MCB 3P 15kA B-125A 4.5M HMB399

Name: HMB399
Brand: Hager
SKU: HMB399

EAN

3250613230098

Packaging

1 Piece

Technical properties

Rated current

125 A
Rated service breaking capacity Ics AC according IEC 60898-1

7.5 kA
min/maxi threshold value of the AC thermal operation

1.13 / 1.45 In
Magnetic regulating currrent

3 / 5 In
Rating current 40°C according to IEC 60947

125 A
Rating current 45°C according to IEC 60947

122 A
Rating current 50°C according to IEC 60947

119 A
Rating current 55°C according to IEC 60947

115.7 A
Rating current 60°C according to IEC 60947

112 A
Rating current 65°C according to IEC 60947

109.1 A
Rating current 70°C according to IEC 60947

105.6 A
Breaking capacity on 1 pole for IT 400V NF 60947-2

4.5 kA
Breaking capacity on 1 pole for IT 415V NF 60947-2

4.5 kA
Rated short circuit breaking capacity Icn under 230V AC according IEC60898-1

15 kA
Rated short circuit breaking capacity Icn under 400V AC according IEC60898-1

15 kA
Rated service breaking capacity Ics AC according IEC 60947-2

50 %
Rated ultimate short-circuit breaking capacity Icu under 230V AC IEC 60947-2

15 kA
Rated ultimate short-circuit breaking capacity Icu under 240V AC IEC 60947-2

15 kA
Rated ultimate short-circuit breaking capacity Icu under 400V AC IEC 60947-2

15 kA
Rated ultimate short-circuit breaking capacity Icu under 415V AC IEC 60947-2

15 kA

Correction factor of rating current for 2 devices placed side-by-side

1
Correction factor of rating current for 3 devices placed side-by-side

0.95
Correction factor of rating current for 4 and 5 devices placed side-by-side

0.9
Correction factor of rating current for 6 devices placed side-by-side

0.85

Connection cross-section at output with screw, for flexible conductor

1 / 50 mm²
Connection cross-section at output with screw, for massive conductor

1 / 70 mm²
Connection cross-sect. flexible conductor

50mm²
Connection cross-sect. rigid cable

70mm²
Connection cross-section for rigid conductor, upstream terminals with screws

1 / 70 mm²
Connection cross-section of the access with screws, with flexible conductor

1 / 50 mm²
Connection cross-section of input and output with screws, for massive conductors

1 / 70 mm²
Connection cross section of access and exit with screws, for flexible conductor

1 / 50 mm²
Type of connection

terminal with tightening compensation system