Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ABB 1SDA062037R1 T7D 1250 is a 1250 A four-pole fixed non-automatic moulded-case circuit breaker with front terminals for high-current low-voltage power-distribution switching applications.
£4,756.36
The ABB T7D 1250 4P FF, order code 1SDA062037R1, is a four-pole Tmax T7D non-automatic moulded-case circuit breaker designed for high-current low-voltage power-distribution applications. With a 1250 A frame rating, it provides a robust switching and isolation solution for industrial switchboards and electrical distribution assemblies.
As part of the ABB Tmax T circuit-breaker family, the T7D is engineered for demanding distribution installations where reliable switching and high-current carrying capability are required. The T7D configuration is supplied without an integrated overcurrent trip unit, making it suitable for systems where circuit protection is provided by an appropriate separate protective arrangement.
This model features a 4-pole configuration with fixed mounting and front terminals (F F). The four-pole arrangement enables simultaneous switching of three phases and neutral in suitable distribution systems, while its fixed front-connected execution supports straightforward integration into low-voltage switchboards and power-distribution panels.
Non-automatic circuit breakers such as the ABB Tmax T7D provide switching, isolation and current-carrying functions without an integral overcurrent trip unit. They can therefore be incorporated into electrical systems where the necessary overcurrent protection is provided by separately selected protective equipment.
The T7D 1250 platform is designed for high-current distribution duties, while this four-pole version supports applications requiring switching of the neutral conductor together with the three phase conductors. Its fixed, front-connected construction is particularly suited to permanent installations within industrial and commercial switchboards.
| Series | Tmax T |
|---|---|
| Order code | 1SDA062037R1 |
| Product type | Non-automatic moulded-case circuit breaker |
| Frame | T7D |
| Rated current / frame rating | 1250 A |
| Number of poles | 4 |
| Mounting | Fixed |
| Terminal arrangement | Front terminals |
| Execution | F F |
| ABB product group | 310511-T-Max T4 - T8 |
It is an ABB Tmax T7D 1250 four-pole, fixed, front-connected non-automatic moulded-case circuit breaker designed for low-voltage power-distribution switching applications.
This T7D model has a 1250 A frame rating.
The device has a 4-pole configuration, allowing all four conductors of a suitable three-phase and neutral circuit to be switched.
The F F execution identifies a fixed-mounted device with front-terminal connections for integration into compatible switchboards and distribution assemblies.
No. The T7D is a non-automatic configuration without an integrated overcurrent trip unit, so appropriate separate circuit protection must be provided where required by the installation.
ABB Tmax circuit breakers and switching devices are widely used in industrial and commercial low-voltage distribution systems, providing robust switching platforms and flexible installation options for professional switchboard applications.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.