Current range: 4 A
Number of poles: 3P
Series: Sirius Innovation
Breaking capacity: 100 kA
Connection type: Screw fastening
Operating voltage: 690 V ac/dc
Length: 90 mm
Width: 45 mm
Depth: 81 mm
Dimensions: 90 x 45 x 81 mm

IEC947, VDE0990, EN60947. UL, CSA. This product is marked as obsolete and will soon no longer be available from the manufacturer. We recommend the alternative provided by the manufacturer or refer to the cross-reference list in the Technical Reference, which indicates the upgrade path for your current product generation. Three-pole motor protection circuit breakers – Series 3RV10. These current-limiting motor protection circuit breakers 3RV10 are commonly referred to as motor protection circuit breakers, as they are used to switch and protect asynchronous motors. Siemens 3RV motor protection circuit breakers are optimized for load branches. The motor protection circuit breakers are compact and long-term stable.

Features:

• Short-circuit protection for motor protection
• System protection
• Transformer protection
• Emergency stop switch
• Fuse monitoring

Conditions:
The 3RV1 motor protection circuit breakers are susceptible to environmental influences such as dust and corrosive vapors. Therefore, suitable enclosures should be provided for operation in humid or dusty environments.

Specifications:

• Maximum rated current: 100 A (45 kW @ 400 V ac)
• Rated operating voltage: 690 V
• Short-circuit withstand strength up to 50 kA @ 400 V ac
• Maximum switching frequency: 15 switching operations/hour
• Mechanical lifespan: 10^5 switching operations
• Ambient temperature range: -20 to +60 °C
• Long-term stability
• Manual reset
• Lockable in the OFF position.