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$25.20
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C Type 2Pole 50Amp 400V 6KA NB1-63 MCB Circuit Breaker
- 2-pole C-curve MCB, rated 50A 400V~, breaking capacity 6kA
- Model NB1-63 standard design, reliable overcurrent & short-circuit protection
- Quick tripping response, safe for household and industrial distribution boxes
- Stable insulation, high temperature resistance, long service life
- Easy installation on DIN rail, widely used in home and building circuits
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This NB1-63 miniature circuit breaker is a 2-pole C-type model with 50A rated current and 400V operating voltage. It provides effective short-circuit and overload protection for power lines, with 6kA breaking capacity to ensure safe circuit interruption. Featuring standard DIN-rail mounting and stable tripping performance, it is widely applied in residential, commercial, and light industrial power distribution systems.
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Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Aomoproging Return Policy
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