Hym1-1250m MCCB Molded Case Circuit Breakers
|FOB Price:||US $25 / Piece|
|Min. Order:||50 Pieces|
|Min. Order||FOB Price|
|50 Pieces||US $25/ Piece|
|Production Capacity:||5000PCS/ Week|
|Transport Package:||20PCS Be Packed in a Carton|
|Payment Terms:||T/T, Paypal, Western Union|
- Model NO.: HYM1-1250M
- Operation: Manual Type
- Arc-extinguishing Medium: Air
- Structure: MCCB
- Type: Circuit Breaker
- Certification: ISO9001-2000, CE
- Specification: CE RoHS
- Breaking Capacity: High Voltage Circuit Breakers
- Speed: High-Speed Circuit Breaker
- Installation: Insert
- Poles Number: 3
- Function: Conventional Circuit Breaker
- Trademark: Hongyin
- Origin: Zhejiang
HYM1 series moulded case circuit breaker is one of products developed and manufactured by adopting international advanced technology. It is supplied with rated insulating voltage 550 and 800V and used for circuit of AC 50/60Hz, rated operating voltage AC 400V (or below), rated operating current up to 1600A for infrequent changing over and starting of the motors.The products conforms to IEC60947-2 standard.
Note: 6A without thermal protection
The N-pole of four-poles breaker is sited at the right side of the product has four types:
Type A: Without current trip-lease on N pole which making all the time, not closing and opening with the other three poles.
Type B: Without current trip-release on N pole which closing and opening with the other poles.
Type C: With current trip-release which closing and opening with the other three poles.
Type D: With current trip-release which making all the time not closing and opening with the other three poles.
The thermodynamic release of a circuit breaker provides the feature of inverse time-delay, while the magnetic release is the instantaneous operation as shown on table 2(distribution circuit breaker) and table 3 (motor protection circuit breaker).
Rated current of release (A)
|Thermodynamic release( ambient temperature ) land +40°C marine +45°C||Operating current of magnetic release (A)|
|1.05In(cold state) Inoperative time(h)||1.30In(heat state) Operative time(h)|
|10≤In≤63||≥ 1||< 1||10In±20%|
|63<In≤100||≥ 2||< 2|
|100≤In≤800||≥ 2||< 2||5In±20% 10In±20%|
|Thermodynamic release ( ambient temperature ) land +40°C marine +45°C||Operating current of magnetic release (A)|
|of release (A)||1.0In(cold state) non-trip time(h)||1.20In(heat state) trip time (h)||1.50In(heat state) trip time (h)||7.2In(cold state) trip time(h)|
|10 ≤ In ≤ 225||≥ 2||<2||≤ 4min||4s < Tp ≤ 10s||12In±20%|
|225 ≤ In ≤ 630||≤ 8min||6s < Tp ≤ 20s|
1. Q: Are you a factory or trading company?
A: We are a factory.
2. Q: How long are you company manufacture the products?
A: We are established in 2005 year.
3. Q: How can I get some samples?
A: We are honored to offer you samples.
4. Q: How does your factory do regarding quality control?
A: Quality is priority. HongYin people always attach great importance to quality controlling from the very beginning to the very end.
Our factory has gotten through CE, RoHs standard