Specifications Parameter Category Specification General Information Manufacturer / Series Schneider Electric / Harmonized (Gently) Series Model / Part Number XBTH022010 Product Type Feed-Through Terminal Block (with bridging facility) Electrical Characteristics Rated Voltage (Ui) 800 V (IEC/UL) Rated Current (Ith) 57 A (for copper conductors, at 40°C ambient) Cross-Sectional Area (Wire Size) Solid Core: 0.2 - 10 mm² Stranded Core: 0.2 - 6 mm² AWG Equivalent: ~24 AWG to 8 AWG Torque (Clamping Force) 2.0 N·m (recommended tightening torque) Number of Poles per Unit Single-level, 1 pole per unit. Connection Type Screw-clamp connection. Mechanical & Material Characteristics Housing Material Polyamide (PA 6.6), UL94 V0 rated (flame retardant, self-extinguishing). Clamp Material High-quality, corrosion-resistant metal (typically tin-plated copper alloy). Color Gray (common for standard potential connections). Mounting Snap-on mounting for 35 mm top-hat DIN rail (EN 60715). Marking Area Provides space for labeling/identification. Bridging Yes. Features a dedicated slot for use with bridging combs (e.g., XBTZ... series). Test/Measurement Socket No (this is a standard feed-through terminal). Environmental & Standards Operating Temperature -40°C to +120°C (for the terminal block material). -40°C to +110°C (with connected conductors). Contact Resistance < 0.5 mΩ (typical). Isolation Resistance > 1000 MΩ (at 500 VDC). Impulse Withstand Voltage 6 kV (1.2/50 μs wave). Protection Class (with mounted rail) IP20 (when mounted on a rail inside an enclosure). Standards & Approvals Complies with IEC/EN 60947-7-1, UL 1059, CSA.