Technical Parameters Parameter Specification Model QBHW3050H Rated Current (Iₙ) 50 A Number of Poles 3P (Three Pole) Rated Voltage 600V AC Rated Frequency 50/60 Hz Breaking Capacity 65 kA (at 480V AC) Trip Unit Type Thermal-magnetic with H-curve characteristic Rated Insulation Voltage (Uᵢ) 600 V Rated Impulse Withstand Voltage (Uᵢₘₚ) 6 kV Electrical Durability 5,000 operations at rated current Mechanical Durability 10,000 operations Mounting Panel Mount (fixed type) Terminal Type Screw Clamp Wire Range 8 AWG - 2 AWG (copper conductors) Standards & Approvals UL 489, CSA C22.2, IEC 60947-2

Technical Parameters Parameter Specification Model QBHW3030H Rated Current (Iₙ) 30 A Number of Poles 3P (Three Pole) Rated Voltage 600V AC Rated Frequency 50/60 Hz Breaking Capacity 65 kA (at 480V AC) Trip Unit Type Thermal-magnetic with H-curve characteristic Rated Insulation Voltage (Uᵢ) 600 V Rated Impulse Withstand Voltage (Uᵢₘₚ) 6 kV Electrical Durability 5,000 operations at rated current Mechanical Durability 10,000 operations Mounting Panel Mount (fixed type) Terminal Type Screw Clamp Wire Range 14 AWG - 8 AWG (copper conductors) Standards & Approvals UL 489, CSA C22.2, IEC 60947-2

Technical Parameters Parameter Specification Model QBHW3020H Rated Current (Iₙ) 20 A Number of Poles 3P (Three Pole) Rated Voltage 600V AC Rated Frequency 50/60 Hz Breaking Capacity 65 kA (at 480V AC) Trip Unit Type Thermal-magnetic with H-curve characteristic Rated Insulation Voltage (Uᵢ) 600 V Rated Impulse Withstand Voltage (Uᵢₘₚ) 6 kV Electrical Durability 5,000 operations at rated current Mechanical Durability 10,000 operations Mounting Panel Mount (fixed type) Terminal Type Screw Clamp Wire Range 14 AWG - 8 AWG (copper conductors) Standards & Approvals UL 489, CSA C22.2, IEC 60947-2

Technical Parameters Parameter Specification Model QBGFT2020 Rated Current (Iₙ) 20 A Number of Poles 2P (Two Pole) Rated Voltage 480V AC Rated Frequency 50/60 Hz Breaking Capacity Typically 18 kA / 25 kA (at 240/480V AC) Tripping Characteristic Fixed thermal-magnetic trip Rated Insulation Voltage (Uᵢ) 600 V Electrical Life 5,000 operations Mechanical Life 10,000 operations Mounting Panel Mount Terminal Type Screw Clamp Wire Range 14 AWG - 8 AWG Standards & Approvals UL 489, CSA C22.2, IEC 60947-2

Technical Parameters Parameter Specification Model QBGFT2050 Rated Current (Iₙ) 50 A Number of Poles 2P (Two Pole) Rated Voltage 480V AC Rated Frequency 50/60 Hz Breaking Capacity Typically 18 kA / 25 kA (at 240/480V AC) Tripping Characteristic Fixed thermal-magnetic trip Rated Insulation Voltage (Uᵢ) 600 V Electrical Life 5,000 operations Mechanical Life 10,000 operations Mounting Panel Mount Terminal Type Screw Clamp Wire Range 8 AWG - 2 AWG Standards & Approvals UL 489, CSA C22.2, IEC 60947-2

Technical Parameters Parameter Specification Model BAB2100 Rated Current (Iₙ) 100 A Number of Poles 2P (Two Pole) Rated Voltage 120/240 V AC Rated Frequency 50/60 Hz Breaking Capacity 10 kA / 14 kA (depending on specific type) Tripping Characteristic Standard Curve (typically C curve) Rated Insulation Voltage (Uᵢ) 250 V Electrical Life 6,000 operations Mechanical Life 20,000 operations Mounting DIN Rail (35mm) Terminal Type Screw Clamp Wire Range 1 AWG - 4 AWG (copper only) Operating Temperature -25°C to +60°C Standards & Approvals UL 489, CSA C22.2

Technical Parameters Parameter Specification Model BAB2050 Rated Current (Iₙ) 50 A Number of Poles 2P (Two Pole) Rated Voltage 120/240 V AC Rated Frequency 50/60 Hz Breaking Capacity 10 kA Tripping Characteristic Standard Curve (typically C curve) Electrical Life 6,000 operations Mechanical Life 20,000 operations Mounting DIN Rail (35mm) Terminal Type Screw Clamp Wire Range 14 AWG - 6 AWG Standards & Approvals UL 489, CSA C22.2

Technical Parameters Parameter Specification Model BAB3025H Rated Current (Iₙ) 25 A Number of Poles 3P (Three Pole) Rated Voltage 480Y/277 V AC or 480 V AC Rated Frequency 50/60 Hz Breaking Capacity 10 kA / 14 kA (at 120/240 V AC) Tripping Characteristic H Curve (Heavy duty/withstand) Rated Insulation Voltage (Uᵢ) 500 V Electrical Life 6,000 operations Mechanical Life 20,000 operations Mounting DIN Rail (35mm) Terminal Type Screw Clamp Wire Range 14 AWG - 8 AWG (copper only) Operating Temperature -40°C to +60°C Standards & Approvals UL 489, CSA C22.2

Technical Parameters Parameter Specification Model BAB3060CHT Rated Current (Iₙ) 60 A Number of Poles 3P (Three Pole) Rated Voltage 480 V AC (Y) / 277 V AC (Δ) Rated Frequency 50/60 Hz Breaking Capacity 10 kA / 14 kA (depending on specific type) Tripping Characteristic C Curve (Medium starting current) Rated Insulation Voltage (Uᵢ) 500 V Rated Impulse Voltage (Uᵢₘₚ) 4 kV Electrical Life 6,000 operations Mechanical Life 20,000 operations Mounting DIN Rail (35mm) Terminal Type Screw Clamp Wire Range 8 AWG - 2 AWG (depending on specific model) Standards & Approvals UL 489, CSA C22.2, IEC 60898

Technical Parameters Parameter Specification Model STI0.315 Product Type Multi-function Electronic Time Relay Supply Voltage 24-240 V AC/DC (wide range auto-sensing) Power Consumption ≤ 3 VA Timing Range 0.1s - 300h (8 sub-ranges) Accuracy ±0.5% of set value ± 20 ms Output Type 1 changeover relay contact (SPDT) Switching Capacity 8 A / 250 V AC (resistive) Number of Functions 15 timing functions Repeat Accuracy ≤ 0.5% + 20 ms Mounting DIN Rail (35mm) Terminal Type Screw clamp Operating Temperature -20°C to +60°C Storage Temperature -40°C to +70°C Protection Degree IP40 (front), IP20 (terminals) Standards & Approvals IEC/EN 61812, UL 508, CSA, CE, cULus