Compare MK Sentry 20A SP B Curve MCB Prices | Compare The Build

Login / Register

Menu

Login / Register My Projects

Menu

Services

Domestic
Commercial

DIY Guides

Article Guides
Video Guides

Categories

Building Supplies

Building Materials

Additives & Chemicals1 Aggregates & Sand Bricks & Blocks Concrete & Cement Coving Guttering & Drainage Insulation & Damp Jointing compound Lintels Metalwork Plasterboard Plastering Supplies Render Roofing Supplies View All

Hardware

Bolts, nuts & washers Brackets Fixings & Wallplugs Furniture hardware Handles & knobs Hinges Hooks House numbers & plaques Locks & padlocks Nails Ropes, bungees & chains Screws View All

Timber Sheet Materials

Architrave Constructional timber Decorate mouldings Loft boards Planed Square Edge Timber Scaffold boards Sheet materials Skirting board Stairs & stair parts View All
Tools

Construction Tools

Car care & maintenance Cement & paddle mixers Ladders & steps Tarpaulins, sheets & sacks Tool Storage Torches & worklights Trolleys & carts Vacuums & Cleaners View All

Hand Tools

Bricklaying tools Crowbars Hammers & Axes Hand Saws Knives & Cutters Nailers & staplers Pipe Cutters Plastering tools Pliers Tool Kits Woodworking tools View All

Power Tool Accessories

Drill bits Routing Sawing & Blades Screwdriver bits View All

Power Tools

Drills & Impact Drivers Grinders Jigsaws Multi Tools & Hobby Tools Nail Guns Planer Reciprocating Saws Routers Sanders Saws Saws & Routers Screwdrivers View All

Workwear

Goggles & Glasses Hoodies & sweatshirts Knee pads Overalls & coveralls Pest Control Safety Boots Safety Gloves Safety Masks Safety trainers Work jackets Work shorts Work trousers View All
Decorating Supplies

Paint

Anti mould paint Emulsion paint Fence paint Floor paint Furniture paint Garden furniture paint Gloss Paints Kitchen paint Paint samples Primers & undercoats Radiator paint Specialist Paints Wood & Metal Paints View All

Painting Tools

Dust sheets Expanding foam Fillers Glues & adhesives Paint pads Paint stripper Sandpaper Sealants Tapes View All
Flooring

Floor Accessories

Grout Scotias & Floor Trims Skirting & Architrave Thresholds & Reducers Tile Trims Underlay View All

Floor Tiles

Bathroom Tiles Ceramic Tiles Floor Tiles Kitchen Tiles Tile Backing Boards Wall Tiles View All

Flooring Supplies

Carpet Tiles Door mats Engineered Wood Flooring adhesives Flooring samples Laminate Luxury vinyl click Solid wood Vinyl flooring Vinyl Planks Vinyl Tile View All

Flooring tools

View All

Tiling supplies

Adhesive Grouting tools Tile cutters Tile spacers Tiling trowels View All
Garden Supplies

Fencing

Feather edge fence boards Fence panels Fence post support Fence posts Garden gates Garden mesh & netting Garden railings Gravel boards Trellis & screening View All

Garden Buildings

Arches & arbours Garden rooms Garden storage Greenhouses Log Cabins Metal Sheds Playhouses Shed Base Sheds Summerhouses View All

Garden Furniture

BBQ Camping Garden Furniture Sets Garden Heating Garden ornaments Garden parasols Garden seating Gazebos Hot Tubs Pizza ovens View All

Garden Tools

Chainsaws Garden power accessories Garden shredders Grass Trimmer Hedge trimmers Lawnmowers Leaf blowers & vacs Pressure washers Scarifies & tillers View All

Landscaping Supplies

Compost Decking Fertilizer & plant food Fire pits Hand tools & equipment Houseplants Lawn care Paving & walling Plants & seeds Pots & planters Stone gravel & chippings Turf & artificial grass Watering hoses & ponds View All
Heating Supplies

Central Heating Systems

Boilers Central Heating Controls Heating Treatments Pipe Insulation Underfloor Heating Water Heaters View All

Heaters

Electric Fires Fire surrounds Fireplace accessories Fireplace suites Gas Fires Logs & Firewood Portable Heaters Stoves View All

