
DC Miniature Circuit Breakers · RTS-DC63-500
2P DC Miniature Circuit Breaker, 500V, 6-63A
Two-pole DC miniature circuit breaker for photovoltaic string and DC circuit protection, rated at DC 500V with nine current options from 6A to 63A.
DC 500VRated voltage
6A-63ANine listed current ratings
2PPole configuration
35mm DIN railMounting method
Product Overview
The RTS-DC63-500 is a two-pole DC miniature circuit breaker family for DC 500V circuits. Nine current ratings from 6A to 63A are retained as selectable configurations within the documented 63A frame.
Key Features
- DC miniature circuit breaker architecture
- Nine listed current ratings from 6A to 63A
- Two-pole configuration
- 35mm DIN rail mounting
- 6kA documented breaking capacity
Available Models / Configurations
Select the RTS-DC63-500 current rating without broadening the documented DC 500V, 2P product scope.
| Series | Current Ratings | Rated Voltage | Pole Configuration |
|---|---|---|---|
| RTS-DC63-500 | 6A / 10A / 16A | DC 500V | 2P |
| RTS-DC63-500 | 20A / 25A / 32A | DC 500V | 2P |
| RTS-DC63-500 | 40A / 50A / 63A | DC 500V | 2P |
Technical Specifications
| Parameter | Verified Existing Information |
|---|---|
| Model Number | RTS-DC63-500 |
| Product Type | DC Miniature Circuit Breaker (MCB) |
| Rated Voltage | DC 500V |
| Rated Current | 6A / 10A / 16A / 20A / 25A / 32A / 40A / 50A / 63A |
| Pole Configuration | 2P |
| Frame Current | 63A |
| Breaking Capacity | 6kA |
| Mounting Method | 35mm DIN Rail |
| Standard | IEC 60947-2 |
Applications
The supporting image shows a general application environment and does not depict an exact installed configuration.

Solar PV combiner boxes
DC circuit protection where the documented DC 500V rating and selected current rating fit the circuit.
Photovoltaic string protection
Two-pole protection for compatible photovoltaic string circuits.
DC distribution circuits
DIN-rail circuit protection after current rating and wiring arrangement are confirmed.
Information to Confirm for Selection
- RTS-DC63-500 model reference
- Required current rating from 6A to 63A
- DC 500V system requirement
- Two-pole wiring arrangement
- Required quantity, application and destination country
FAQ
What current ratings are available?
Available current ratings are 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A and 63A.
Is this an MCB or MCCB?
It is a DC miniature circuit breaker (MCB). The page does not describe an MCCB or motor protection circuit breaker.
What should be confirmed before ordering?
Confirm the RTS-DC63-500 current rating, two-pole wiring arrangement, quantity and application.
Request a Quote
Provide model RTS-DC63-500, the required current rating, quantity, application and destination country.

