Circuit breakers tenders and contracts

Search circuit breakers notices across UK procurement portals. Filter by buyer, value and deadline, and set an alert for new opportunities.

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229 results matching, circuit breakers

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Awarded contractPublished 22 October 2025
UCDOPP5511 10KV Medium Voltage Network Maintenance
University College Dublin (UCD)TransformersAwarded 22 October 2025
800,000
Closed tender, closed 14 November 2025Published 14 October 2025
Maintenance of 11kV GEC BVRP OCBs, Oil Change, and associated IDMT Relay Testing
Environment AgencyBuilding and facilities management services
£48,000
Closed tender, closed 14 November 2025Published 13 October 2025
Solar PV at Grange Leisure and Community Centre
Stratton St Margaret Parish CouncilSolar energy
£50,000
Stale Pre-tenderPublished 15 September 2025
2025-061 Technical Auditing for Engineering
Office of Gas and Electricity Markets (Ofgem)Public utilities
£3,333,333.33
Expired contract, expired 31 December 2025Published 15 September 2025
Air Circuit Breaker Procurement
Northumbria Healthcare Facilities Management LtdSupplier(s) CIRCUIT BREAKER SALES & MAINTENANCE SERVICES LTDElectricity distribution and control apparatusAwarded 15 September 2025
£18,929
Awarded contractPublished 13 August 2025
Procurement for the Design, Build, Operation and Maintenance of a Solar PV Plant
Aberdeen City CouncilSupplier(s) Absolute Solar and WindSolar energyAwarded 7 July 2025
£6,287,300
Awarded contractPublished 13 August 2025
Procurement for the Design, Build, Operation and Maintenance of a Solar PV Plant
Thenue Housing Association LtdSupplier(s) Absolute Solar and WindSolar energyAwarded 7 July 2025
£6,287,300
Awarded contractPublished 11 July 2025
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Ministry of DefenceSupplier(s) ROLLS-ROYCE PLCPower supply accessoriesAwarded 25 October 2024
£2,800,000
Closed tender, closed 18 July 2025Published 10 July 2025
Air Circuit Breaker Procurement
Northumbria Healthcare Facilities Management LtdElectricity distribution and control apparatus
£23,000
Closed tender, closed 18 July 2025Published 10 July 2025
Air Circuit Breaker Procurement
Northumbria Healthcare Facilities Management Ltd
Value not stated
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Awarded contractPublished 17 June 2025
prj_3727 - Power
Southern Water Services Ltd
Supplier(s)
7 suppliers
DALE POWER SOLUTIONS LIMITED
M GROUP WATER (MEICA MAINTENANCE & PROJECTS) LIMITED
P & I Generators Limited
Power Electrics (Bristol) Ltd
R & B SWITCHGEAR GROUP LTD
UK POWER NETWORKS (OPERATIONS) LIMITED
WB Power Services LTD
TransformersAwarded 17 March 2025
£183,500,000
Stale Pre-tenderPublished 21 May 2025
Substation Power Equipment Renewals Main Works
Transport for LondonConstruction work
Value not stated
Stale Pre-tenderPublished 14 May 2025
Repairs and Maintenance Services and Works
Great Places Housing GroupBuilding completion work
£20,600,031
Stale Pre-tender, closed 7 May 2025Published 14 April 2025
RFI FW Services - Robotic Live Line Working - Multi Site 0425
Scottish Hydro Electric Power Distribution plcAncillary works for electricity power lines
£500,000
Closed tender, closed 24 March 2025Published 21 February 2025
ANTRIM AREA HOSPITAL - HV INFRASTRUCTURE UPGRADE (RE-ISSUE)
Department of Health – Health Estates DirectorateHigh voltage installation work
£11,000,000
Open tender, closing 19 February 2029Published 19 February 2025
Energy Efficiency & Renewable Technology DPS
LHCHeat pumps
£30,000,000
Open tender, closing 18 February 2029Published 19 February 2025
Energy Efficiency & Renewable Technology DPS
LHCSolar panels
£75,000,000
Open tender, closing 19 February 2029Published 19 February 2025
Energy Efficiency & Renewable Technology DPS
LHCHeating-plant repair and maintenance work
£50,000,000
Awarded contractPublished 14 February 2025
Supply and installation of Non-SF6 Indoor 11/6.6kV Retro-Fit Circuit Breakers
NORTHERN IRELAND ELECTRICITY NETWORKS LIMITEDSupplier(s) RPS Switchgear LtdElectrical apparatus for switching or protecting electrical circuitsAwarded 14 February 2025
£1,094,000
Awarded contractPublished 12 February 2025
Extra High Voltage (EHV) switchgear, transformers and electrical protection inspection and Maintenance
Nuclear Restoration Services LimitedSupplier(s) National Grid Electricity TransmissionRepair and maintenance services of electrical distribution equipmentAwarded 11 February 2025
2,000,000

Top buyers

The buyers publishing the most circuit breakers notices, and what those contracts are worth.

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BuyersCountValue

NORTHERN IRELAND ELECTRICITY NETWORKS LIMITED
18
£43.9m
Scottish Government
11
£3.0m
Ministry of Defence
9
£22.2m
UK Atomic Energy Authority
8
£11.0m
Electricity Supply Board (ESB)
7
£0.0
CalMac Ferries Ltd
6
£15.9m
Yorkshire Water Services Ltd
5
£53.5m
Aberdeen City Council
5
£6.3m
Trinity House
5
£312.0k
Northern Powergrid Limited
5
£3.7m

Trend over time

Notice volume for circuit breakers searches published over time.

Top suppliers

Suppliers who have won the most circuit breakers contracts, and what those awards were worth.

View all suppliers

SuppliersCountValue

ABB Ltd, Turbocharging
6
£22.9m
Schneider Electric Systems UK Ltd
5
£4.1m
Edmundson Electrical Limited
4
£192.1k
Siemens Ltd.
4
£0.0
ABB Ireland Ltd
3
£0.0
Hitachi ABB Power Grids
3
£7.6m
Hawker Siddeley Switchgear Ltd
3
£580.0k
RS Components Ltd
3
£1.5m
THIS CONTRACT WAS NOT AWARDED
2
£99.0k
RPS Switchgear Ltd
2
£1.6m

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