3RV2021-4AA10 - Square D 16A 3-Pole Motor Protection Circuit Breaker Class 10 S0 Frame Screw Terminal

3RV2021-4AA10

3RV2021-4AA10 is a Square D motor protection circuit breaker designed for reliable overload and short circuit protection in motor applications.This compact size S0 circuit breaker features a 16 ampere adjustable thermal overload release (10 to 16 A), magnetic short circuit protection with a 208 A instantaneous trip, and a Class 10 trip characteristic. It mounts on a standard 35mm DIN rail with screw terminals for secure connections. The breaker supports a rated insulation voltage of 690 V, an impulse voltage resistance of 6 kV, and is suitable for environments with pollution degree 3. It has a maximum short-circuit breaking capacity of up to 100 kA at 240 V and is UL approved for motor protection up to 16 A. The device includes phase failure detection but no ground fault detection.

Key Specifications
• Amperage: 10 to 16 A adjustable thermal overload
• Voltage Rating: 690 V insulation voltage
• Poles: 3
• Mounting: 35mm DIN rail
• Interrupt Rating: 100 kA at 240 V
• Frame/Size: S0
• Trip Unit: Thermal-magnetic, Class 10
• Terminals: Screw connection
• Pollution Degree: 3
• Impulse Voltage Resistance: 6 kV
• Certifications: UL approved
• Phase Failure Detection: Yes
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Specifications

• Part Number: 3RV2021-4AA10
• Manufacturer : Square D
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Sirius
• Type : 3RV2
• Voltage : 600VAC
• Amperage : 10 to 16
• Poles : 3
• Connection : Snap-On
• Temp Rating : -13-158 ¡F (-25-70 ¡C)
• Protection : Thermal Magnetic



Product Data

• UPC : 066264392427
• GTIN : 00662643924275
• Weight : 7
• Certification : ABS, CCC, CE, CSA, UL, GOST