Solar Protection Devices – SPD, MCB, DC Fuse, ACDB & DCDB At Best Price

Solar protection devices are small but must have devices that will protect your solar components like solar panel, solar inverter, as well as complete DC circuit from harmful conditions. These protection devices may be small in size but they can save you from loss of lakhs. These devices can be classified by their nature, function and way of protection.

Fuse SPD MCB Banner
Fuse SPD MCB Banner
There are many different types of solar protection devices available in the market like SPD, DC MCB, DC Fuse, ACDB, DCDB, etc. Each of them have their own specific role. Some devices will trip, some will ground the extra current, and some will blow up on their own to save your solar system. So let’s dive into it and know more about these protection devices.

#1. Solar SPD

A surge protection device (SPD) shields your electrical installation from transient overvoltage or electrical power surges by redirecting the current to the ground via earthing. Briefly, it diminishes the effect of a surge and prevents the installation from getting damaged. 

An SPD protects the electrical wiring, accessories, consumer unit and other sensitive electronic gadgets. Hence, it reduces the risk of damage and instant failure to the electrical equipment.

Sibass AC SPD 1Ph
Sibass AC SPD 1Ph

Price List of DC & AC SPD

In order to make sure that your solar system and solar panels are protected, we are providing AC & DC SPD at very affordable prices. You can see the price list below.

SPD ModelSelling Price Buy It Now
320V 1Ph AC SPD (2 Pole)Rs. 560
320V 3Ph AC SPD (4 Pole)Rs. 849
600V DC SPD (2 Pole)Rs. 560
1000V DC SPD (3 Pole)Rs. 849
  • (Inclusive of all taxes) Prices can vary ± 3% to 5% depending on location, promotions and availability, and solar brand.
  • Check our Online Solar Shop or Amazon Store for latest price and stock availability.

Why do you need an SPD?

Whenever the voltage increases in an electrical line wheather it is DC line or AC, it significantly resulting in damaging the wiring insulation and electrical gadgets. 

Hence, the electrical installation at your premises needs to be protected against overvoltage to prevent the following consequences-

  • Interruption in services or activities
  • Damage to electrical gadgets connected at the time of power spike
  • Damage to cultural heritage
  • Serious injury or loss
  • Damage to the surrounding 

Hence an SPD is mandatory to reduce the safety risk factor.

#2. DC MCB

A DC MCB is a solar protection device that is used in DC circuits to protect the appliances from over-current. The device optimises the flow of current and ensures complete protection against short-circuiting.

The voltage used in DC MCB is direct current states. It automatically senses the spike in ampere and trip within seconds to break the DC circuit. Talking about the physical parameters of the device, the DC MCB are equipped with green and red colour indicators.

Sibass DC MCB 32A
Sibass DC MCB 32A

Price List Of DC MCB

Kenbrook Solar offers a complete range of solar DC MCB at very affordable prices. You can see and compare the prices below.

DC MCB ModelSelling PriceBuy It Now
20A Kenbrook Solar Sibass DC MCBRs. 539
32A Kenbrook Solar Sibass DC MCBRs. 550
63A Kenbrook Solar Sibass DC MCBRs. 560 
40A Kenbrook Solar Sigma DC MCBRs. 549
63A Kenbrook Solar Sigma DC MCBRs. 572
125A Kenbrook Solar Sigma DC MCBRs. 683
  • (Inclusive of all taxes) Prices can vary ± 3% to 5% depending on location, promotions and availability, and solar brand.
  • Check our Online Solar Shop or Amazon Store for latest price and stock availability.

#3. AC MCB

An AC MCB is the circuit breaking device used in AC circuits to ensure safety in case of overload or short-circuit. Its terminals are marked as LOAD and LINE and they can be extinguished easily without crossings. 

AC circuits carry varying currents. Hence, it is necessary to use an AC MCB in particular with such a circuit. A DC MCB cannot work here.

Kenbrook Solar Sigma AC MCB
Kenbrook Solar Sigma AC MCB

Price List Of AC MCB

Just like DC MCB, the prices of AC MCB also depends on their power rating. The detailed price list of AC MCB is provided below.
AC MCB Model Selling Price
32A Sigma AC MCB (1Ph- 2 Pole) Rs. 309
40A Sigma AC MCB (1Ph- 2 Pole) Rs. 389
32A Sigma AC MCB (3Ph- 4 Pole) Rs. 665
63A Sigma AC MCB (3Ph- 4 Pole) Rs. 975
  • (Inclusive of all taxes) Prices can vary ± 3% to 5% depending on location, promotions and availability, and solar brand.
  • Check our Online Solar Shop or Amazon Store for latest price and stock availability.

#4. DC Fuse & Holder

A DC fuse is a small lightweight solar protection device used for opening and breaking the DC circuit when it exceeds the limit. In case of supply disturbance, the fuse blows itself and breaks the circuit automatically ensuring the system’s safety.

A DC fuse holder is a small gadget that holds the DC fuse. It is mounted in the accessory and is available in different types. Mostly, the tool is manufactured along with the fuse.

Sibass Fuse with holder A+
Sibass Fuse with holder A+

Price List of DC Fuse & Fuse Holder

The price list of solar DC fuse and DC fuse holder is mentioned below.

​

DC Fuse & Fuse Holder ModelSelling PriceBuy It Now
20AMP DC Fuse With HolderRs. 660 /Set
30AMP DC Fuse With HolderRs. 680 /Set
Fuse OnlyRs. 399 /Pc
  • (Inclusive of all taxes) Prices can vary ± 3% to 5% depending on location, promotions and availability, and solar brand.
  • Check our Online Solar Shop or Amazon Store for latest price and stock availability.

