Product Description
S1-125 Moulded Case Circuit Breaker Triple Pole 125A 160A 690V Electrical Equipment MCCB
General
S1-125 Series moulded case circuit breaker applies to break and making operation in AC 50/60Hz, rated operation voltage 690V or less and rated current up to 630A circuit. It can distribute electric energy in a circuit, work as the overload of wiring and power supply equipment, or as the protector of short circuit and under voltage. Additionally, this breaker can switch line and start motor infrequently. The other characters of the products are small size, large contact spacings, high capability of break-make, and short arcing distance. The performance is as well as the original S series circuit breaker. The product complies with the standards of IEC 90947-2.
Specifications
| Model |
Poles |
Rated insulating voltage(V) |
Rated operating voltage (V) |
Ultimate short circuit breaker capacity (KA) |
Servies short circuit breaker capacity (KA) |
| S1-125 |
1,2,3,4P |
500 |
500 |
25 |
12 |
| S2-160 |
3, 4P |
690 |
690 |
35 |
25 |
| S3-250 |
800 |
35 |
35 |
| S4-400 |
65 |
50 |
| S6-630 |
65 |
65 |
Technical Data of S MCCB
·Rated working voltage Ue: 380V/400V, 660V/690V
·Rated insulation voltage Ui: 690V
·Rated impulse withstanding voltage Uimp: 8KV
·Sorted by tripping unit: Thermal-magnetic type(S20-125~800); Electronic type(S20-400~1600)
·Sorted by phase: 3P 4P
·Sorted by application: distribution system type; motor protection type
·Sorted by rated ultimate breaking capacity: S-standard type; H-high breaking capacity type
·Sorted by operation: manual type(no code); electrical operating type(coded as "D"); rotatory handle type(coded as "Z")
Working Circumstance of S moulded case circuit breaker
·The altitude of the installation place shall not be higher than 2000m(in case it's higher, do ask for advice from us first)
·Circumstance temperature shouldn't be higher than +40ºC or lower than -50ºC, the average temperature of 24h shouldn't exceed +35ºC
Attention: If the temperature breaks the limits issued above, users shall operate the product according to the manufacturer's advice
·The working area shall not contain any explosive, metal corrosive or inductive media, the place also should weatherproof.
·Relative atmosphere humidity shall not exceed 90%
·Working place shouldn't be shaky or exposed to rain & snow, connect upper terminals to power a source while lower terminals to load, inclination on each side shall not exceed 50
Our Pros:
- More than 20-year manufacturing experience
- Competitive price
- Continuance service and support
- Good-after service
- Quality reliability and long product life
FAQ
Q1. What advantages do you have?
A. We are the direct Manufacturer in Wenzhou China, and our team have more than 20 years experience in the field of developing, marketing & production to offer you the most competitive price and the best service.
Q2. How does your factory do regarding quality control?
A. All the products will be 100% checked before the shipment.
Q3. Which payment terms is available?
A. We accept TT, 30% deposit and 70% balance agaisnt copy of BL.
Q4. How's the delivery time ?
A. Usually it will take about 25 days for production.
Q5. What's your main product?
A. Circuit Breaker (MCB, RCCB/RCD, RCBO, ELCB, MCCB, ACB); Ac Contactor, Thermal Relay, Magnetic Starter; Isolator Switch, Changeover Switch, Push Button Switch, Voltage Protector, etc.
Q6. Could I put my logo on it?
A. If you have good quantity, it absolutely no problem to do OEM.
Q7. Do you provide samples? Is it free or extra?Do you provide samples ? is it free or extra ?
A. Yes, we could offer the samples for free charge, but the express charge need to be paid by the buyers.
Q8. What is your terms of payment?
A. We accept TT, 30% deposit and 70% balance agaisnt copy of BL.
Q9. What is your warranty policy?
A. 18 months.
Q10. Any certification of your company or product?
A. We have ISO 9001, CE, CB, SEMKO, SAA, TUV.
Specifications
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