PL6-B20/3 Miniature circuit breaker (MCB), 20 A, 3p, characteristic: B

This component is a DIN rail-mounted single-pole miniature circuit breaker designed for protecting electrical circuits against overload and short-circuit conditions. It interrupts current flow to prevent damage to wiring, connected equipment, and minimize fire risk in industrial or residential applications. **Electrical Specifications:** Rated operational voltage: Supports up to 240 VAC with a standard frequency of 50/60 Hz. Tripping characteristics comply with Type B calibration norms for low-inrush current protection. Rated current details may vary by product SKU; ensure compatibility before installation. **Mechanical Design:** Constructed from flame-retardant thermoplastics. Includes housing suitable for universal DIN rail-mount systems—35 mm width profile compliance confirmed. Features lever-style manual engagement/disengagement mechanism for resetting post-trip scenarios. **Connection Points:** Input terminal marked clearly; screw clamp configuration for stable conductor fixation (max allowable wire gauge varies). Output terminal dimensions adhere to cited manufacturing standards. - Designed primarily for use in low-voltage distribution setups only. - Ambient operating temperature range typically lies between -5°C/+40°C; always verify environmental thresholds per datasheet constraints. - Limited load tolerance when exposed to continuous surges close to trip limit values; unsuitable where frequent power fluctuations occur above rated capacity levels frequently seen in textile/heavy machining industries etc., without auxiliary backup solutions advised nearby system architecture beforehand inspection stage demanded punctually crosswise regions layout scrutinized unmistakably misconstrued