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Solar dc isolator
(1001 products found)
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Discover our premium Solar DC Isolators, designed to enhance the safety and efficiency of your solar power systems. These essential components provide reliable disconnection of solar panels from the inverter, ensuring optimal performance and protection against electrical faults. Crafted with durable materials for longevity, our isolators meet rigorous industry standards. Ideal for both residential and commercial applications, they are easy to install and maintain, making them a smart choice for sustainable energy solutions.
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Solar PV DC Isolator/Disconnect Switch 32A 1000Vdc ES
KSh 7,200
KSh 12,000
-40%
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Suntree DC Isolator Switch 1000V 32A – Solar PV Disconnect with MC4
KSh 8,999
Low Stock
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Suntree 1000V 32A DC Solar PV Isolator Switch with MC4 Disconnect
KSh 8,990
KSh 12,000
-25%
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Suntree PV ISOLATORSWITCH
KSh 7,400
KSh 8,889
-17%
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Suntree Dc Breaker 63A 4P Pole
KSh 6,499
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Suntree Dc Breaker 20A 2P Double Pole
KSh 4,499
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Solar DC Surge Protector (SPD) 40kA, 2P/ Double Pole 500Vdc 3P 1000Vdc ES
From KSh 3,500
From KSh 5,000
-44%
More Variants Available
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Suntree Dc Breaker 32A 2P Double Pole
KSh 4,499
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Suntree Dc Breaker 63A 1P Single Pole
KSh 2,499
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Suntree 500V DC 2P 40kA Surge Protection Device – Solar PV SPD
KSh 5,989
KSh 7,000
-14%
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Suntree Dc Breaker 20A 1P Single Pole
KSh 2,499
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Suntree DC 1000V Surge Protective Device 3P 40KA for Solar Systems
KSh 6,999
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Suntree 1000V DC 3P 40kA Surge Protection Device – Solar PV SPD
KSh 6,989
KSh 7,500
-7%
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Suntree Dc Breaker 32A 1P Single Pole
KSh 2,499
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Suntree 20A 1P Single Pole DC Circuit Breaker – Solar PV MCB
KSh 2,489
KSh 3,599
-31%
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Suntree Dc Breaker 63A 2P Double Pole
KSh 4,499
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Tronic 4 WAY CONSUMER
KSh 2,890
KSh 3,999
-28%
Official Store
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DC MCCB Breaker 125A 2P 550VDC, 250A 4P 1000VDC ES
KSh 6,600
KSh 11,000
-40%
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Suntree 63A 2P Double Pole DC Circuit Breaker – Solar PV MCB
KSh 4,489
KSh 5,599
-20%
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Tronic 45A DP SWITCH GOLD
KSh 1,400
KSh 2,100
-33%
Official Store
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Suntree 63A 4P 4-Pole DC Circuit Breaker – Solar PV MCB
KSh 6,489
KSh 7,500
-14%
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Suntree 20A 2P Double Pole DC Circuit Breaker – Solar PV MCB
5 (1)
KSh 4,489
KSh 5,599
-20%
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Suntree 32A 1P Single Pole DC Circuit Breaker – Solar PV MCB
KSh 2,489
KSh 3,599
-31%
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Suntree 63A 1P Single Pole DC Circuit Breaker – Solar PV MCB
KSh 2,489
KSh 3,599
-31%
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DC ISOLATED SWITCH
KSh 2,840
KSh 3,890
-27%
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Suntree 32A 2P Double Pole DC Circuit Breaker – Solar PV MCB
KSh 4,489
KSh 5,599
-20%
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Solar DC MCB / Breaker 2P / Double Pole 500Vdc 32A, 4P 1000Vdc 63A ES
From KSh 2,495
From KSh 5,500
-55%
More Variants Available
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Suntree 30A DC SOLAR FUSE HOLDER – DC1100V
KSh 1,200
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Solar DC PV Fuse Link with Holder 1P, 30A 1000Vdc ES
KSh 1,200
KSh 2,200
-46%
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MC4 Solar Panel Connectors (Pair) – 1000V DC IP67 Waterproof PV Cable Connectors 20A–30A
KSh 949
KSh 2,149
-56%
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Out of Stock
Solarmax Solar Charge Controller 10amp
KSh 1,299
KSh 1,500
-13%
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Solarmax Solar Max 150W AC To DC And DC To AC Solar Inverter
KSh 1,600
KSh 2,200
-27%
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Solarmax Solar Max 500W powerful DC solar inverter
4 (1)
KSh 3,600
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Solarmax Solar Charge Controller 10amp
KSh 1,299
KSh 2,000
-35%
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Katko Mechanical Change Over Isolating Switch / Power Isolator 40 Amps.
