
C-Frame MKIV Series
Brand: CBI-electric
Features
The C-Frame MKIV is the classic circuit breaker for power distribution and equipment protection, available with 1 to 4 poles.
This front-mounted breaker is designed for panel mounting and comes with a standard handle or rocker actuator.
C-Frame MKIV breakers are used in power distribution units, lighting control and other equipment.
They are CE marked and carry approvals including VDE, cURus, EAC and CCC, and comply with UL 1077, UL 1500, UL 508, UL 489 and UL 489A.
Applications
- Telecom DC power distribution
- UPS equipment
- Mobile power generation
- Alternative energy equipment
- Lighting control
Product Description
- AC and DC circuit breakers
- Hydraulic-magnetic technology
- 100% rating, unaffected by ambient temperature
- Up to 4 poles
- VDE, EAC and CCC approved; CE marked
- Complies with UL standards
- Ratings from 0.1 A to 50 A (depending on approval)
- Precise trip characteristics
- Wide choice of circuits, mounting, terminals and trip curves
- Two-color handle indication (two-color flush rocker)
- Optional auxiliary switch and alarm (trip indication) switch
Key Specifications
| Type | Hydraulic-magnetic circuit breaker |
|---|---|
| Poles | 1–4 poles |
| Rated current | 0.1–50 A (depending on approval) |
| Rated voltage | AC / DC |
| Actuator | Standard handle or rocker |
| Feature | 100% rating, unaffected by ambient temperature |
| Approvals | VDE, cURus, EAC, CCC, CE; UL 1077/1500/508/489/489A |
Series summary only. Actual specifications depend on the part number; the manufacturer datasheet prevails.
Download Datasheet
Links to the manufacturer's official file; the manufacturer's latest version applies. For a full part number list or a quotation, please request a quote online.







