SKU: 5290911673

Exotronic 63A 2-Pole DC Circuit Breaker (MCB)

Sale price$23.72 Regular price$26.36
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Description

Exotronic 63A 2-Pole DC Circuit Breaker (MCB)High Performance 600V Double Pole DC Circuit Breaker for Solar PV Systems Safeguard your photovoltaic and battery storage infrastructure with this robust double pole DC breaker, engineered specifically for the demands of direct current environments. Designed for caravan, marine, industrial and off grid PV systems. These circuit breakers provide essential protection against overcurrents and short circuits, this miniature circuit breaker (MCB) ensures

High-Performance 600V Double Pole DC Circuit Breaker for Solar PV Systems

Safeguard your photovoltaic and battery storage infrastructure with this robust double pole DC breaker, engineered specifically for the demands of direct current environments. Designed for caravan, marine, industrial and off-grid PV systems. These circuit breakers provide essential protection against overcurrents and short circuits, this miniature circuit breaker (MCB) ensures that your off-grid, marine, or caravan electrical systems operate with maximum safety and reliability. Featuring a 63A capacity, it is perfectly sized to protect specific DC load requirements while maintaining stable power flow.

Advanced Arc Fault and Overcurrent Protection

Direct current circuits present unique challenges compared to standard alternating current, particularly when it comes to extinguishing electrical arcs during a fault. Utilizing sophisticated thermo-magnetic trip technology, this DC circuit breaker is explicitly designed to detect and safely interrupt harmful DC arcs up to 600V. By swiftly disconnecting the circuit during an overload or short circuit, it significantly mitigates the risk of cable damage, electrical fires, and catastrophic equipment failure. This makes it an indispensable safety device for 12V, 24V, and 48V battery systems, as well as high-voltage solar arrays.

Non-Polarised Design for Safer, Simpler Installation

A major advantage of this specific solar MCB is its non-polarised architecture. Traditional polarised breakers require strict adherence to current flow direction, which can lead to dangerous failures if wired incorrectly or if reverse currents occur during complex battery charging cycles. The non-polarised nature of this breaker eliminates the risk of directional wiring errors, allowing safe bidirectional current flow. This simplifies the installation process for both professional auto-electricians and off-grid enthusiasts while drastically reducing potential safety hazards.

Key Features

  • 63A rated capacity to suit your specific array or battery load specifications
  • Non-polarised internal design safely handles bidirectional current without risking internal damage
  • 6kA short-circuit breaking capacity (Ics/Icu) ensures reliable interruption of severe electrical faults
  • 6kV impulse withstand voltage (Uimp) provides exceptional resilience against system surges
  • Standard DIN rail compatibility allows for rapid, secure mounting in standard electrical enclosures
  • Clear visual status indicators confirm isolation state at a glance for safe maintenance

Built Tough for Demanding Environments

Constructed with high-quality, flame-retardant thermoplastic, this 2 pole DC circuit breaker is designed to meet strict IEC/EN 60947-2 standards. It features a Pollution Degree 3 rating, meaning it is built to withstand the ingress of dust and moisture commonly experienced in demanding Australian applications, including remote off-grid sheds, camper trailers, and marine engine bays. The secure tunnel terminals ensure excellent cable retention, minimizing resistance and preventing the development of dangerous hot spots over the lifespan of your installation.

Ensure the longevity and safety of your renewable energy architecture by integrating this highly reliable Exotronic 63A 2-Pole DC Circuit Breaker (MCB) into your distribution board today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5290911673

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M. EVRY
Natrona Heights, US
★★★★★ 2
Runs small. Order up a size.
Color: Black (001)/Jet Gray, Size: Small
I have small hands so I ordered a small. I even measured my hands to make sure. I couldn't even get the gloves on. They are cute though. They don't seem great for the snow, but I couldn't get them on to even try them out.
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Reviewed in the United States on December 12, 2025
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April Glick Pulito
Battle Creek, US
★★★★★ 5
great cold weather wardrobe addition!
Color: (110) Summit White / Summit White / Khaki Base, Size: 1 Count (Pack of 1)
So glad I got this. Got tired of trying to manage hats and ponytails in the Northeastern winter! Super well-made, very warm and soft, and so cute!!! I'm a sucker for a beige cable anything. sometimes I stick it around my neck too when I'm not feeling-scarf-y, and while it's not full coverage, I'm glad to have it.
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Reviewed in the United States on January 4, 2026
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reader
Birmingham, US
★★★★★ 5
Perfect everyday bag for men
Size: One Size Fits Most, Color: (025) Castlerock / Black / Black
It’s lightweight, attractive, and the perfect size for carrying the amount of things you want throughout the day. Can be casual or carried into a fine restaurant. The strap is long enough to wear cross body on a large man. Also, they provide a loop that allows you to fold up the strap and turn it into a short handled bag. Great price for the quality and usefulness.
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Reviewed in the United States on August 19, 2025
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Brighten
Waukegan, US
★★★★★ 5
Good ua bag cheap
Size: One Size Fits Most, Color: (001) Black / / White
Comfortable came wit tag tag said I payed more than I did perfect for resell
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Reviewed in the United States on March 11, 2026
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javier
Massapequa, US
★★★★★ 5
Muy bueno
Size: One Size Fits Most, Color: (001) Black / / White
Muy buena calidad, mi esposa lo usa a diario y hasta los momentos se mantiene bastante bien, solo desgaste por el uso.
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Reviewed in the United States on April 1, 2026

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