KSh 2,749
offers from
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Solarmax 150W AC To DC And DC To AC Solar Inverter
KSh 1,599
KSh 1,899
-16%
offers from
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Solarmax 12V/24V Auto, Solar Charge Regulator 10Amp/20Amp/30 Amp/40Amp/50Amp
3 (2)
From KSh 2,000
From KSh 2,100
-6%
More Variants Available
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Katko Mechanical Change Over Isolating Switch / Power Isolator 40 Amps.
KSh 2,749
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Solar Max 150W AC To DC And DC To AC Solar Inverter
KSh 1,699
KSh 3,000
-43%
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Black Friday dealTronic surface Isolator 4-Pole 32 Amps (415V)
KSh 6,698
KSh 7,430
-10%
Frequently Asked Questions About solar dc isolator
How do I choose the right solar DC isolator for my system?
Start by matching the solar DC isolator's voltage and current ratings to your solar array and battery setup. Look for a unit rated for up to 1000V DC and a current that meets or exceeds your peak array output, with a suitable two-pole or four-pole configuration for safe isolation. Check connector compatibility, especially MC4 connections, and choose a unit from trusted options like Suntree or generic brands that offer DC disconnect switches designed for PV systems. Also consider the enclosure and mounting style to fit your array cabinet or battery enclosure.
What is the most complex attribute to consider when selecting a solar DC isolator, and why?
The most complex attribute is the combination of voltage rating, current rating, and isolation type, plus how the unit will be physically integrated. Ensure the device can safely interrupt the maximum DC voltage of your system (often 1000V DC) and carry the expected current (for example 32A or higher) without overheating. Decide between single-pole, double-pole, or four-pole configurations and confirm the connector style (such as MC4) and enclosure rating. In practice, this means checking how the isolator sits with other gear like surge protectors and MCBs from brands such as Suntree or generic lines.
Should I choose a solar DC isolator as a DIY homeowner or a professional installer, and how do these needs differ?
DIY users should prioritize simple plug-and-play isolators with clear labeling, standard two-pole or four-pole configurations, and straightforward wiring. Professionals will verify electrical codes, use higher-grade enclosures, and coordinate with other equipment like surge protectors and MCBs to ensure system safety. In both cases, select a device designed for PV use and compatible with your components, including options from brands like Suntree or generic ranges. Plan for future expansion by choosing a scalable solution that fits your solar setup.
How do I maintain and ensure compatibility of a solar DC isolator with other components in my system?
Regularly inspect the mounting, connections, and overall condition for any signs of wear or corrosion, and keep the area clean and dry. Verify that the isolator’s DC rating matches the system’s voltage and current, and that connectors (like MC4) and enclosure are compatible with your surge protectors and circuit breakers. When in doubt, pair the isolator with approved components such as SPD devices and MCB/MCCB breakers from trusted brands to maintain safe, code‑compliant operation. Always isolate the circuit before any maintenance work.
What configurations and accessories best pair with a solar DC isolator in a typical solar setup?
Pair the isolator with a DC surge protector and compatible MCB or MCCB breakers to coordinate protection for PV systems, using devices that support up to 1000V DC and the system’s current rating. Many listings include SPD options and 2P/4P breakers from brands like Suntree or generic lines, plus changeover switches for specific applications. Ensure the connectors and enclosures match your inverter, controller, and PV array. This approach gives reliable isolation, protection, and easy maintenance access.