The circuit protection specialist 8002551919 to place international orders please call. Bs88 centre bolted tag fuses 125amp to 400amp type 111mm. Lawson fuses j electricity supply, feeder pillar fuses. Lawson fuses has been an independent business for over seventy years. Filing history for lawson fuses limited 00342400 people for lawson fuses limited 00342400 charges for lawson fuses limited 00342400 more for lawson fuses limited 00342400 filter by category show filing type. Lawson fuses electronics case study for k3 syspro erp. Lawson fuses limited filing history free information. Lawson fuses limited overview free company information. These fuselinks are manufactured by lawson fuses in the uk ensuring that the manufacturing. Circuit protection circuit protection devices are used to protect wires and connectors from being damaged by excess current flow caused by an over current or shortcircuit.
The working principle is that if the current is in excess then the strip would melt and break the circuit. Read our lawson fuses case study to see how this is saving them. Lawson motor rated fuses datasheet2018021277471ha3b4. The 63a tis industrial type fuse by lawson fuses is a 63 amp fuse suitable for motor rated fuse links such as industrial installations. However to cater for increasing fault levels all lawson house service cutout fuselinks have been asta tested to 80ka at 0. See the list of programs recommended by our users below.
Lawson fuseholders and fusebanks are approved to major. A strip of this fuse is placed in series with the circuit. The four fuses made simple families are grouped into three tiers of protection to meet the needs of any application. Lawson fuses tis63 industrial fuse lawson fuses have been manufacturing fuses for domestic and industrial use for over 60 years. Every day thousands of users submit information to us about which programs they use to open specific types of files. A comparison of circuit breakers and fuses for lowvoltage. Rewireable fuses this kind of fuse is most commonly used in the case of domestic wiring and small scale usage.
Smd fuses surface mount fuse, chip, radial, and lead fuses. Fuse comparison chart loadswitch 415v fuse combination units. The 240 and 690 volt series co m p l y with the pe rfo rm a n ce and dimensional re q u i re m e nts of bs88. Lawson type md cylindrical style fuse links are rated at 400415v a. Standard fuse holder competitor fuse holder approvals bs88 iec60269 asta din vde gg 240 vac 2 4 6 10 16 20 25 32. Lawson fuses offer an extensive range of fuse holder and fuse link designs. The lawson md4 4 amp is a general purpose fuselink which meets the performance requirements of bs88. The company was originally founded in 1938 specialising in the design. Lawson low voltage fuses provide reliable circuit protection. Lawson fuses limited free company information from companies house including registered office address, filing history, accounts, annual return, officers, charges, business activity. Blade fuses 41 blade fuses 2006 littelfuse automotive circuit protection products w w w. Fuse comparison chart loadswitch 415v fuse combination. Secure your anl fuses with vte anl fuse holders, a lowcost and practical platform for overcurrent protection.
Nuisance fuse openings may result if class rk1 or class j fuses are sized at 125% of motor full load current. Fuses are common in older buildings built prior to 1970. Circuit protection devices are available in a variety of types, shapes, and specific current ratings. Lawson la5 detailsdescription lawson la5 5 amp bs61 consumer unit fuse consumer unit fuse links lawson type l fuselinks are for use in household consumer units or other singlephase installations with fault levels up to 16ka. Lawson tis63 63a tis industrial fuse hrc 415v fuses mylights.
With offset blade tags thisrange meets the requirements of bs88. Low voltage, branch circuit rated fuses cooper bussmann. When you move up to the next level of protection, you can get enhanced performance compared to the fuses in the lower tier. The company was originally founded in 1938 specialising in the design, development and manufacture of hrc low voltage fuses. Lawson fuses have introduced a comprehensive range of hispeed fuselinks to british standards.
Lawson fuses offers a wide range of products but if you dont see what you need on this page please feel free to contact us. Lawson ge mem ssd ss nsd ns sn2 esd es es sp smd mdstd lst lst ls nitd nit nit sa2 aao tia tia sb3 bao tis tis sb4 ceo tcp tcp sd5 osd tis os so. Fuses can be safe, however, it is recommended that fuses be replaced and updated to circuit breakers. Lawson fuseholders and fusebanks are approved to major standards and designed to meet a wide range of applications. The basic purpose of the fuse is to protect and is composed of an alloy which has a low melting point. View download pdf file, link opens in new window 19 mar 2020. Bs88 centre bolted tag fuses 125amp to 315amp type 3mm fixing centres bussmann eaton bs88 range efs type 3mm centre bolted tags fuses. Excess current causes excess heat, which causes circuit protection to open circuit.
Lawson fuses alternating current fuse electrical scribd. L awson fuses have int rod u ced a co m p re h e n s i ve range of hispe e d fuselinks to british st a n d a rd s. Even if the main electrical service has been updated to circuit breakers, the use of fuseprotected subpanels is fairly common. Lawson ctf200 lawson fuse 200a part of bs88 fuses, distributed by kempston controls. Concept and working of different types of fuses protection.
A fuse is an electric electronic or mechanical device, which is used to protect circuits from over current, overload and make sure the protection of the circuit. In order to understand low voltage fuses better, and can further classified into. Lawson type me and mf fuse links are for use in single or three phase house service cutouts or similar installations. Lawson fuses type mf bs61 fuses discount electrical. The company has sponsored and participated in many research and development programmes. For example, 2 fusetron fuses can replace your general purpose fuses in branch. Scattergood and johnson are specialist distributors to industry in the uk supplying equipment in to the following areas automation,safety systems,fluidpneumatic control,switchgear distributors,sensing and switching,motor control automation and cable management.
Lawson fuses have been in business manufacturing fuses for use in the home and for industrial use in street lighting, distribution boards, switch fuses and industrial machinery for over 60 years. Lawson fuse holders and fuse banks are approved to major standards and designed to meet a wide range of applications. Lawson fuses offer an extensive range of fuseholder and fuselink designs. Protect your electrical components and wiring with high amperage anl fuses. Industrial fuselinks, compact dimension fuselinks, motor circuits, coordination, utility fuselinks, high speed fuselinks for the protection of semiconductor devices, fuselinks to din specification, fuseholders and fusebanks. The standardised bs 61 breaking capacity of these fuselinks is 33ka at 0. However to cater for increasing fault levels all lawson house service cutout fuselinks have been asta tested to. In view of the above it is recommended that the practice of. A comparison of circuit breakers and fuses for lowvoltage applications tony parsons, phd, p. The 240 and 690 volt series comply with the performance and dimensional requirements of bs88. Lawson fuses l consumer unit fuses 230240v to bs61.
Minature fuses and fuse kitsfuseholders glassceramic glass and ceramic fuses and fuse kits 5x205x256. Semi enclosed or rewireable type, totally enclosed or cartridge type. Comply with the dimensional requirementsand current ratings of bs88. Circuit protection devices fuses, fuse elements, fusible links, and circuit breakers are used as circuit protection devices. Lawson flsr20idl time delay indicator fuse 20a 75600v lot of 10. Lawson tis63 63a tis industrial fuse hrc 415v tis63. Fuses made simple program brochure cooper industries. See who you know at lawson fuses limited, leverage your professional network, and get hired.
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