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131261
Model code: BZMC1-A50-BT

Eaton Moeller series Circuit breaker BZMC1, Three-pole, 50 A, 415 V, Box terminal

General specifications

Product Name
Eaton Moeller series BZM - Molded case circuit breaker
Catalog Number
131261
EAN
4015081282692
Model Code
BZMC1-A50-BT
Product Length/Depth
130.2 mm
Product Height
86 mm
Product Width
75 mm
Product Weight
0.83 kg
Compliances
RoHS conform

Delivery program

Number of poles
Three-pole
Amperage Rating
50 A

Technical data - electrical

Voltage rating
415 V - 415 V
Instantaneous current setting (Ii) - min
480 A
Instantaneous current setting (Ii) - max
720 A
Overload current setting (Ir) - min
0 A
Overload current setting (Ir) - max
0 A
Short delay current setting (Isd) - min
0 A
Short delay current setting (Isd) - max
0 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz
36 kA
Electrical connection type of main circuit
Frame clamp

Technical data - mechanical

Type
Circuit breaker
Mounting Method
DIN rail (top hat rail) mounting optional
Built-in device fixed built-in technique
Degree of protection
IP20
Number of auxiliary contacts (change-over contacts)
0
Number of auxiliary contacts (normally closed contacts)
0
Number of auxiliary contacts (normally open contacts)
0
Position of connection for main current circuit
Front side
Handle type
Rocker lever

Design verification as per IEC/EN 61439 - technical data

Rated operational current for specified heat dissipation (In)
50 A
Equipment heat dissipation, current-dependent
13.3 W

Design verification as per IEC/EN 61439

10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.

Additional information

Features
Protection unit

Export product specification

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