Circuit Breakers
ACB (Air Circuit Breaker)
Air circuit breakers for main incomers and bus-couplers of LT switchboards at high current ratings.
- StandardIEC 60947-2
Circuit Protection
- Quotation within 24 hours
- GST invoice, supplied across India
- Engineer support on call and WhatsApp
Circuit BreakersSKU SKE-SWC-005
VCB (Vacuum Circuit Breaker)
Vacuum circuit breakers for medium-voltage switchgear, switching motors, transformers and feeders.
Choose your specification
Every field is optional - tell us what you know and we will confirm the rest in the quotation.
Representative image. The actual product, make and appearance depend on the supplier and your specification.
Typical applications
- 3.3 to 33 kV switchboards
- HT motor and transformer feeders
- Substations
Key features
- Maintenance-light interrupters
- Spring-operated mechanism
- Fixed or withdrawable versions
To quote, please share
- Rating (current / voltage / capacity) and quantity
- Standard and approvals required
- Application and installation environment
- Preferred make, if any (we confirm what we can supply)
- Datasheet or drawing reference, if you have one
Ratings, dimensions and certification are confirmed against your enquiry. Use Send an enquiry and our engineers will respond within 24 hours.
Technical specification
| Product Type | Vacuum circuit breaker |
|---|---|
| Standard | IEC 62271-100 |
| Selection Basis | Rated voltage, current, short-circuit breaking (kA, 3 s), operating mechanism, control voltage |
| Typical Use | MV feeders, incomers and motor starters |
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- StandardIS/IEC 60898-1 (domestic), IEC 60947-2 (industrial)
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MCCB (Moulded Case Circuit Breaker)
Moulded-case circuit breakers for feeder and motor-circuit protection from tens to a few thousand amperes.
- StandardIEC 60947-2
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