SPHERE 2 Pole DC Circuit Breaker - 25A Non Polarised

Reliable power starts with safe, controlled current. The SPHERE 2 Pole DC Circuit Breaker range is built to protect your 12V and 24V power systems with precision and durability. Each breaker is engineered to meet the demands of off-grid, RV, and solar installations, providing dependable protection against overloads and short circuits without compromising performance.

Designed to handle up to 600V DC, these non-polarised breakers can be installed in either direction, making setup simple and reducing the risk of wiring errors. The robust dual-pole design offers balanced circuit control, while the DIN rail mounting system allows for fast, tidy installation inside distribution panels.

Each model in the range meets Clause 5.5.2.3 Circuit Breakers for PV Arrays of the AS/NZS 3001.2:2022 safety standard, ensuring compliance with Australias latest electrical regulations for mobile and transportable energy systems. Whether youre building a custom caravan power system or upgrading an existing off-grid setup, SPHERE breakers provide the confidence that your wiring is protected, compliant, and built to last.

Key Benefits:

• 2-Pole, 600V DC Non-Polarised design for flexible installation
• Safe for use in PV arrays, solar, and off-grid systems
• DIN rail compatible for simple, secure mounting
• Compliant with AS/NZS 3001.2:2022 safety requirements
• Durable housing and consistent trip response for long-term reliability

Applications

Ideal for:

• Caravan and RV electrical systems
• Off-grid solar installations
• Portable energy setups
• Dual-battery systems and DC distribution boards

• Brand: Sphere
• Model/Part No: C2C25APVCB

Will this fit my setup?

This is a genuine Sphere part — cross-check the part reference and your existing equipment before ordering, or contact us to confirm.

Is this a genuine Sphere part?

Yes, this is supplied as a genuine Sphere replacement part.

Does it come with a warranty?

Yes, covered by Sphere's manufacturer warranty against defects.