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High Precision Industrial Component DZ6A 02

Alstom DZ6A 02 miniature thermal-magnetic circuit breaker (MCB), 2-pole modular protection device, rated current 2A, dedicated for railway vehicle auxiliary control cabinets, industrial signal & low-power motor circuits.

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Technical Specifications Basic Identification Brand: Alstom Model: DZ6A 02 Product Type: Thermal Magnetic Miniature Circuit Breaker (MCB) Rated Current (In): 2 A Pole Count: 2 Poles (2P double full protection) Core Application: Rail transit control circuit, industrial low-current signal loop, auxiliary equipment protection Electrical Parameters Rated Operational AC Voltage (Ue): 230/400 VAC, 50/60 Hz DC Rated Voltage: 72 VDC Rated Insulation Voltage (Ui): 440 V Rated Impulse Withstand Voltage (Uimp): 4 kV Rated Short-Circuit Breaking Capacity (Icn): 6 kA @ 400 VAC Trip Curve Characteristic: C curve standard thermal-magnetic Thermal overload trip: Inverse long-time delay Magnetic instantaneous trip: 8~10 × In rapid short-circuit cut-off Current Limiting Class: Class 3 Mechanical Operation Life: 20,000 cycles Electrical Operation Life: 10,000 cycles Mechanical & Installation Mounting Type: Standard 35mm DIN rail snap-on installation Terminal Structure: Screw clamp terminals Applicable Copper Wire Cross-section: 0.75 ~ 4 mm² / 20 ~ 12 AWG Tightening Torque for Terminals: 1.2 N·m Operating Handle: Manual toggle with transparent trip indicator window Allowed Mounting Direction: Vertical standard installation Physical Dimensions & Weight Module Width: 36 mm (2 modular unit width) Overall Height: 80 mm Depth behind DIN rail: 72 mm Net Weight: 0.21 kg Environmental & Certification Operating Ambient Temperature: -20 ℃ ~ +60 ℃ Storage Temperature: -40 ℃ ~ +85 ℃ Relative Humidity: 5% ~ 95% non-condensing Vibration & Shock Resistance: Railway rolling stock grade Compliance Standards: IEC 60947-2, IEC 60898-1 Certifications: CE marked, RoHS & REACH compliant