The molded case circuit breaker (MCCB) opens and closes a low voltage circuit, and breaks the fault current (an overload current or short circuit current) automatically, to protect the wirings/conductors of the circuit.

Product Image | Low-voltage Power Distribution Products | Low-voltage Circuit Breakers | Molded Case Circuit Breakers

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Low-voltage Circuit Breakers

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Molded Case Circuit Breakers for DC circuit (up to 1000VDC)

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MCB Domestic Use

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Molded-Case Circuit Breakers (MCCB) - NF

Sales Start

Material Set Up

Vendor Material Status

Life Cycle

RoHS Compliance

Dangerous Goods Class

WEEE

Dangerous Goods Identifier

Environmental

UL/cUL

UKCA

Conformity

Manual URL Indicator

CAD URL Indicator

Documentation & Media Data

Model Code Type

MELCO Material Code

Model Name 1

SCC Code

Japanese Model Code Determinition

Aluminum (g)

Others (g)

Styrofoam (g)

Cardboard (g)

Steel (g)

Glass (g)

Other plastic (g)

Wood (g)

Other paper (g)

Product Packaging

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Campaign LP Price Reduction(%)

Campaign TP Price Reduction(%)

Campaigns

For Market

Binding Tariff Information

Battery included

BTI validity date

Availability Check Type

DN Allocation

Forecast Breakdown

Additional Product Information

Number of Poles

Rated Current  (A)

Type

Series

Compliant with Standard(s)

Frame Size

FA-MCCB: Moulded-Case Circuit Breaker

TECHNICAL INFORMATION

ADDITIONAL INFORMATION

ENVIRONMENTAL

577243 Main image

Circuit breaker 1pole. Ir = 20A; Icu = Ics = 200kA at AC 440V

NF100-SX 1P 20A CE