Circuit breakers

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213 results matching, circuit breakers

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Stale Pre-tender, closed 25 January 2026Published 15 December 2025
Vyrnwy Frankton IEOI PQQ
GREEN GENERATION ENERGY NETWORKS CYMRU LIMITEDPylons, poles and pickets
Value not stated
Stale Pre-tender, closed 31 January 2026Published 11 December 2025
T172 - Supply, Maintenance, Modifications and Hire of Generators
Northern Ireland Water LimitedRepair and maintenance services of generators
£6,000,000
Awarded contract, expiring 31 March 2031Published 10 December 2025
Purchase of CBtect Portable Circuit Breaker Monitoring
National Grid Electricity Transmission plcSupplier(s) Elimpus LtdSensorsAwarded 10 December 2025
£1,600,000
Closed tender, closed 15 December 2025Published 1 December 2025
RFQ 2025/40 - Distribution Board Replacement and Lift Supply Installation - Greenbank Garage
Newry Mourne and Down District CouncilRepair and maintenance services of motor vehicles and associated equipment
£15,000
Closed tender, closed 22 January 2026Published 1 December 2025
CA16825 - RFQ 2025/40 - Distribution Board Replacement and Lift Supply Installation - Greenbank Garage
Newry Mourne and Down District CouncilRepair and maintenance services of motor vehicles and associated equipment
Value not stated
Closed tender, closed 10 December 2025Published 22 October 2025
UCDOPP5511 10KV Medium Voltage Network Maintenance
University College Dublin (UCD)Transformers
€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)Services related to the oil and gas industry
£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
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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 WindElectrical power systems design servicesAwarded 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
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
Repair and maintenance services of electrical distribution equipmentAwarded 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 GroupInstallation services of electrical and mechanical equipment
£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

Top buyers

Buyers ranked by total contract award volume for circuit breakers.

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BuyersCountValue

NORTHERN IRELAND ELECTRICITY NETWORKS LIMITED
18
£43.9m
Scottish Government
9
£2.9m
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
Aberdeen City Council
5
£6.3m
Trinity House
5
£312.0k
Northern Powergrid Limited
5
£3.7m
Network Rail
5
£4.0bn

Trend over time

Notice volume for circuit breakers published over time.

Top suppliers

Suppliers ranked by total contract award volume for circuit breakers.

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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