Description
Product Name
Eaton Moeller series BZM – Molded case circuit breaker
General Specifications
Catalog Number: 109738
Model Code: BZMB1-A20-BT
EAN: 4015081093243
Product Length/Depth: 13.02 cm
Product Height: 8.6 cm
Product Width: 7.5 cm
Product Weight: 0.83 kg
Compliances: RoHS conform
Global Catalog: 109738
Product Type: Molded case circuit breaker
Product Specifications
Amperage Rating: 20 A
Voltage Rating: 415 V – 415 V
Features: Protection unit
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.
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 Resistance of insulating materials to abnormal heat/fire by internal electrical 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.
Pollution Degree: 3
Mounting Method: DIN rail (top hat rail) mounting optional; Built-in device fixed built-in technique
Equipment heat dissipation, current-dependent: 4.7 W
Number of auxiliary contacts (change-over contacts): 0
Number of auxiliary contacts (normally closed contacts): 0
Number of auxiliary contacts (normally open contacts): 0
Degree of Protection: IP20
Electrical connection type of main circuit: Frame clamp
Overvoltage category: III
Number of poles: Three-pole
Type: Circuit breaker
Position of connection for main current circuit: Front side
Rated operational current for specified heat dissipation (In): 20 A
Handle type: Rocker lever
Short delay current setting (Isd) – max: 0 A
Short delay current setting (Isd) – min: 0 A
Instantaneous current setting (Ii) – max: 384 A
Instantaneous current setting (Ii) – min: 256 A
Overload current setting (Ir) – max: 0 A
Overload current setting (Ir) – min: 0 A
Rated short-circuit breaking capacity Ics (IEC/EN 60947) at 400/415 V, 50/60 Hz: 25 kA
Customs Tariff Code
85362030
