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SIEMENS ENERGY 3RV20111JA15 Motor Protection Circuit Breaker

The Siemens 3RV20111JA15 circuit breaker is a crucial component for protecting three-phase AC motors. Designed with a S00 size and adjustable pickup current of 7 to 10 Amps, it offers precise control over motor operation. The inclusion of transverse auxiliary switches (1 NO + 1 NC) allows for versatile integration into control circuits. With a rated insulation voltage of 690V and surge voltage resistance of 6kV, this circuit breaker ensures robust protection against electrical faults. It is commonly used in industrial machinery, pumps, fans, and other motor-driven equipment where reliable overcurrent protection is essential. Its compact design and easy mounting options make it a practical choice for a wide range of applications.

Authorized Distributors
Source:DigiKey
Part No:3RV20111JA15
Stock:3
Inv Date:05-29-2026
Price: Unit price: $373.63
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Part No:3RV20111JA15
Stock:4
Inv Date:05-30-2026
Price: Unit price: $306.85
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Part No:3RV20111JA15
Stock:8
Inv Date:05-29-2026
Price: Unit price: $362.05
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Part No:3RV20111JA15
Stock:5
Inv Date:05-29-2026
Price: Unit price: $229.54
Buy/RFQ:
Part No:3RV20111JA15
Stock:5
Inv Date:05-29-2026
Price: Unit price: $229.54
Buy/RFQ:

SIEMENS ENERGY 3RV20111JA15 Motor Protection Circuit Breaker Specifications:

  • Product brand name: SIRIUS
  • Product designation: Circuit breaker
  • Design of the product: For motor protection
  • Product type designation: 3RV2
  • Size of the circuit-breaker: S00
  • Size of contactor can be combined: S00, S0
  • Auxiliary switch: Yes
  • Power loss [W]: {'at AC in hot operating state': '9.25 W', 'at AC in hot operating state per pole': '3.1 W'}
  • Insulation voltage: 690 V
  • Surge voltage resistance: 6 kV
  • Protection class IP: {'on the front': 'IP20', 'of the terminal': 'IP20'}
  • Shock resistance: 25g / 11 ms
  • Mechanical service life: {'of the main contacts typical': '100 000', 'of auxiliary contacts typical': '100 000'}
  • Electrical endurance: 100 000
  • Type of protection: Ex II (2) GD
  • Certificate of suitability: DMT 02 ATEX F 001
  • Reference code: Q
  • Installation altitude: 2 000 m
  • Ambient temperature: {'during operation': '-20 ... +60 °C', 'during storage': '-50 ... +80 °C', 'during transport': '-50 ... +80 °C'}
  • Relative humidity: 10 ... 95 %
  • Number of poles: 3
  • Adjustable pick-up value current: 7 ... 10 A
  • Operating voltage: {'rated value': '690 V', 'at AC-3 rated value maximum': '690 V'}
  • Operating frequency: 50 ... 60 Hz
  • Operating current rated value: 10 A
  • Operating current at AC-3: 10 A (at 400 V)
  • Operating power: {'at 230 V': '2 200 W', 'at 400 V': '4 000 W', 'at 500 V': '5 500 W', 'at 690 V': '7 500 W'}
  • Design of the auxiliary switch: transverse
  • Number of NC contacts: 1
  • Number of NO contacts: 1
  • Operating current of auxiliary contacts: {'at 24 V': '2 A', 'at 120 V': '0.5 A', 'at 125 V': '0.5 A', 'at 230 V': '0.5 A', 'at 60 V': '0.15 A'}
  • Product function: {'Ground fault detection': 'No', 'Phase failure detection': 'Yes'}
  • Trip class: CLASS 10
  • Design of the overload release: thermal
  • Short-circuit current breaking capacity: {'at 240 V': '100 kA', 'at 400 V': '100 kA', 'at 500 V': '42 kA', 'at 690 V': '4 kA'}
  • Maximum short-circuit current breaking capacity: {'at AC at 240 V': '100 kA', 'at AC at 400 V': '100 kA', 'at AC at 500 V': '42 kA', 'at AC at 690 V': '6 kA'}
  • Response value current: 130 A
  • Full-load current (FLA): {'at 480 V': '10 A', 'at 600 V': '10 A'}
  • Yielded mechanical performance: {'at 110/120 V': '0.5 hp', 'at 230 V': '1.5 hp', 'at 200/208 V': '2 hp', 'at 220/230 V': '3 hp', 'at 460/480 V': '5 hp', 'at 575/600 V': '7.5 hp'}
  • Contact rating: C300 / R300
  • Product function Short circuit protection: Yes
  • Design of the short-circuit trip: magnetic
  • Fuse link: gL/gG: 10 A, miniature circuit breaker C 6 A
  • Fuse link for IT network: {'at 400 V': 'gL/gG 50 A', 'at 500 V': 'gL/gG 40 A', 'at 690 V': 'gL/gG 40 A'}
  • Mounting type: screw and snap-on mounting
  • Height: 97 mm
  • Width: 45 mm
  • Depth: 97 mm
  • Connectable conductor cross-sections: {'main contacts single/multi-stranded': '2x (0,75 ... 2,5 mm²), 2x 4 mm²', 'main contacts finely stranded': '2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)', 'auxiliary contacts single/multi-stranded': '2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²)', 'auxiliary contacts finely stranded': '2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)'}

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