phase motor ratings 50/60 Hz in utilisation category AC-3.

Also searched as: MP2-AE11 · MP2 · MP3 · GV2 · M05 · M06 · M07 · M08 · M10 · M14 · M16 · M20

Technical characteristics

Electrical
Type	Motor protection circuit breaker (thermal-magnetic)
Max. operational voltage	660 V AC 50/60 Hz
Ranges in the FAPELEC catalogue	0.63 – 40 A (12 ratings)
Poles	3P
Rated current In	1 to 40 A depending on the setting range
Rated insulation voltage Ui	690 V
Rated impulse withstand voltage Uimp	6 kV
Protection	Overload (adjustable) · short circuit (magnetic)
Breaking capacity Icu (400 V)	100 kA (≤ 10 A) · 15 kA (14 – 32 A) · 10 kA (40 A)
Service short-circuit breaking capacity Ics	100 % Icu (≤ 10 A) · 50 % Icu (≥ 14 A)
Control	On / off buttons on the front
TOSUN auxiliary contacts	AE11 / AE20 front · AN11 / AN20 side · AD fault
TOSUN trip units	Undervoltage release AU · shunt release AS

Mechanical
Width × height MP2	44.5 × 89 mm
Connection capacity	1 – 6 mm²
Tightening torque	1.7 N·m
Mechanical endurance	100.000 operations
Electrical endurance	100.000 operations (AC-3)

Environment
Operating ambient temperature	−20 … +60 °C

Compliance
Bodies	Intertek · UKCA
MP2 standard (CE and CB certificates)	IEC 60947-2 · IEC 60947-4-1

¹ Value from an equivalent series, to be confirmed when ordering.
² Normative value: IEC 60947-1, table H.1: 230/400 V system → 4 kV (cat. II/III modular), 6 kV (cat. III), 8 kV (cat. IV, Ue 690 V).

Documentation

TypeLanguageFormat
DatasheetDisjoncteurs-moteurs MP2 · MP3FRPDF · 419 kBDownload
Datasheetقواطع المحركات MP2 · MP3ARPDF · 339 kBDownload
Certificate · CE conformity verificationIntertek · 220100860SHA-V1 · EN 60947-2:2017+A1:2020 · EN IEC 60947-4-1:2019ENWebP · 189 kBDownload
Certificate · CB test certificate (IECEE)Intertek Semko · SE-111198 · IEC 60947-2:2016+A1 · IEC 60947-4-1:2018ENWebP · 119 kBDownload
Manufacturer certificateQuanpin Certification (CNAS · IAF) · ISO 9001:2015ENWebP · 236 kBDownload