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1SDA062978R1 ABB T7V 1250 PR231/P LS/I In=1250A 3p F Moulded Case Circuit Breaker
ABB T7V 1250 PR231/P LS/I circuit breaker, a 1250 A three pole Tmax T moulded case circuit breaker designed for reliable low voltage electrical distribution protection.
£9,351.08
Why Choose the ABB T7V 1250 PR231/P LS/I In=1250A 3p F Moulded Case Circuit Breaker?
The ABB T7V 1250 PR231/P LS/I In=1250A 3p F is a robust moulded case circuit breaker (MCCB) designed for dependable protection and switching in low-voltage electrical distribution systems. Part of the established ABB SACE Tmax T7 series, this three-pole fixed circuit breaker combines durable construction with the electronic PR231/P-LS/I trip unit for accurate overload and short-circuit protection.
Developed for industrial and commercial power distribution applications, the T7V 1250 provides reliable interruption performance and adjustable protection functions. Its compact Tmax design enables efficient integration into switchboards, feeder assemblies and electrical control panels where high current protection is required.
With a rated current of 1250 A, a three-pole configuration and a rated operational voltage of 690 V AC, the ABB T7V 1250 PR231/P LS/I is suitable for demanding electrical installations requiring dependable overload and short-circuit protection.
Key Advantages
- 1250 A rated current capacity for high-power low-voltage distribution systems.
- ABB Tmax T7 MCCB technology for reliable industrial circuit protection.
- PR231/P-LS/I electronic trip unit providing long-time overload and instantaneous short-circuit protection.
- Three-pole fixed design for three-phase electrical distribution applications.
- High breaking capability for demanding industrial environments.
- Reliable ABB construction for long service life and consistent operation.
Key Features
- ABB SACE Tmax T7 series moulded case circuit breaker.
- 1250 A rated uninterrupted current.
- Three-pole (3P) configuration.
- PR231/P-LS/I electronic release.
- Long-time (L), short-time (S) and instantaneous (I) protection functions.
- Fixed mounting with front terminals.
- Compact MCCB construction for electrical distribution assemblies.
- Suitable for industrial low-voltage protection systems.
Reliable Protection for Industrial Power Distribution
Moulded case circuit breakers such as the ABB T7V 1250 provide essential protection by detecting abnormal current conditions and disconnecting affected circuits during overload or short-circuit events. This helps protect cables, switchgear and connected equipment from electrical damage.
The Tmax T7 range combines compact MCCB construction with reliable electronic protection technology. The PR231/P-LS/I release provides accurate protection settings for improved safety and coordination in modern electrical distribution networks.
Typical Applications
- Industrial power distribution switchboards.
- Main incomer and feeder protection systems.
- Manufacturing plants and production facilities.
- Motor control centres and electrical panels.
- Transformer and generator protection applications.
- Commercial and infrastructure electrical systems.
Technical Specifications
| Series | SACE Tmax T7 |
|---|---|
| Order code | 1SDA062978R1 |
| Product type | Moulded case circuit breaker |
| Rated current (In) | 1250 A |
| Number of poles | 3P |
| Rated operational voltage | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Trip unit | PR231/P-LS/I electronic release |
| Protection functions | Long-time, short-time and instantaneous protection |
| Mounting version | Fixed |
| Terminal connection | Front terminals |
| Protection rating | IP20 |
Frequently Asked Questions
What is the ABB T7V 1250 PR231/P LS/I used for?
This ABB Tmax T7 circuit breaker is used for protecting and switching high-capacity low-voltage electrical distribution systems.
What is the rated current of this circuit breaker?
The ABB T7V 1250 PR231/P LS/I has a rated current of 1250 A.
How many poles does the ABB T7V 1250 have?
The circuit breaker has a three-pole (3P) configuration for three-phase electrical distribution applications.
Which trip unit is installed on this breaker?
The breaker is fitted with the PR231/P-LS/I electronic trip unit, providing long-time, short-time and instantaneous protection functions.
Where is the ABB T7V 1250 typically installed?
The T7V 1250 is typically installed in industrial switchboards, distribution panels and high-capacity electrical power systems.
Trusted by Electrical Engineers Worldwide
ABB Tmax T circuit breakers are widely used in industrial and commercial power systems to provide reliable protection, efficient switching and dependable electrical distribution management.
