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Schneider CVS Series MCCB (Molded Case Circuit Breaker)
Model Explanation: MCCB‑CVS160F‑3P‑125A
MCCB: Molded Case Circuit Breaker
CVS: Schneider CVS Series MCCB
160: Frame rating current 160A
F: Breaking capacity class, Type F: 36kA@400VAC
3P: 3 poli (three‑phase three‑wire)
125UN: Rated operational current 125A
Parametri di base
Tipo: Molded Case Circuit Breaker
Series: CVS
Frame current: 160UN
Corrente nominale: 125UN
Poles: 3P
Potere di interruzione: 36IL
Application: Three‑phase power distribution protection
Below are the key engineering data for Schneider MCCB‑CVS160F‑3P‑125A (Order No. LV516332) for direct selection, panel layout and replacement.
- Dimensioni (Fixed Mounted Type)
| Dimension | Valore | Note |
| Width (W) | 90mm | Standard 3P width |
| Height (H) | 185mm | Including handle |
| Depth (D) | 105mm | Excl. terminals; approx. 120mm incl. terminals |
| Mounting hole spacing | 75mm*150mm | 4*M6 mounting holes |
| Degree of protection | IP40 | Complies with IEC 60529 |
- Connection Method
- Standard: Front connection, predefinito, no extra accessories required
- Optional:
Rear connection: requires dedicated rear connection base
Plug‑in connection: requires plug‑in base for quick replacement
- Connection Specifications:
Copper bar: max. 120mm² (raccomandato)
Cable: max. 150mm² (copper), cable lugs recommended
Rated torque: M10 bolt, 25N·m
- Recommended Replacement Models
3.1 Schneider Direct Replacements
| Series | Modello | Features | Compatibility |
| CVS Original | CVS160F TM125D 3P3D (LV516332) | Identical, direct replacement | Fully compatible |
| NSX (Premio) | NSX160F TM125D 3P3D (LV430632) | Higher breaking capacity (70kA@400V), optional electronic trip | Stesse dimensioni, enhanced functions |
| EZD (Economic) | EZD160E TMD125 3P | Lower cost, 25kA@400V | Stesse dimensioni, lower breaking capacity |
3.2 Other Brands
| Marca | Modello | Matching Parameters |
| ABB | Tmax T2N160 TMD125 3P | Frame 160A, In 125A, 36IL |
| Siemens | 3VL1716‑1DD33‑0AA0 | Frame 160A, In 125A, 36IL |
| Cinto | NXM‑160S/3300 125A | Frame 160A, In 125A, 36IL |
- Additional Notes
- Trip unit: TM‑D thermal‑magnetic, adjustable overload (87.5–125A), fixed short‑circuit (≈10In)
- Potere di interruzione: 36kA@400VAC, complies with IEC 60947‑2
- Mounting: Fixed (standard), plug‑in (optional), withdrawable (optional)
Complete List of Equivalent Replacements for Schneider MCCB‑CVS160F‑3P‑125A
All below match key parameters: frame 160A, In 125A, 3P, 36kA@400V, thermal‑magnetic trip, suitable for direct engineering replacement.
- Schneider Direct Replacements (Seamless Compatibility)
| Series | Modello | Order No. | Features | Compatibility |
| CVS Original | CVS160F TM125D 3P3D | LV516332 | Identical, direct replacement | 100% compatible |
| NSX Premium | NSX160F TM125D 3P3D | LV430632 | 70kA@400V, optional electronic trip | Stesse dimensioni |
| EZD Economic | EZD160E TMD125 3P | LV510332 | Cost‑effective, 25kA@400V | Stesse dimensioni |
- International Brand Equivalents
ABB
| Series | Modello | Key Parameters | Features |
| 3VL | 3VL1716‑1DD33‑0AA0 | 160A frame, 125UN, 36IL | Modular design |
| 3VT | 3VT8116‑1AA03‑0AA0 | Thermal‑magnetic, 36IL, 3P | Economic, reliable |
Siemens
| Series | Modello | Key Parameters | Features |
| 3VL | 3VL1716‑1DD33‑0AA0 | 160A frame, 125UN, 36IL | Modular design |
| 3VT | 3VT8116‑1AA03‑0AA0 | Thermal‑magnetic, 36IL, 3P | Economic, reliable |
Eaton Moeller
| Series | Modello | Key Parameters | Features |
| NZM | NZM2‑160 TM125 3P | 160A frame, 125UN, 36IL | High reliability for industry |
- Chinese Domestic Brands (Cost‑Effective)
Cinto
| Series | Modello | Key Parameters | Features |
| NXM | NXM‑160S/3300 125A | 160UN, 125UN, 36IL | High cost‑performance |
| CDM6i | CDM6i‑160M/3300B 125A | Thermal‑magnetic, 36IL, fixed | Smart options available |
Delizioso
| Series | Modello | Key Parameters | Features |
| CDM3 | CDM3‑160S/3300 125A | 160UN, 125UN, 36IL | Stable performance |
| CDM1 | CDM1‑160L/3300 125A | Thermal‑magnetic, 36IL, 3P | Proven classic |
TENGEN
| Series | Modello | Key Parameters | Features |
| TGM1 | TGM1‑160L/3300 125A | 160UN, 125UN, 36IL | Reliable domestic choice |
- Key Selection Criteria
4.1 Core Parameter Matching Table
| Item | Original Requirement | Replacement Must Meet |
| Frame current | 160UN | 160UN |
| Corrente nominale | 125UN | 125UN |
| Poles | 3P | 3P |
| Potere di interruzione | 36kA@400V | ≥ 36kA@400V |
| Trip type | Thermal‑magnetic (TM‑D) | Thermal‑magnetic (TMD/TMF) |
| Mounting | Fixed | Fixed (or with adapter) |
| Connection | Front | Front (or with adapter) |
4.2 Replacement Notes
- Dimensioni: Most replacements: W90mm × H185mm × D105mm, direct fit
- Trip characteristics: Overload 87.5–125A, short‑circuit ≈10In must match
- Accessories: Check compatibility for auxiliary contacts, undervoltage release, ecc.
- Certificazione: CEI / GB certified
- Recommended Solutions
| Application | Recommended Model | Reason |
| Original replacement | Schneider CVS160F TM125D 3P3D | Identical, zero risk |
| Performance upgrade | ABB T2N160 TMD125 3P or Siemens 3VL1716‑1DD33‑0AA0 | International brand, reliable |
| Cost control | Chint NXM‑160S/3300 125A or Delixi CDM3‑160S/3300 125A | Cost‑effective, good local support |
