Roll over image to zoom in
MOTOR CIRCUIT-BREAKER MM508N 2.5 - 4.0 A
Product code
3748008
Motor starter 2.5-4.0A 2.5M
Motor protection circuit breaker, 3-pole, K-curve, adjustable 2.50 - 4.00 A, rated operating voltage 230/690 VAC. For overload and short-circuit protection of motor circuits. Can be equipped with separately orderable additional modules. Mountable on DIN rail or in a separately orderable starter enclosure MZ521N. This product description is an automated translation of the original Finnish description.
Product details
Technical specifications
Product class (ETIM)Motor protection circuit-breaker (EC000074)
Overload release current setting2.5 - 4 A
Adjustment range undelayed short-circuit release44.8 - 67.2 A
Phase failure sensitiveyes
Switch off techniqueThermomagnetic
Rated operating voltage230 - 690 V
Rated permanent current Iu4 A
Rated operation power at AC-3, 230 V0.75 kW
Rated operation power at AC-3, 400 V1.5 kW
Type of electrical connection of main circuitScrew connection
Type of control elementTurn button
Device constructionBuilt-in device fixed built-in technique
With integrated auxiliary switchno
With integrated under voltage releaseno
Number of poles3
Rated short-circuit breaking capacity Icu at 400 V, AC150 kA
Product codes
SAPACS662
STK3748008
PLC3748008
GTIN/EAN3250614435089
Manufacturer part numberMM508N
Vendor material number3748008
Basic information
Package measurements (L x W x H)50 x 100 x 80 mm
Package volume0.4 l
Package weight0.24 kg
Base uniteach
Package units1 / 72 / 1728
Package contents–
UNSPSC39121521
BrandHAGER
VendorUTU OY
Documents (6)
Certificates
Images
Brochures & documents
Links