80A B Curve 2 Pole Twin Screw Terminal MCB (WKT280B)
18th Ed. Compliant
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The WKT280B is an 80A B Curve 2 Pole twin screw terminal MCB designed specifically for use with meter isolation and enclosure setups, particularly the WEC enclosure range. It combines a high 80A rating with secure twin screw terminal connections, making it a solid choice where dependable termination and compact...
The WKT280B is an 80A B Curve 2 Pole twin screw terminal MCB designed specifically for use with meter isolation and enclosure setups, particularly the WEC enclosure range. It combines a high 80A rating with secure twin screw terminal connections, making it a solid choice where dependable termination and compact integration matter.
With a 10kA breaking capacity and 2 pole configuration, this device is suited to installations where reliable overcurrent protection is needed within compatible meter isolation enclosures. For electricians and trade buyers, the key benefit here is simple: it is purpose-matched to the enclosure system rather than being a generic breaker forced into the wrong setup.
Product Note: The WKT MCB range is designed specifically for use with WEC meter isolation enclosures. Always check enclosure compatibility before ordering for retrofit or replacement work.
Key Features
- 80A rated MCB – suited to higher-load applications within compatible enclosure systems
- B Curve tripping characteristic – intended for circuits with lower inrush current characteristics
- 2 Pole design – suitable where double pole switching/protection is required
- Twin screw terminal connections – helps provide a secure conductor termination
- 10kA breaking capacity – robust fault protection performance
- Designed for WEC enclosures – purpose-built for the matching meter isolation range
- Compact footprint – dimensions approx. 35 x 103 x 65mm
WKT Twin Screw MCB Range
| Model | Poles | Rating | Curve | Breaking Capacity |
|---|---|---|---|---|
| WKT280B (This Product) | 2 Pole | 80A | B Curve | 10kA |
| WKT280C | 2 Pole | 80A | C Curve | 10kA |
| WKT480B | 4 Pole | 80A | B Curve | 10kA |
| WKT480C | 4 Pole | 80A | C Curve | 10kA |
What is the WKT280B used for?
The WKT280B is an 80A 2 pole twin screw terminal MCB designed for use with compatible WEC meter isolation enclosures where secure termination and compact integration are required.
What does B Curve mean on this MCB?
B Curve devices are generally selected for circuits with lower inrush current characteristics. The correct curve should always be chosen by the electrician based on the actual load profile.
Is this a standard DIN rail MCB for any board?
This model is part of the WKT twin screw range and is specifically described as being designed for use with WEC meter isolation enclosures. Compatibility should be checked before using it in other setups.
What is the difference between the WKT280B and WKT280C?
Both are 2 pole 80A twin screw terminal MCBs with 10kA breaking capacity. The main difference is the trip curve: WKT280B is B Curve, while WKT280C is C Curve.
Are there 4 pole versions in the same range?
Yes. The WKT range also includes WKT480B and WKT480C, which are 4 pole 80A twin screw terminal MCB variants.
- SKU: WKT280B
- Product Type: Twin screw terminal MCB
- Poles: 2 Pole
- Current Rating: 80A
- Trip Curve: B Curve
- Breaking Capacity: 10kA
- Terminal Type: Twin screw terminal
- Dimensions (W x H x D): 35 x 103 x 65mm
- Designed For: WEC meter isolation enclosures
The WKT280B is designed for use with compatible WEC meter isolation enclosures, so enclosure matching should be checked before installation or replacement. Final installation and circuit selection must always be carried out by a qualified electrician.
- Designed specifically for WEC enclosure compatibility
- Check the 80A rating is appropriate for the circuit and design intent
- B Curve should only be selected where the circuit characteristics suit that trip profile
- Twin screw terminal format helps support a secure connection
- Confirm physical space and device layout before retrofit work