SIEMENS SIRIUS 3RV1011-1JA15 Circuit Breaker for Motor Protection, 3-Pole, 7...10 A, 130 A Short-Circuit Release, S00, Screw Terminals

When a standard circuit breaker simply trips and leaves you guessing, the SIEMENS 3RV1011-1JA15 steps in as a true motor protection specialist. This compact S00-size device combines thermal overload and instantaneous short-circuit protection in one 3-pole unit, ensuring your motors are guarded against both gradual overheating and sudden fault currents. With a precise adjustable thermal release from 7 to 10 A and a fixed magnetic release at 130 A, it delivers exactly the protection your application demands—no compromises, no guesswork.

Highlights

• Thermal-magnetic tripping characteristic for reliable motor protection
• Adjustable thermal overload release: 7...10 A
• Fixed instantaneous short-circuit release: 130 A
• High breaking capacity: 100 kA at 400 V AC
• Compact S00 frame for space-saving DIN rail mounting
• Screw terminals for secure, maintenance-friendly wiring
• Complies with IEC 60947-2, IEC 60947-4-1, UL, CSA

In daily use

Installation is straightforward: snap the breaker onto a standard 35 mm DIN rail or mount it with screws, connect your three phases and motor cables to the clearly marked screw terminals, and set the thermal release dial to match your motor's full-load current. The IP20 housing is intended for use in enclosed control panels, where it will protect your motor day in and day out. The breaker's 100,000 electrical and mechanical switching cycles mean it will outlast many motors, and its wide operating temperature range from -20 °C to +60 °C suits demanding industrial environments.

Full specifications

• Brand: SIEMENS
• Model: 3RV1011-1JA15
• MPN: 3RV10111JA15
• EAN: 4011209381858
• Product type: Circuit breaker for motor protection
• Size: S00
• Number of poles: 3
• Rated operational current (Ie): 10 A at 400 V AC
• Setting range thermal overload release: 7...10 A
• Setting range instantaneous short-circuit release: 130 A
• Rated operational voltage (Ue): 690 V AC
• Rated insulation voltage (Ui): 690 V
• Rated impulse withstand voltage (Uimp): 6 kV
• Short-circuit breaking capacity (Icu) at 400 V AC: 100 kA
• Connection type: Screw terminals
• Mounting type: DIN rail / screw mounting
• Degree of protection: IP20
• Operating temperature range: -20 to +60 °C
• Electrical service life: 100,000 switching cycles
• Mechanical service life: 100,000 switching cycles
• Tripping characteristic: Thermal-magnetic
• Standards: IEC 60947-2, IEC 60947-4-1, UL, CSA

Final note

The SIEMENS 3RV1011-1JA15 is not just a circuit breaker; it's a precision instrument for motor protection. Its adjustable thermal release and high breaking capacity make it a dependable choice for industrial motor control, backed by SIEMENS' reputation for quality and compliance with international standards.