1SDA062967R1 ABB T7V 1250 PR332/P LSIG In=1250A 3p F F Moulded Case Circuit Breaker

1SDA062967R1 ABB T7V 1250 PR332/P LSIG In=1250A 3p F F Moulded Case Circuit Breaker

ABB T7V 1250 PR332/P LSIG circuit breaker, a 1250 A three pole Tmax T moulded case circuit breaker designed for reliable low voltage electrical distribution protection.

SKU: 1SDA062967R1MPN: 1SDA062967R1
Price
List Price £13,772.93 ex VAT
Your Price (ex VAT) Save 25%
£10,329.70 25% OFF
You save £3,443.23 per unit
Manufacturer Lead Time Estimated Delivery 10 weeks
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £10,329.70
Trade pricing is personalised to your account

Manufacturer Lead Time

£10,329.70

Why Choose the ABB T7V 1250 PR332/P LSIG In=1250A 3p F Moulded Case Circuit Breaker?

The ABB T7V 1250 PR332/P LSIG In=1250A 3p F F is a high-performance moulded case circuit breaker (MCCB) designed for reliable protection and switching in demanding low-voltage electrical distribution systems. Part of the trusted ABB SACE Tmax T7 series, this three-pole fixed circuit breaker combines robust construction with the advanced PR332/P-LSIG electronic trip unit for comprehensive long-time, short-time, instantaneous and earth fault protection. :chatgpt-content-reference{index="0"}

Designed for industrial and infrastructure power applications, the T7V 1250 provides dependable circuit interruption, accurate protection adjustment and reliable switching performance. Its fixed front terminal configuration and lever operating mechanism allow straightforward installation in main switchboards, feeder assemblies and electrical distribution panels. :chatgpt-content-reference{index="1"}

With a rated current of 1250 A, a three-pole configuration and a rated operational voltage of 690 V AC, the ABB T7V 1250 PR332/P LSIG is suitable for high-capacity electrical systems requiring advanced protection coordination and dependable short-circuit performance. :chatgpt-content-reference{index="2"}

Key Advantages

  • 1250 A rated current capacity for high-power low-voltage distribution systems.
  • ABB Tmax T7 MCCB technology for dependable industrial circuit protection.
  • PR332/P-LSIG electronic trip unit providing long-time, short-time, instantaneous and earth fault protection.
  • Three-pole fixed front terminal design for flexible switchboard installation.
  • High short-circuit breaking capability for demanding electrical environments.
  • Reliable ABB Tmax 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.
  • PR332/P-LSIG electronic release.
  • Long-time (L), short-time (S), instantaneous (I) and ground fault (G) protection functions.
  • Fixed mounting with front terminals.
  • Lever operating mechanism.
  • Designed for IEC low-voltage electrical distribution applications.

Reliable Protection for Industrial Power Distribution

Moulded case circuit breakers such as the ABB T7V 1250 protect electrical installations by monitoring current conditions and disconnecting circuits during overload, short-circuit or earth fault events. This helps safeguard cables, switchgear and connected equipment from electrical damage.

The Tmax T7 platform combines compact MCCB construction with advanced electronic protection technology. The PR332/P-LSIG release provides accurate protection adjustment and supports reliable coordination within modern industrial 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 1SDA062967R1
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 PR332/P-LSIG electronic release
Protection functions Long-time, short-time, instantaneous and earth fault protection
Mounting version Fixed
Terminal connection Front terminals
Rated ultimate short-circuit breaking capacity (Icu at 400 V AC) 150 kA
Rated service short-circuit breaking capacity (Ics at 400 V AC) 150 kA
Rated short-time withstand current (Icw) 15 kA for 1 s
Protection rating IP20
Dimensions (H × W × D) approx. 268 × 210 × 154 mm
Weight approx. 9.7 kg
Mechanical durability 10,000 operations
Electrical durability 3,000 operations

Frequently Asked Questions

What is the ABB T7V 1250 PR332/P LSIG 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 PR332/P LSIG 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 PR332/P-LSIG electronic trip unit, providing long-time, short-time, instantaneous and earth fault 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.