2P 400V 63A Miniature Circuit Breaker Tongou TOD10-125
Modelo: TOD10-125 2P 230V 63A- Sku: TONGPRO038
- Vendor: Tongou
Specifications
Product Description
The Magnetothermic 2P 400V 63A Tongou TOD10-125 is a two-pole load break switch (isolator) for 400 V AC lines. Designed for safe operation and isolation, it allows switching of mixed loads with AC-22 category, providing visible disconnection, long service life, and robust connections for generous cable sections. Its modular DIN rail format facilitates integration as a general bipolar switch or as an isolation point upstream of automatic protections.
Main Features
- 2 poles, 63 A rated, 400 V AC, 50/60 Hz.
- Utilization category AC-22 for switching mixed loads (inductive and resistive).
- Short-time withstand: 1500 A for 1 s; electro-mechanical life: 10,000 operations.
- High-pressure screw terminals; accepts rigid conductor up to 35 mm².
- Mounting on 35 mm DIN rail; approximate width 36 mm (2 modules) for compact panels.
- Compliance with IEC/EN 60947-3 and GB 14048.3 for load break isolation.
Advantages or Benefits
- Operational safety with visible disconnection and galvanic isolation of both poles.
- Quick and tidy installation thanks to its modular DIN format.
- Large-section connections minimize losses and overheating.
- Durability and reliability in periodic operations (10,000 cycles).
- Versatile use as a general 2P switch or isolator upstream of protections.
Purpose or Applications
Ideal for single-phase 2P or two-phase 400 V AC panels in residential, commercial, and light industrial settings: subpanels, pumps, HVAC, light machinery, IT/UPS racks, and photovoltaic systems where reliable bipolar isolation is required before automatic circuit breakers and residual current devices.
Technical Specifications
| Model | Tongou TOD10-125 |
| Poles | 2P |
| Rated current | 63 A |
| Rated voltage | 400 V AC |
| Frequency | 50/60 Hz |
| Utilization category | AC-22 |
| Short-time withstand | 1500 A / 1 s |
| Electro-mechanical life | 10,000 cycles |
| Connection capacity | Rigid up to 35 mm² |
| Terminals | Screw / pillar with clamp |
| Mounting | 35 mm DIN rail |
| Approx. dimensions | W. 36 mm; H. 77–80 mm; D. 70–75 mm |
| Standards | IEC/EN 60947-3; GB 14048.3 |
Compatibilities
Fits standard modular enclosures and panels (e.g., Kaedra-type families). Complements downstream automatic protections (residual current devices and circuit breakers) and professional connection accessories such as ferrules and tubular terminals.
The Magnetothermic 2P 400V 63A Tongou TOD10-125 provides reliable, durable, and compact bipolar isolation for modern panels requiring safe operation at 400 V AC.
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2P 400V 63A Miniature Circuit Breaker Tongou TOD10-125
