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GEYA GYM10-DC 2P C20A 4.5KA DC circuit breaker
New
Dvoupólový stejnosměrný jistič GEYA GYM10-DC 2P 20A 500V DC s vypínací schopností 4,5 kA slouží k bezpečnému jištění stejnosměrných obvodů ve fotovoltaických elektrárnách, bateriových úložištích a DC rozvodech. Účinně chrání solární panely, regulátor
In stock more than 50 pcs
Shipping:
12.11.2026
Price incl. VAT
Regular price
195,00 Kč
161,16 Kč
excl. VAT
Unit price
/
Unavailable
3 x 65,00 Kč s 0% úrokem s Klarnou
GEYA | SKU:
04291303
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Product description
The GEYA GYM10-DC 20A double-pole DC circuit breaker is a specialised protective device designed exclusively for direct current (DC) circuits with a maximum operating voltage of up to 500 V DC. It is primarily intended for protecting individual strings of photovoltaic panels, DC inputs of inverters, battery systems and DC power distribution networks.
Unlike standard AC circuit breakers, it features a special arc-quenching chamber and permanent magnets adapted to quickly and reliably extinguish the direct current electric arc that occurs when a circuit is opened under load or during a short circuit.
The device features non-polarised or clearly marked polarity (depending on the connection) and ensures reliable disconnection of both poles (+ and -) in a DC circuit. The rated breaking capacity of 4.5 kA provides a sufficient safety margin for photovoltaic installations and DC switchboards.
MAIN ADVANTAGES AND APPLICATIONS:
Specifically for photovoltaic systems and DC circuits: Designed for DC voltages up to 500 V DC.
Two-pole design (2P): Ensures safe disconnection of both the positive and negative branches (L+ / L-) of the DC circuit.
Rapid DC arc quenching: The integrated magnet-assisted quenching chamber prevents the electric arc from burning out upon disconnection.
Reliable protection for PV strings: Protects solar panels, charge controllers and DC cabling against overcurrent and short circuits.
Visual contact status indicator: A clear window on the front panel indicates the device’s status (red = on / green = off).
Standard modular width: Available in a 2-module width (36 mm) with simple mounting on a DIN rail (TH35).
ELECTRICAL AND TECHNICAL SPECIFICATIONS
Brand / Manufacturer: GEYA
Model series: GYM10-DC
Device type: Direct current modular circuit breaker (DC MCB)
Number of poles: 2P (two-pole)
Rated current (In): 20 A
Rated operating voltage (Ue): 500 V DC
Rated short-circuit breaking capacity (Icn): 4.5 kA (4,500 A)
Breaking characteristic: C (designed for DC circuits)
Electrical life: >= 1,500 cycles
Mechanical life: >= 8,500 cycles
Mounting: On DIN rail (TH35)
Protection rating: IP20
Housing material: Self-extinguishing plastic UL94 V-0
Operating temperature: -20 °C to +70 °C
Certifications and standards: CE, RoHS, IEC/EN 60947-2
Unlike standard AC circuit breakers, it features a special arc-quenching chamber and permanent magnets adapted to quickly and reliably extinguish the direct current electric arc that occurs when a circuit is opened under load or during a short circuit.
The device features non-polarised or clearly marked polarity (depending on the connection) and ensures reliable disconnection of both poles (+ and -) in a DC circuit. The rated breaking capacity of 4.5 kA provides a sufficient safety margin for photovoltaic installations and DC switchboards.
MAIN ADVANTAGES AND APPLICATIONS:
Specifically for photovoltaic systems and DC circuits: Designed for DC voltages up to 500 V DC.
Two-pole design (2P): Ensures safe disconnection of both the positive and negative branches (L+ / L-) of the DC circuit.
Rapid DC arc quenching: The integrated magnet-assisted quenching chamber prevents the electric arc from burning out upon disconnection.
Reliable protection for PV strings: Protects solar panels, charge controllers and DC cabling against overcurrent and short circuits.
Visual contact status indicator: A clear window on the front panel indicates the device’s status (red = on / green = off).
Standard modular width: Available in a 2-module width (36 mm) with simple mounting on a DIN rail (TH35).
ELECTRICAL AND TECHNICAL SPECIFICATIONS
Brand / Manufacturer: GEYA
Model series: GYM10-DC
Device type: Direct current modular circuit breaker (DC MCB)
Number of poles: 2P (two-pole)
Rated current (In): 20 A
Rated operating voltage (Ue): 500 V DC
Rated short-circuit breaking capacity (Icn): 4.5 kA (4,500 A)
Breaking characteristic: C (designed for DC circuits)
Electrical life: >= 1,500 cycles
Mechanical life: >= 8,500 cycles
Mounting: On DIN rail (TH35)
Protection rating: IP20
Housing material: Self-extinguishing plastic UL94 V-0
Operating temperature: -20 °C to +70 °C
Certifications and standards: CE, RoHS, IEC/EN 60947-2
