Protective DC circuit breaker for solar modules 2P | 50A | 12–240VDC | TAIXI
Code: ES- DZ47-B63A DC circuit breaker is a compact, reliable, and versatile solution designed to protect direct current (DC) circuits from short circuits, overloads, and disconnections. The device supports voltages from 12 V to 240 V DC and features a non-polarized contact design, allowing flexible pole positioning according to wiring needs.
CE certification and compliance with IEC60898-2 ensure safe and stable operation in various DC systems.
-
Technical Specifications:
Rated voltage (Ue): DC 12–240 V
Rated current (In): 50 A
Trip characteristic: B curve (fast disconnection)
Max breaking capacity: 4 kA (Icu)
Mounting: 35 mm DIN rail
Electrical lifespan: 10,000 cycles
Mechanical lifespan: 20,000 cycles
Certifications: CE, compliant with IEC60898-2
Protection functions: Overload, short-circuit, disconnection, insulation
Functions:
Protection against short circuits and overloads
Integrated interlocking – ensures synchronized disconnection
Wide voltage range – from 12 V to 240 V DC
Fast disconnection with B curve – protects sensitive equipment
DIN rail mounting – fast and convenient even in limited space
Applications:
Solar photovoltaic (PV) systems
Battery protection and isolation
DC control cabinets and distribution panels
Portable power stations
Electric transport solutions
Uninterruptible power supplies (UPS)
Automotive DC installations
Pros:
Non-polarized design – flexible installation
Certified safety – CE, IEC60898-2
High breaking capacity (4kA) – protection even in severe faults
Suitable for DC dual power switching
Compact size and lightweight
Long service life – up to 20,000 mechanical cycles
Cons:
Not suitable for AC circuits
B curve may be too sensitive for high inrush current loads
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
Love it? Share your thoughts in a review!Write Review Alternative products
Price 2.29 € VAT incl.( 1.89 € VAT excl. )Price 0.98 € VAT incl.( 0.81 € VAT excl. )











