FAPELEC · TOSUNLUXDatasheet — TSM3-320DC compact DC circuit breakerfapelec.ma/en/produits/energie-solaire/disjoncteur-compact-dc-tsm3/ · 22/10/2026
Series · MCCB DC · TSM3-320DC
TSM3-320DC compact DC circuit breaker — TOSUNLUX Moroccofapelec.ma
TSM3-320DC compact DC circuit breaker
TSM3-320DC · 2P · 100 / 160 / 200 A · 1 000 V DC
100–200 A · IEC 60947-2
TOSUNLUX (Tosun) moulded case circuit breakers for direct current, for the protection of photovoltaic arrays and battery storage: reliability in extreme temperatures, fast reclosing, safe on-load breaking. In the FAPELEC catalogue: TSM3-320DC two-pole 100, 160 and 200 A, 1,000 V DC. Compliant with IEC 60947-2.
EN 60947-2IEC 60947-2
100–200 ACurrent In
1 000 V DCUe
IEC 60947-2Standard
TSM3-320DC compact DC circuit breaker — TOSUNLUX Moroccofapelec.maTechnical characteristics
| Type | Moulded case circuit breaker for direct current |
|---|---|
| Poles | 2P |
| TOSUN TSM3-320DC rated currents | 63 – 320 A |
| Operational voltage Ue | 500 / 1 000 V DC (2P) |
| Rated insulation voltage Ui | 1 250 V |
| Impulse withstand Uimp | 8 kV |
| Breaking capacity Icu (type H) | 40 kA at 500 V · 20 kA at 1.000 V |
| Service short-circuit breaking capacity Ics | 100 % Icu |
| Isolating function | Yes |
| Curve / trip unit | Fixed thermal-magnetic1 |
| TOSUN accessories | Auxiliary, alarm, rotary handle, motor operator |
| Mechanical endurance | 20.000 operations |
|---|---|
| Electrical endurance | 3 000 (500 V) · 2 000 (1 000 V) |
| Dimensions L × W × h | 180 × 76 × 126 mm |
| Tightening torque | M8 · 12 N·m1 |
| Width / modules | 76 mm (2P)1 |
| IP rating | IP20 |
|---|---|
| Ambient temperature | −5 … +40 °C |
| Standard | IEC 60947-2 |
|---|
- 1 Value from an equivalent series, to be confirmed when ordering.
Documentation
- DatasheetDisjoncteur compact DC TSM3-320DCFRPDF · 343 kBDownload
- Datasheetقاطع مدمج للتيار المستمر TSM3-320DCARPDF · 282 kBDownload
- Certificate · CE conformity verificationIntertek · 220500036SHA-V1 · EN 60947-2:2017+A1:2020ENWebP · 184 kBDownload
- Certificate · CB test certificate (IECEE)Intertek Semko · SE-108808 · IEC 60947-2:2016+A1ENWebP · 58 kBDownload
- Manufacturer certificateQuanpin Certification (CNAS · IAF) · ISO 9001:2015ENWebP · 236 kBDownload
