1 Pole Changeover Switch 63A | DIN Rail

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Changeover switch is the practical manual solution for selecting between two power sources such as WAPDA and generator on small single-phase circuits. The CNC Electric Pakistan 1 Pole Changeover Switch 63A DIN Rail YCBZ-63 is a compact manual transfer switch with Source 1, OFF, and Source 2 positions for neat panel mounting. Starting from Rs.550, it is a useful choice in Pakistan for generator changeover switch duty on selected circuits feeding lights, AC control supply, fridge lines, pumps, UPS bypass paths, and other essential loads.

Quick Specs

What This Product Does

A changeover switch lets you manually shift a load from one source to another. In everyday Pakistani usage, people also search for change over switch, manual changeover switch, generator changeover switch, or WAPDA to generator switch. This 1 pole DIN rail model is a compact transfer switch for selected single-line circuits where manual control is acceptable and a full automatic system is not required.

The most common use is simple source selection: utility line on one side, backup source on the other, and the outgoing circuit on the common terminal path. This helps users keep control during outages instead of rewiring or using unsafe temporary connections. It is especially useful where the load is limited and the user wants a neat rail-mounted device rather than a bulky external switch.

For example, a small shop might use it for lighting or a critical socket line, a house might use it for a fridge or selected backup circuit, and a technician might fit it in a compact panel for source selection logic. For larger loads, full neutral switching, or broader house circuits, a 2P changeover, 3P changeover, or 4P changeover is often the better choice.

Where a 1 Pole Changeover Makes Sense

This model is best where you need manual source selection on a single pole only. It is not normally the first choice for a full single-phase main incomer because many installations require switching of more conductors or a different arrangement. But for selected applications inside small boards, machinery controls, pilot supply lines, or dedicated circuits, it is a tidy and economical option.

Many buyers compare it with a miniature transfer switch or an EP rotary changeover. The advantage here is DIN rail convenience and a familiar modular look. The advantage of EP or larger transfer products may be heavier-duty operation or different switching arrangements. If you want automatic generator or backup transfer, this is the point where you should look at ATS switches instead of a manual device.

Selection Guide

Rating selection should match the actual circuit current, conductor size, and source arrangement. The listed range goes up to 63A, but that does not mean every installation should use the maximum. Choose according to the real load and panel design.

How to Install

This device should be installed in a proper enclosure by a licensed electrician. Correct source identification is essential, and unsafe interconnection of utility and generator supplies must always be avoided.

• Mount the changeover on a DIN rail inside the DB or transfer panel.
• Identify Source 1, Source 2, and outgoing circuit clearly before wiring.
• Connect the conductors according to the panel diagram and application plan.
• Label the front positions so the user knows WAPDA, OFF, and Generator or the chosen source names.
• Test switching with the sources isolated first, then verify correct operation under electrician supervision.

What This Product Does NOT Protect Against

This manual changeover switch does not provide automatic transfer. If you need power to shift by itself during outage and return, use an ATS 2P 100A or browse ATS switches. It also does not provide overload or short-circuit protection, so each source and outgoing circuit still needs the correct AC circuit breakers or other protective device. It does not provide voltage protection either, so unstable incoming supply should be handled by voltage protectors.

Think of this product as a selector only. It selects one source or the other and gives an OFF position. It is not a breaker, not an RCBO, not an SPD, and not a voltage protector. For a complete incoming arrangement, combine source selection with AC circuit breakers, RCCB and RCBO, AC SPD collection, voltage protectors, and the correct DB boxes.

CNC vs Schneider and Local Market Options

Cross-Category Recommendations

If you are buying this changeover switch, also consider the protective devices around it. A typical source selection panel may include AC circuit breakers, RCCB and RCBO, AC SPD collection, voltage protectors, and DB boxes. For manual backup systems, also compare EP changeover switches and MTS 2P 63A. If you want no-manual-action backup changeover, see ATS switches.

For learning and selection help, read the changeover breaker guide, browse changeover switches, and compare types of circuit breakers with difference between MCB, MCCB and ACB. This helps homeowners and electricians choose between changeover switch, breaker, ATS, and voltage protector roles instead of buying one device and expecting it to do everything.

Related Products from CNC Electric

• 2P Changeover — Rs.1,100
• 3P Changeover — for three-phase source selection
• 4P Changeover — for broader switching arrangements
• 2P EP Changeover — Rs.1,400
• ATS 2P 100A — Rs.5,500
• ATS 2P YCQR — Rs.8,250
• MTS 2P 63A — compact manual transfer option

FAQs

What is the change over switch price in Pakistan for this model?

This 1 pole manual changeover switch from CNC Electric Pakistan starts from Rs.550, which makes it an affordable modular source selector for compact panel use.

Is this a manual changeover switch or an automatic one?

It is a manual changeover switch. You move it by hand between Source 1, OFF, and Source 2 positions.

Can I use this as a WAPDA to generator switch?

Yes, for selected single-pole circuits where the design is appropriate and done by an electrician. For full incoming automatic changeover, use an ATS instead.

Is this suitable for a whole house main line?

Usually not as the first choice without checking the full wiring arrangement. Many home incomers need a 2 pole or other broader switching arrangement rather than a 1 pole device.

Does this changeover switch protect against overload?

No. It only switches between sources manually. Protective breakers must still be installed on the relevant circuits.

What is the difference between this and an ATS?

This unit is manual. An ATS transfers automatically when source conditions change, which is useful where no interruption or no manual intervention is desired.

Can I mount this in a DIN rail distribution board?

Yes. That is one of its main advantages. It is designed for DIN rail mounting inside a proper enclosure.

What loads can it be used with?

It can be used on selected circuits such as lights, sockets, fridge supply, control circuits, and other loads where the current and wiring design are within the device rating.

Why buy a branded changeover switch from CNC Electric Pakistan?

Because source selection devices should operate cleanly and predictably. CNC Electric Pakistan offers a branded modular option, 5-year warranty, free delivery, and matched products for complete panel building.

Also browse changeover switches, ATS switches, AC circuit breakers, voltage protectors, and DB boxes for a complete source transfer setup. CNC Electric Pakistan serves buyers across Pakistan with free delivery and practical support. WhatsApp us at 0326-1111376.

See also: Circuit Breaker Price List 2026