OT63ELMM4BZ

Product ID:92580
Updated: 2026/4/3
ABB OT63ELMM4BZ

Key Features

  • 1Support up to 63A operational current for demanding applications. 2、Meet IP65 and IEC 60529 standards for robust environmental protection. 3、Suit 3-, 4-, and 6-pole configurations for versatile installation. 4、Construct from high-impact PBT plastic with a UL94 V0 flame rating. 5、Include metric threaded knockouts and cable glands for secure, reliable connections.
Product Details
OT63ELMM4BZ
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Degree of Protection
acc. to IEC 60529 IP65
Pollution Degree
3
Product Net Width
146 mm
Product Net Height
198 mm
Product Net Depth / Length
110 mm
Product Net Weight
2 kg
Cable Cross-Section
1.5 ... 25 mm²
Cable Entry Position
Up/Down
Cable Outlets Per Side
2xø32.5+ø16.5 / 2xø32.5+ø16.5
Conventional Thermal Current (Ithe)
Fully Enclosed 80 A
Degree of Protection
acc. to IEC 60529 IP65
Enclosure Material
Steel sheet
Handle Color
Black
Handle Type
Selector handle
Maximum Mounted Auxiliary Contacts
2 NO, 2 NC
Mounted Auxiliary Contacts
0 NO, 0 NC
Number of Poles
4P
Pollution Degree
3
Power Loss
at Rated Operating Conditions per Pole 4.5 W
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 750 V
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 80 A (690 V) 63 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 75 A (690 V) 20 A
Rated Operational Voltage
Main Circuit 750 V
Object Classification Code
Q
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SCA022467R9810

Specifications may be subject to change without notice