Safe. Compliant. Built for Aussie Installations.
Protect your DC circuits with confidence using the NOARK 2 Pole Miniature Circuit Breaker (MCB) – a premium, non-polarised K-curve breaker designed for high-performance solar, off-grid, battery, and industrial setups.
Whether you’re wiring up a lithium battery bank, DC combiner box, or inverter input, this MCB delivers reliable 10kA short-circuit protection without the fuss of polarity. Just install and go – no rewiring headaches, no guesswork.
✅ Available in 4 Amperage Variants:
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20 Amp
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25 Amp
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32 Amp
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50 Amp
Why You'll Love It
⚡ Non-Polarised DC Protection
Install with complete flexibility. Doesn’t matter which way you wire it – ideal for solar and battery applications.
🔧 Faster Installs, Less Mistakes
Internally looped (4-pole model), saving you wiring time and reducing installation errors. Streamlined and stress-free.
🔥 K-Curve Reliability at 10kA
Engineered for high inrush current loads with dependable trip performance at 10kA. Perfect for demanding DC setups.
📏 Compact & Compliant
Certified to IEC/EN/AS60947-2, GB14048.2, and SAA101238EA – meets Australian standards for safety and quality.
Tech Specs
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Poles: 2 Pole
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Voltage: 360V DC
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Current Ratings: 20A, 25A, 32A, 50A
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Trip Curve: K Curve
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Breaking Capacity: 10kA
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Standards: IEC/EN/AS60947-2, GB14048.2, SAA101238EA
🔧 Perfect For:
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Off-grid and solar systems
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Lithium and AGM battery banks
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Inverter and charge controller protection
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RV, caravan, 4WD and marine DC setups
🛒 Add It To Your System Now
Choose your amperage, add to cart, and enjoy fast shipping across Australia. Trusted by sparkies, installers, and off-grid pros alike.
⚙️ FAQ
Q: Is this MCB suitable for solar battery systems?
Absolutely. It’s non-polarised, high-rated, and K-curve – ideal for fluctuating DC loads like solar and batteries.
Q: What's the difference between the 2-pole and 4-pole versions?
The 4-pole version comes internally looped, saving time during multi-circuit setups. This listing is for the 2-pole model.
Q: Is it certified for Australian use?
Yes. It meets IEC/EN/AS60947-2, GB14048.2, and SAA101238EA compliance – making it safe and legal to use in Australia.
🔌 Order your NOARK MCB today and get dependable protection without the complexity.