SL96073 Lauritz Knudsen ACB C-Power S1 1000 A - 4 Pole, Electrical Draw-out, Microprocessor Release SR18G

The Lauritz Knudsen SL96073 is a 4-pole air circuit breaker rated at 1000A with 50kA breaking capacity, in electrical draw-out construction. It is fitted with a microprocessor SR18G release. It belongs to the Lauritz Knudsen C-Power S1 range.

The Lauritz Knudsen SL96073 is used as a main incomer, bus coupler or outgoing feeder breaker in LT main switchboards and power control centers (PCCs), including transformer and DG set incomers, for loads up to 1000A.

Air circuit breakers are commonly fitted with a shunt release for remote tripping, an undervoltage release, a closing coil and motor operator for electrical operation, auxiliary contacts for status signalling, and mechanical interlocks and locking devices for safe operation. Draw-out versions also use racking interlocks and position-indicating microswitches. Check the Lauritz Knudsen accessory list for the SL96073 before ordering.

A fixed ACB is bolted directly to the panel busbars, so it can only be removed with the panel switched off. A draw-out ACB sits in a cradle and can be racked out to the test or isolated position for maintenance and testing, and replaced quickly without disturbing the busbar connections.

Select an ACB whose rated current, after derating for the panel’s internal ambient temperature (often 50 °C in Indian panels), is at least the maximum load current of the incomer — for a transformer incomer, the transformer full-load current (about 1.39 A per kVA at 415 V) — and whose breaking capacity (Icu, and preferably Ics) is at least the prospective short-circuit current at the switchboard. Where breakers must discriminate, also check that the short-time withstand rating (Icw) covers that fault current for the required time, usually 1 second.

Yes, the Lauritz Knudsen SL96073 (ACB C-Power S1 1000 A - 4 Pole, Electrical Draw-out, Microprocessor Release SR18G) is listed on VendorStocks. Add it to your cart and choose “Continue to Buy”, or contact VendorStocks at +91 99021 83031 or support@skylightsenergy.in for a quotation, bulk quantities and delivery to your site in India.

You can buy Lauritz Knudsen air circuit breakers online on VendorStocks, the B2B electrical marketplace from Skylights Energy, Bangalore. The VendorStocks team can help with product selection.

Yes, VendorStocks takes bulk and project-quantity orders for the Lauritz Knudsen SL96073. Contact VendorStocks at +91 99021 83031 or support@skylightsenergy.in with your required quantity for a quotation on the full quantity and delivery to your site or panel manufacturing unit.

Yes. Contact VendorStocks at +91 99021 83031 or support@skylightsenergy.in with your quantity for a formal quotation on the Lauritz Knudsen SL96073, or add it to your cart and choose “Continue to Buy” to order directly. For a project with several items, email your BOM (Bill of Materials) to support@skylightsenergy.in for a single consolidated quote.

Yes, you can request the Lauritz Knudsen datasheet for the SL96073 from VendorStocks at +91 99021 83031 or support@skylightsenergy.in.

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The Lauritz Knudsen SL96073 specifications are: Rated current: 1000 A; Poles: 4P; Breaking capacity (Icu): 50 kA; Construction: electrical draw-out; Release: microprocessor SR18G. For anything not listed here, request the Lauritz Knudsen datasheet from VendorStocks at +91 99021 83031 or support@skylightsenergy.in.