BD1-63S Miniature Circuit Breaker (MCB) Type C 1A–63A Overload and Short Circuit Protection

Technical Data

Item

Unit

Specification

Rated Current (In)

A

1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63

Rated Operational Voltage (Ue)

V

230/240, 400/415

Number of Poles

–

1P, 2P, 3P, 4P, 1P+N, 3P+N

Rated Ultimate Breaking Capacity (Icu)

kA

6

Rated Service Breaking Capacity (Icn)

kA

6

Rated Frequency

Hz

50/60

IP Rating

–

IP20

Tripping Characteristics

–

B, C, D Curve

Energy Limiting Class

–

Class 3

Electrical Endurance

Cycles

4000

Mechanical Endurance

Cycles

10000

Rated Insulation Voltage (Ui)

V

500

Rated Impulse Withstand Voltage (Uimp)

kV

4

Max. Connectable Cable Section

mm²

25

Tightening Torque

N·m

2.5

Terminal Type

–

Pillar Type

Features

Applications

Dual protection: thermal overload and magnetic short-circuit

Residential: Household lighting, socket circuit protection

Flame-retardant PA66 housing with anti-aging and shock resistance

Commercial: Office, supermarket, mall distribution box

Quick-mount clip design for fast DIN rail installation

Industrial: Small machinery, control cabinet, motor auxiliary circuit

Visible ON/OFF status indicator

Engineering: Construction power distribution, prefabricated switchboard

Wide current range 1A~63A, B, C, D trip characteristic curves for diverse loads

Global markets: Middle East, Southeast Asia, Europe, Africa, Latin America

Long service life, low failure rate

Complies with IEC 60898-1, CE certified

Packaging Specifications

Pole

Qty/Box

1P Miniature Circuit Breaker

12 PCS

2P Miniature Circuit Breaker

6 PCS

3P Miniature Circuit Breaker

4 PCS

4P Miniature Circuit Breaker

3 PCS

Pole

PCS/Carton

1P MCB Export Carton

240

2P MCB Export Carton

120

3P MCB Export Carton

80

4P MCB Export Carton

60

Carton size：42×24×34 cm

Gross weight：G.W≈21 kg/ CTN

Packing：Neutral export carton, anti-collision foam inner support, OEM box acceptable

Sourcing Pitfall Guide

Standard stock: C curve. B and D curves are available upon customized production with MOQ requirements.

Designed for AC power systems only. Not suitable for DC circuit applications.

IP20 protection rating. Suitable for indoor installation only. Not for outdoor exposed use.