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DC MCB Mini Circuit Breaker 63A 125A 250V 500V 750V 1000VDC
Basic Info
| Model NO. | STD1-63 |
| Breaking Capacity | Low Voltage Circuit Breakers |
| Operation | Manual Type |
| Speed | Normal Type Circuit Breaker |
| Arc-extinguishing Medium | Air |
| Installation | Fixed |
| Structure | MCB |
| Poles Number | 4 |
| Type | Circuit Breaker |
| Function | Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB |
| Certification | CE |
| Transport Package | Exporting Carton |
| Specification | 240pcs/ctns |
| Trademark | SONTUOEC, STUOEC, WZSTEC |
| Origin | Wenzhou Zhejiang, China |
| HS Code | 8536200000 |
| Production Capacity | 5000pieces/Week |
Packaging & Delivery
Package size per unit product 46.00cm * 24.00cm * 33.00cm Gross weight per unit product 0.010kgProduct Description
SONTUOEC high quality solar dc mcb circuit breaker switch STD1-63 63A 125A 24v 250v 400v 500v 750v 1000v
STD1-63 MCB Miniature Circuit Breaker (Din Rail Installing)
General
STD1-63 ;SNL7, STD11-125 series high breaking capacity Solar system DC MCB , apply to rating current 63A ,125A , It is mainly used for the overloading and short circuit protection in DC distribution system equipment and electric equipment. It can be widely used in electric, post, traffic, mining enterprise and different kinds of fields.
DC MCB Features:
1. Thermoplastic shell, full inlet, impact resistant, recyclable, self extinguishing2. Super safety: classic U tunnel terminal, to ensure that the line connection is solid and reliable3. The original air flow, can effectively reduce the temperature between adjacent circuit breaker4. Safety handle, classic original design, ergonomic
Specifications
| Model | STD1-63 ; SNL7 ; STD11-125 |
| Pole | 1P,2P,3P,4P |
| Rated Current(In) | 1,2,4,6,10,16,20,25,32,40,50,63A ; 80,100,125A |
| Rated Voltage(Un) | DC 24,48,120,250 1P;400,500 2P;750 3P; 1000V 4P |
| Rated Frequency | 50/60HZ |
| Tripping curve | B,C,D |
| Magnetic releases | B curve: between 3and 5 In |
| C curve: between 5and 10In | |
| D curve: between 10 and 14In | |
| Electro-mechanical endurance | over 6000 cycles |
| Standard | IEC/EN 60898-1 | ||
| Electricalfeatures | Rated current In | A | 1,2,4,6,10,16,20,25,32,40,50,63 ;80,100,125 |
| Poles | P | 1,2,3,4 | |
| Rated voltage Ue | V | DC 24,48,120,250,400,500,750,1000V | |
| Insulation voltage Ui | V | 500 | |
| Rated frequency | Hz | 50/60 | |
| Rated breaking capacity | A | 3000 4500 6000 10000 | |
| Rated impulse withstand voltage(1.2/50)Uimp | V | 4000 | |
| Dielectric test voltage at ind.Freq.for 1 min | Kv | 2 | |
| Pollution degree | 2 | ||
| Thermo-magnetic release characteristic | B,C,D | ||
| Mechanicalfeatures | Electrical life | t | 4000 |
| Mechanical life | t | 10000 | |
| Protection degree | IP20 | ||
| Reference temperature for settingof thermal element | ºC | 30 | |
| Ambient temperature(with daily average ≤35ºC) | ºC | -5~+40(Special application please refer totemperature compensation correction) | |
| Storage temperature | ºC | -25~+70 | |
| Installation | Terminal connection type | Cable/Pin-type busbar | |
| Terminal size top/bottom for cable | mm2 | 25 | |
| AWG | 18-3 | ||
| Therminal size top/bottom for busbar | mm2 | 25 | |
| AWG | 18-3 | ||
| Tightening torque | N*m | 2 | |
| In-lbs | 18 | ||
| Mounting | on DIN rail EN 60715(35mm)by means of fast clip device | ||
| Connection | From top and bottom |
