40A 12V/24V/48V AUTOMATIC OVER-CURRENT DC CIRCUIT BREAKER / SWITCH FOR PANEL OR RECESS MOUNT - 4Boats
40A 12V/24V/48V AUTOMATIC OVER-CURRENT DC CIRCUIT BREAKER / SWITCH FOR PANEL OR RECESS MOUNT - 4Boats
40A 12V/24V/48V AUTOMATIC OVER-CURRENT DC CIRCUIT BREAKER / SWITCH FOR PANEL OR RECESS MOUNT - 4Boats

CBR40 40A DC Circuit Breaker (Panel/Recess) | 4Boats

CBR40

  • Dispatched in 2-3 days
  • 30 Day Return Policy
  • In stock, ready to ship
  • Backordered, shipping soon
Our stock levels are dynamic and can change frequently. If a product appears to be in stock, it may have already sold out. Please contact us if you have any questions about availability. Thank you for your understanding.

Regular priceΒ£24.99
/
Tax included.

Resettable 40 A DC circuit breaker (CBR40) combining thermal overcurrent protection and a manual on/off isolator for panel or recess mounting.

  • Rating: 40 A for 12 V / 24 V / 48 V DC systems; thermal overcurrent protection (resettable) with manual isolation switch.
  • Material: thermoplastic (UL94 V-0); ignition-protected to SAE J1625, SAE J1171 and UL1500 standards.
  • Operating temperature: -32Β°C to 82Β°C (-25.6Β°F to 179.6Β°F); storage temperature: -34Β°C to 149Β°C (-29.2Β°F to 300.2Β°F).
  • Enclosure: IP67 (waterproof), suitable for marine and automotive DC use.
  • Terminals: M6. Size: 74 x 48 x 37 mm (2.91 x 1.89 x 1.46 in). Weight: 110 g (3.88 oz).
  • Panel or recess mount for neat installation; manual isolation for easy disconnection and reconnection.
  • Use cases: ideal between solar/wind charge controllers and batteries, off-grid inverter DC inputs, DC distribution and charging circuits.
  • Downloadable documents: Time vs Rated Current graph and Temperature derating graph for the Photonic Universe 40 A circuit breaker (CBR40).

Installation note: size and current ratings must match system requirements; use correct M6 hardware and observe the provided time/current and temperature derating graphs when selecting placement and load.

For the products under Β£150 the shipping is Β£6.99.

Free delivery for the most items over Β£150.

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