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GB/T 13539
Dimensions (mm): Width per pole: 18 mm
Undervoltage cut-off range: 140–200V adjustable (default 170V)
Protection Degree: IP20
Installation: Designed for TH35-7
TOMZN Four Pole AC Breaker GB/T 13539Tomzn TOB1 63H 4P High Speed Miniature Circuit Breaker (MCB) C Type Reliable protection for home and industrial circuits against overloads and short circuits. Compact, durable, and designed for stable performance. Specifications Model No. TOB1 63H Type Circuit Breaker (MCB) Speed High Speed Circuit Breaker Arc Extinguishing Medium Air Installation 35mm DIN Rail Structure MCB (Miniature Circuit Breaker) Poles 4P Function Overload & Short Circuit