#5. Solar DCDB Box

Solar DCDB is a direct current distribution box that is used for the protection of DC side components. It is a safety measure installed in a solar power plant to protect the entire DC circuit and other DC equipment from faults and other risks.

The DCDB is designed to protect the solar system from voltage/current spikes, surges and other power anomalies. It contains protective devices and surge protection equipment to provide a safe environment for the solar system.

Read in Detail: Solar DCDB At Best Price in India.

DCDB 1 in 1 out
DCDB 1 in 1 out

Price List Of DCDB

The complete price list of solar DCDB is mention below.

DCDB ModelSelling Price Buy It Now
1 IN 1 OUT 600V DCDBRs. 1,609
1 IN 1 OUT 1000V DCDBRs. 2,180
2 IN 2 OUT DCDB With 600V x 1 SPDRs. 2,100
2 IN 2 OUT DCDB With 600V x 2 SPDRs. 2,840
2 IN 2 OUT DCDB With 600V x 2 SPD + 2 MCBRs. 3,129
2 IN 2 OUT DCDB With 1000V x 1 SPDRs. 2,649
2 IN 2 OUT DCDB With 1000V x 2 SPDRs. 4,849
2 IN 2 OUT DCDB With 1000V x 2 SPD + 2 MCBRs. 6,449
3 IN 3 OUT DCDB With 1000V x 1 SPDRs. 3,739
3 IN 3 OUT DCDB With 1000V x 2 SPDRs. 5,605
3 IN 3 OUT DCDB With 1000V x 3 SPDRs. 6,850
  • (Inclusive of all taxes) Prices can vary ± 3% to 5% depending on location, promotions and availability, and solar brand.

#6. Solar ACDB Box

The ACDB is an all in one protection box that protects AC power distribution systems from faults on the system. This solar protection device typically includes SPD, AC fuse, and AC MCB. It will disconnect the power supply in case of any fault or danger, such as lightning strike.

An ACDB is also known as an alternate current distribution box or a protection device. It is installed between the solar inverter and your home load to protect them from electrical damage or high voltages. One of its main features is that it can be used for both overhead and underground distribution lines.

Read in Detail: Solar ACDB At Best Price in India.

Price List of ACDB Box

The price list of solar ACDB (alternative current distribution box ) is mentioned below.

ACDB ModelSelling PriceBuy It Now
32AMP 320V Single Phase ACDBRs. 1,619
32AMP 320V Three Phase ACDBRs. 3,699
63AMP 320V Three Phase ACDBRs. 4,269
  • (Inclusive of all taxes) Prices can vary ± 3% to 5% depending on location, promotions and availability, and solar brand.
  • Check our Online Solar Shop or Amazon Store for latest price and stock availability.

#7. Solar AJB Box

Solar AJB is an important solar protection device for a solar installation that plays a vital role in protecting the system from electrical damages. It serves as the junction box for the solar system in order to provide protection from lightning strikes and power surges.

There are many models of AJB available in the market today. We have mentioned these capacities along with their best price below.

AJB 4-1 1000v

Price List Of AJB

The price of AJB depends on its capacity and type. We have mentioned the complete price list of solar AJB below.

DCDB Model Selling Price Buy It Now
2 IN 1 OUT 600V AJB Rs. 2,080
2 IN 1 OUT 1000V AJB Rs. 1,889
3 IN 1 OUT 600V AJB Rs. 2,269
3 IN 1 OUT 600V/20A AJB With 32A MCB Rs. 2,839  
3 IN 1 OUT 1000V AJB Rs. 2,939
3 IN 1 OUT 1000V/30A AJB With 63A MCB Rs. 3,979
4 IN 1 OUT 600V AJB Rs. 2,559
4 IN 1 OUT 1000V AJB Rs. 3,499
5 IN 1 OUT 600V AJB Rs. 2,839
5 IN 1 OUT 1000V AJB Rs. 3,115
6 IN 1 OUT 600V AJB Rs. 3,129
6 IN 1 OUT 1000V AJB Rs. 3,270
7 IN 1 OUT 1000V AJB Rs. 5,140
  • (Inclusive of all taxes) Prices can vary ± 3% to 5% depending on location, promotions and availability, and solar brand.

Frequently Asked Question

Yes, these protection devices will always protect your AC & DC circuits as well as appliances from any mishaps.

Surge protection is required to protect your entire wiring installation and to expand the lifespan of the electrical devices.

SPDs are much cheaper than the devices they protect and extend the lifespan of.

You can install the SPD in your existing consumer unit if enough space is available. Otherwise, you can use an adjacent external enclosure.

Yes, the MCBs that are marked with DC rating can be used for DC circuits.

A DC MCB is used in DC circuits to protect it along with the appliances from over-current.

It depends on your power supply.

DC fuses are used in DC electrical circuits to protect them from small overloads.

Solar DC fuses are available in 15A & 30A capacities.

Yes AC MCB is an important accessory to ensure the long life of your AC circuits.

No, an AC MCB can’t be used for DC circuits.

For purchasing solar protection devices like DC MCB, SPD, DC fuse and many more, you can contact us. You can also buy it from our Amazon Store.

Frequently Asked Question

Yes, our experiences sales team help customers to buy the product as per their requirements. You can Call or WhatsApp us at 9990001837 (Mon to Sat, 09:00AM to 06:00PM)

You can check out our deal, discount coupon and sale offers at this page: Deals, Discount Coupons & Sale Offers

Yes! We provide virtual help for DIY installation through video, call and whatsapp video call.

We dispatch all orders within 1 working day & it takes approx.  4 -10 days to reach customer, depending on location.

We accept 7 days return from the date of delivery for wrong product, damaged, defective or performance issues in product. Please read our policies for more details: Return Policy

The warranty of any product can be availed by contacting our customer care support at +91-9990001837.

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