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17 MODELSCircuit Breakers sourced and consolidated by DOTO International Trade Ltd from vetted partner factories. Model selection, compliance documentation and pre-shipment inspection are handled under one purchase order.
The DOTO MCCB molded case circuit breaker is a compact 2P breaker built on the JLM1 (M1) frame platform covering JLM1-63 to JLM1-1250 frames. It provides thermal-magnetic overcurrent and short-circuit protection with L/M/H breaking-capacity classes, achieving 25-100kA ultimate breaking (Icu) at 4...
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The DOTO MCCB 3P molded case circuit breaker applies the JLM1 (M1) platform to three-phase feeders and motor protection duty. Across frames JLM1-63 to JLM1-1250 it offers 6-1250A rated currents, AC400/690V working voltage and breaking classes from 25kA (63L) up to 100kA (large frames, H class), w...
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The DOTO MCCB 4P molded case circuit breaker extends the JLM1 (M1) platform to four-pole switching for three-phase four-wire systems that require neutral disconnection. It shares the series technical data: frames JLM1-63 to 1250, rated currents 6-1250A, Ue AC400/690V, insulation 690/800V, and L/M...
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RCCB-L8-2P is a residual current circuit breaker (1P+N) that protects people against electric shock and equipment against earth leakage in household and commercial installations. Rated residual operating currents of 30 mA, 100 mA or 300 mA are available, with AC, A or S sensitivity types, and the...
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The DOTO L8-63 4P residual current circuit breaker (RCCB) provides earth-leakage protection for three-phase four-wire circuits, with a yellow test handle and clearly marked test button per IEC/EN 61008-1. Sensitivities of 30mA, 100mA and 300mA cover both personal protection and fire prevention, w...
Documentation & pre-shipment inspection available
View specifications /We source across the full electrical range, not just the families shown here. Send us your sourcing list and we will match the exact model, certificate, MOQ and voltage standard for your market.
One invoice, one inspection, one consolidated container — even when the goods come from different factories.
