Siemens 3RV2711-4AD10 SIRIUS Circuit Breaker for System Protection 15 A 3-Pole

The Siemens 3RV2711-4AD10 is a SIRIUS 3RV2 circuit breaker for system protection in the size S00 frame. It is a UL 489 / CSA C22.2 No. 5 listed branch-circuit breaker with a fixed 15 A thermal overload release and a fixed magnetic short-circuit release set at 208 A. The three-pole device also acts as a main-circuit disconnector and is finger-safe for safe operation in distribution and control assemblies.

Technical specifications

• Type: SIRIUS 3RV2 circuit breaker for system protection, frame size S00
• Standards: UL 489, CSA C22.2 No. 5 (also IEC 60947-2)
• Poles: 3
• Rated current In: 15 A (fixed thermal overload release)
• Magnetic short-circuit release: 208 A (fixed)
• Rated insulation voltage Ui: 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Frequency: 50/60 Hz
• Breaking capacity Icu: 100 kA at 240 V, 55 kA at 400 V, 10 kA at 500 V, 4 kA at 690 V
• Service breaking capacity Ics: 100 / 30 / 5 / 2 kA respectively
• Degree of protection: IP20 at the front, IP00 at the terminals (finger-safe)
• Connection: screw terminals, top and bottom; 1-10 mm² solid/stranded, 1-16 mm² fine-stranded, AWG 14-10; M4, Pozidriv 2, torque 2.5-3 N·m
• Mounting: 35 mm DIN rail to DIN EN 60715
• Dimensions (H x W x D): 144 x 45 x 97 mm
• Net weight: 505 g
• Ambient temperature: -20 °C to +60 °C
• Mechanical service life: 100,000 operating cycles

Features

Combines circuit-breaker protection with a disconnector function in one device, supports an optional auxiliary switch and is screw-terminal connected for top and bottom feed. The finger-safe IP20 front allows installation in standard control and distribution cabinets.