


Solarika
150A DC Circuit Breaker — 12V/24V/48V
This circuit breaker is a versatile unit that combines the functions of a resettable 150A fuse and an on/off switch.…
This circuit breaker is a versatile unit that combines the functions of a resettable 150A fuse and an on/off switch. It is designed for DC systems requiring both overcurrent protection and manual isolation of the circuit. The breaker is compatible with a wide range of DC system voltages, from 12V to 48V. Similar to a…
Product Details
This circuit breaker is a versatile unit that combines the functions of a resettable 150A fuse and an on/off switch. It is designed for DC systems requiring both overcurrent protection and manual isolation of the circuit. The breaker is compatible with a wide range of DC system voltages, from 12V to 48V.
Similar to a fuse, this circuit breaker is intended to safeguard the system from overcurrent events caused by high power draw, short-circuits, wiring errors, equipment faults, or any other high current event. However, unlike fuses, this circuit breaker is resettable, offering a superior alternative to fuses that require replacement when blown. In addition to overcurrent protection, the breaker features a manual-break option that allows it to function as an isolator on/off switch for simple disconnection and reconnection of the system.
Constructed from durable thermal plastic with a UL94V-0 rating, the breaker is engineered to withstand high temperatures. It is also IP67 rated for water resistance and meets international standards S.A.E. J1625, J1171, UL1500 for ignition protection. This product is suitable for a wide range of DC applications, including connecting solar or wind charge controllers to batteries, sitting between off-grid inverter DC input and batteries, DC power distribution or charging circuits, and other DC automotive and marine applications. Please note that this product is suitable for panel or recess mount.
Circuit breaker specifications:
- Rating: 150A
- Type: Thermal overcurrent protection device
- Material: Thermal plastic (UL rated 94V-0)
- Operating temperature: -32°C to 82°C
- Storage temperature: -34°C to 149°C
- Terminal size: M6
- Enclosure: IP67
- Size: 74 x 48 x 37 mm
- Weight: 110g
- Waterproof rating: IP67
- International standard ratings (S.A.E. J1625, J1171, UL1500)
The following documents are available for download:
- Time vs Rated Current graph for Photonic Universe 150A Circuit breaker (CBR150)
- Temperature derating graph for Photonic Universe 150A Circuit breaker (CBR150)
Delivery Information
Order Processing and Dispatch
Orders are processed Monday to Friday, excluding Bank Holidays. Orders placed before 5:00 PM GMT are typically dispatched the same day. Orders placed after the cut-off time or at weekends are processed the next business day.
Delivery Times
- Standard UK Delivery: 2 to 3 working days
- Remote Areas (Highlands, Islands, Northern Ireland): Please allow 1 to 2 additional days
We use trusted carriers including Royal Mail, DPD and Parcelforce to ensure your items arrive safely.
Shipping Costs
- Orders under £150: £5.99 standard shipping
- Orders over £150: Free standard shipping
Tracking
Once dispatched, you will receive a confirmation email with your tracking number and a link to the courier's website. Please allow up to 24 hours for tracking to update.
Missing or Damaged Items
If your order arrives damaged or has not arrived within the estimated timeframe, please contact us immediately so we can investigate with the courier.
Fulfilled by Solarika

