CHINT 180345 NB1-63/D50-2P-6 Miniature Circuit Breaker MCB
CHINT 180345 NB1-63/D50-2P-6 Miniature Circuit Breaker MCB
CHINT 180345 NB1-63/D50-2P-6 Miniature Circuit Breaker MCB
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CHINT 180345 NB1-63/D50-2P-6 Miniature Circuit Breaker MCB
CHINT 180345 NB1-63/D50-2P-6 Miniature Circuit Breaker MCB
CHINT 180345 NB1-63/D50-2P-6 Miniature Circuit Breaker MCB
CHINT 180348 NB1-63/D63-2P-6 Miniature Circuit Breaker MCB
CHINT 180348 NB1-63/D63-2P-6 Miniature Circuit Breaker MCB
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CHINT 180339 NB1-63/D40-2P-6 Miniature Circuit Breaker MCB
CHINT 180339 NB1-63/D40-2P-6 Miniature Circuit Breaker MCB

CHINT 180345 NB1-63/D50-2P-6 Miniature Circuit Breaker MCB

CHINT NB1-63/D50-2P-6, ordering code 180345. 2P, 50 A, curve D, 6 kA. Overload and short-circuit protection for distribution circuits. Product photographs illustrate the NB1-63 series.

Model
Number of Poles
Rated Current
Tripping Curve
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SKU: 180345 Category:
Description

CHINT · Miniature circuit breaker

Product overview

The CHINT NB1-63 series provides overload and short-circuit protection for domestic, commercial and industrial distribution circuits. This product is NB1-63/D50-2P-6, ordering code 180345.

Technical selection summary

Ordering code180345
ModelNB1-63/D50-2P-6
SeriesNB1-63
Rated current50 A
Poles2P
Tripping curveD
Rated operational voltage400 V AC
Breaking capacity Icn6 kA
StandardIEC/EN 60898-1
MountingDIN rail

Typical applications

  • Residential distribution
  • Commercial panel assembly
  • Replacement procurement with exact model verification

Download CHINT NB1-63 catalogue (PDF)

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Product reference images and drawings

CHINT NB1-63 manufacturer technical page 1CHINT NB1-63 manufacturer technical page 2CHINT NB1-63 manufacturer technical page 3CHINT NB1-63 manufacturer technical page 4CHINT NB1-63 manufacturer technical page 5CHINT NB1-63 manufacturer technical page 6CHINT NB1-63 manufacturer technical page 7CHINT NB1-63 manufacturer technical page 8CHINT NB1-63 manufacturer technical page 9CHINT NB1-63 manufacturer technical page 10CHINT NB1-63 manufacturer technical page 11CHINT NB1-63 manufacturer technical page 12CHINT NB1-63 manufacturer technical page 13CHINT NB1-63 manufacturer technical page 14CHINT NB1-63 manufacturer technical page 15CHINT NB1-63 manufacturer technical page 16CHINT NB1-63 manufacturer technical page 17CHINT NB1-63 manufacturer technical page 18CHINT NB1-63 manufacturer technical page 19CHINT NB1-63 manufacturer technical page 20CHINT NB1-63 manufacturer technical page 21CHINT NB1-63 manufacturer technical page 22CHINT NB1-63 manufacturer technical page 23
Additional information
Model

NB1-63/D50-2P-6

Rated Current

50A

Number of Poles

2P

Tripping Curve

D

Technical Documents

TECHNICAL RESOURCES

Documents for CHINT 180345 NB1-63/D50-2P-6 Miniature Circuit Breaker MCB

Check the exact model, rating and configuration in the linked document before ordering.

Download CHINT NB1-63 catalogue (PDF)

Drawings and compliance documents

Tell us the model and destination market if you need dimensions, a wiring diagram or a certification document. Available documents and approvals depend on the exact product configuration.

Ask for product documents

Supplier: Shanghai Newtrend Electric Co., Ltd. Brand and manufacturer details are stated separately for each product.

Selection & Ordering

BEFORE YOU ORDER

Selection and ordering questions

What information is needed for a quotation?

Send the exact model or selected configuration, required quantity, destination country and any project-specific requirements. Our team will confirm availability and the matching specification.

Are the same approvals available for every configuration?

No. Standards, certificates and market acceptance must be checked for the exact manufacturer model and configuration. Request the relevant document before specifying the product.

Can I include other products in the same enquiry?

Yes. Add the required products to your quote list, set the quantities and send one enquiry with your project requirements.

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