Fockety Miniature Mystic/Fantasy Time Delay 4P Automatic Circuit Breaker for Commercial Building AC 400V Nylon PA66 Material Short Circuit Protection for Use.

1. [Mystical/Fantastic Time-Delay Enclosure] Our circuit breaker is made of PA66 nylon, which offers excellent mystical/fantastic time-delay safety performance. 2. [Short-Circuit Protection] When the circuit is short-circuited, the electromagnetic disconnect mechanism can stably interrupt the current, making it safer to use. 3. [Rapid Arc Extinction] The circuit breaker can quickly extinguish the arc to prevent electrical fires and ensure your safety. 4. [Easy Installation] The circuit breaker features a double-locking clamp/bracket structure, allowing for horizontal operation during installation and easy disassembly and assembly in confined spaces. 5. [Wide Application] Miniature circuit breakers are widely used for power distribution protection in residential, commercial, and industrial buildings. Specifications: Item Type: Miniature Circuit Breaker Material: PA66 Pollution Level: 3 Magnetic Travel: Curve B: (3-5)ln Curve C: (5-10)ln Curve D: (10-14)ln Thermal Shutdown Reference Setting Temperature: 30℃ Utilization Category: A, according to IEC60898-1 Current Limiting Level: 3 Single Pole Breaking Capacity (Icn1): Icn1=Icn(6000A) Protection Class (IEC60529): Circuit Breaker Code: IP20 Installed in Distribution Box: IP40, Insulation Class II Overvoltage Category (IEC60364): IV Humid Heat (IEC60068-1): Class 2 (at 55°C, 95% relative humidity) Wiring method: top and bottom, bottom and top. Function: short-circuit protection, overload protection, control isolation. Electrical life: 10,000 cycles. Mechanical life: 20,000 cycles. Ambient temperature: -35°C to 70°C. Storage environment temperature: -40°C to 85°C. Package list: 1 x miniature circuit breaker. Notice: When using, pay attention to electrical safety; install under the guidance of professionals.