Motor Protection Circuit Breakers
Choose the frame and motor-current range, then add auxiliary switches, busbars, trip releases and operating handles.

Product specification
3RV2011-1JA10
SIRIUS S00 motor protection circuit breaker, 7–10 A adjustable thermal setting, class 10, screw terminals.
Dimensions & specifications
Choose the setting range to suit the motor nameplate current.
Accessories & related parts
Search part numbers & specifications
Open to search 29 parts.
Browse part numbers (29)
- 3RV2011-0FA10SIRIUS S00 motor protection circuit breaker, 0.35–0.5 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-0GA10SIRIUS S00 motor protection circuit breaker, 0.45–0.63 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-0HA10SIRIUS S00 motor protection circuit breaker, 0.55–0.8 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-0JA10SIRIUS S00 motor protection circuit breaker, 0.7–1 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-0KA10SIRIUS S00 motor protection circuit breaker, 0.9–1.25 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1AA10SIRIUS S00 motor protection circuit breaker, 1.1–1.6 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1BA10SIRIUS S00 motor protection circuit breaker, 1.4–2 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1CA10SIRIUS S00 motor protection circuit breaker, 1.8–2.5 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1DA10SIRIUS S00 motor protection circuit breaker, 2.2–3.2 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1EA10SIRIUS S00 motor protection circuit breaker, 2.8–4 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1FA10SIRIUS S00 motor protection circuit breaker, 3.5–5 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1GA10SIRIUS S00 motor protection circuit breaker, 4.5–6.3 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1HA10SIRIUS S00 motor protection circuit breaker, 5.5–8 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1JA10SIRIUS S00 motor protection circuit breaker, 7–10 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1KA10SIRIUS S00 motor protection circuit breaker, 9–12.5 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-4AA10SIRIUS S00 motor protection circuit breaker, 10–16 A adjustable thermal setting, class 10, screw terminals.
- 3RV2021-4BA10SIRIUS S0 motor protection circuit breaker, 13–20 A adjustable thermal setting, class 10, screw terminals.
- 3RV2021-4CA10SIRIUS S0 motor protection circuit breaker, 16–22 A adjustable thermal setting, class 10, screw terminals.
- 3RV2021-4DA10SIRIUS S0 motor protection circuit breaker, 18–25 A adjustable thermal setting, class 10, screw terminals.
- 3RV2021-4NA10SIRIUS S0 motor protection circuit breaker, 23–28 A adjustable thermal setting, class 10, screw terminals.
- 3RV2021-4EA10SIRIUS S0 motor protection circuit breaker, 27–32 A adjustable thermal setting, class 10, screw terminals.
- 3RV2021-4PA10SIRIUS S0 motor protection circuit breaker, 30–36 A adjustable thermal setting, class 10, screw terminals.
- 3RV2021-4FA10SIRIUS S0 motor protection circuit breaker, 34–40 A adjustable thermal setting, class 10, screw terminals.
- 3RV2031-4VA10SIRIUS S2 motor protection circuit breaker, 35–45 A adjustable thermal setting, class 10, screw terminals.
- 3RV2031-4WA10SIRIUS S2 motor protection circuit breaker, 42–52 A adjustable thermal setting, class 10, screw terminals.
- 3RV2031-4XA10SIRIUS S2 motor protection circuit breaker, 49–59 A adjustable thermal setting, class 10, screw terminals.
- 3RV2031-4JA10SIRIUS S2 motor protection circuit breaker, 54–65 A adjustable thermal setting, class 10, screw terminals.
- 3RV2031-4KA10SIRIUS S2 motor protection circuit breaker, 62–73 A adjustable thermal setting, class 10, screw terminals.
- 3RV2031-4RA10SIRIUS S2 motor protection circuit breaker, 70–80 A adjustable thermal setting, class 10, screw terminals.
Motor protection and connections
Choose the current setting range against the motor nameplate current, then review the breaker frame and trip characteristics in the datasheet. Motor kW alone does not determine the complete selection.
Matching auxiliary switches, busbars and operating parts stay with the selected breaker. Add the required accessories to the same quotation.
