We are closed from Monday, Dec 23rd and will reopen on Monday, Jan 6th. Any orders received during this time will be processed in the New Year.
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Get it by Friday, Jan 10
£19.99 Flat Shipping + VAT £19.99 flat shipping is applicable on orders with an aggregate weight less than 10kg. Orders exceeding 10kg will be charged default shipping rates
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Step 1 Add the items into your cart or submit a Purchase order
Step 2 Checkout, select NET30 payment (provide company registration and VAT number)
Step 3 Delivery via TNT or Royal Mail and receive invoice for payment in 30-days
Step 4 Make payment via BACS to our factoring partner,
| Item | Circuit Breaker |
| Ac Voltage Rating | 277/480 VAC |
| Amps | 50 |
| Circuit Breaker Type | Standard |
| Dc Voltage Rating | 250 VDC |
| Depth | 3" |
| Frame Size | 125A/TEY |
| Height | 5.2" |
| Max. Air Rating | 18kA |
| Max. Wire Size | 4 AWG |
| Min. Wire Size | 10 AWG |
| Mounting | Bolt On Panelboard |
| Number Of Poles | 2 |
| Phase | 3 |
| Phase Connection | ABC |
| Terminal Connection | Lug |
| Trip Type | Thermal Magnetic |
| Width | 2" |
| Ship weight (kg) | 0.68 |
| Ship height (cm) | 13.34 |
| Ship length (cm) | 20.96 |
| Ship width (cm) | 15.24 |
| HS code | 8536200020 |
| Model | Ac Voltage Rating | Amps | Dc Voltage Rating | Max. Wire Size | Min. Wire Size | Number Of Poles | Terminal Connection | Width | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| TEYF115 | 277 VAC | 15 | 125 VDC | 10 AWG | 14 AWG | 1 | Screw Clamp | 1" | £607.38 | |
| TEYF120 | 277 VAC | 20 | 125 VDC | 10 AWG | 14 AWG | 1 | Screw Clamp | 1" | £292.31 | |
| TEYF125 | 277 VAC | 25 | 125 VDC | 10 AWG | 14 AWG | 1 | Screw Clamp | 1" | £607.38 | |
| TEYF130 | 277 VAC | 30 | 125 VDC | 10 AWG | 14 AWG | 1 | Screw Clamp | 1" | £594.02 | |
| TEYF135 | 277 VAC | 35 | 125 VDC | 4 AWG | 10 AWG | 1 | Lug | 1" | £607.38 | |
| TEYF140 | 277 VAC | 40 | 125 VDC | 4 AWG | 10 AWG | 1 | Lug | 1" | £607.38 | |
| TEYF145 | 277 VAC | 45 | 125 VDC | 4 AWG | 10 AWG | 1 | Lug | 1" | £614.57 |
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
Trade pricing is available for 
Order Value should be £500+