ABB S261B16 Miniature Circuit Breaker

The ABB S261B16 is a high-quality miniature circuit breaker designed to provide dependable protection in industrial and commercial electrical systems. Engineered with advanced safety standards, it ensures reliable operation under demanding conditions.

Manufacturer: ABB
Type: Miniature Circuit Breaker
Model: S261B16
Order No.: GH S261 0001 R0165
Ref No.: 34400 0
Series: S 261

Technical Information

• Rated Operational Voltage: Single pole: 230 / 400 Vac
• Rated Current (In): 16 A
• Rated Insulation Voltage (Ui): 440 V
• Rated Short-Circuit Capacity: 6 kA
• Rated Ultimate Short-Circuit Breaking Capacity (Icu): (400 V AC) 10 kA
• Number of Poles: 3
• Mounting Type: DIN-Rail
• Terminal Type: Screw Terminals
• Screw Terminal Type: Failsafe Bi-directional Cylinder-lift Terminal
• Standards: IEC 947-2
• Standard: SK Stotz
• Pollution Degree: 3
• Ambient Air Temperature Operation: -25 to +55 °C