Plumbing Supplies

Air source heat pumps Bathroom fittings Elbows Flexible connectors Pipe Pipe fittings Plumbing tools Shower pumps Toilet fittings Toilet spares Valves & stopcocks Waste & traps View All

Radiators

Central Heating Radiators Designer radiators Electric radiators Heating elements Radiator covers Radiator valves Towel Radiators Vertical radiators View All
Kitchen & Bathroom

Bathroom Supplies

Accessories Basins Bath panels Bathroom suites Bathroom wall panels Baths Furniture & cabinets Taps Toilet seats Toilets View All

Kitchen Supplies

Bar stools Cabinets Kitchen bins Kitchen doors Kitchen paint Kitchen sinks Kitchen storage & accessories Kitchen taps Kitchen tiles Kitchen worktops View All

Showers

Bath shower screens Curtain rails & rods Enclosures & doors Riser rails Shower curtains Shower heads Shower hoses Shower kits Shower panels Shower trays Showers Wet rooms View All
Tiling & Flooring

Grout

View All

Scotias & Floor Trims

View All

Skirting & Architrave

MDF Skirting Boards View All
Lighting

Electrical Supplies

Consumer units & breakers Door bells EV charging Extension leads & reels Junction boxes & connectors Switches & Sockets Tv aerials Wiring cables View All

Home Security

Bike locks Burglar alarms CCTV cameras Door locks & latches Fire extinguishers Key safes & cash boxes Padlocks Safes Smoke alarms View All

Indoor lights

Cabinet lights Ceiling lights Childrens lights Floor lamps Lamp shades Light bulbs Light fixtures & fittings Spotlights & downlights Table lamps Wall lights View All

Outdoor Lights

Decking lights Garden string lights Lanterns Security lights Spike lights Wall Lights View All

Smart home

Smart alarms Smart cameras Smart door bells Smart door locks Smart heating Smart light bulbs Smart plugs View All

Compare thousands of DIY and building products

Compare thousands of DIY and building products

Compare thousands of DIY and building products

Compare thousands of DIY and building products

MK Sentry 20A SP B Curve MCB | Compare The Build

Add to Project Tell me when the price changes

MK Sentry 20A SP B Curve MCB

Single pole one-module unit with a breaking capacity of 6kA. The switch can be locked in either the on or off position without affecting the ability of the trip mechanism to operate. Suitable for installation in MK Sentry consumer units.

Brand Name	MK Sentry
Manufacturer Model No	H5920S
DIN Rail Mounted Fitting	Yes
Breaking Capacity (Inc)	6 kA
Curve Type	B Curve
Trip-Free Mechanism	Yes
Positive Contact Status Indicator	Yes
Tunnel-Type Touchproof Captive Terminals	Yes
Protective Shutter	Yes
Generous Terminal Capacity	Yes
No. of Phases	Single-Phase
Number of Poles	Single Pole
Pack Size	1
Pieces in Pack/Case	1
Product Type	MCB
Rated Impulse Withstand Voltage (Uimp)	4 kV
Rated Operational Current (In)	20 A
Rated Operational Voltage (Ue)	240 V
Suitable Cable Size	25 mm

Best Prices

Screwfix

£3.29

Best Price

Visit Site In stock

The prices shown are available online and may not reflect in store. Confirm prices before visiting store.

Map View

You may also like

3 Compartment Box with 3m 2P+E Tap-Off and Twin RCD Socket Plate Price Comparisons | Compare The Build

3 Compartment Box with 3m 2P+E Tap-Off and Twin RCD Socket Plate

£204.50

Cheapest at City Electrical Factors

View Product

6 Way Consumer Unit with 100A Main Switch and Type 2 SPD Price Comparisons | Compare The Build

6 Way Consumer Unit with 100A Main Switch and Type 2 SPD

£71.25

Cheapest at City Electrical Factors

View Product

6.35mm 1/4" Stereo to Mono Adapter Male & Female Signal Converter Headphone Jack Price Comparisons | Compare The Build

6.35mm 1/4" Stereo to Mono Adapter Male & Female Signal Converter Headphone Jack

£5.79

Cheapest at B&Q

View Product

VQ Black Hand Warmer Power Bank 10,000mAh Price Comparisons | Compare The Build

VQ Black Hand Warmer Power Bank 10,000mAh

£29.99

Cheapest at B&Q

View Product