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Datasheet generated 2026-10-07
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Safety Switch OT315 (OT315KFCC4T)

ABB · Switchgear & Protection · Safety Switches · Switzerland · abb.com
Part Number
OT315KFCC4T  ·  HS 8536.30
Safety Switch OT315 (OT315KFCC4T)

ABB OT315KFCC4T — Safety switch, 4-p. 415V AC23 315A, 160kW. Mounted auxiliary contact: 2NO1NC. Plastic enclosure. IP65. Black Pistol handle. Interlocked cover. Defeatable interlocking. The enclosure in the OT series is using a rigid glass reinforced polycarbonate enclosure. The enclosure is UV protected, protected against low-pressure water jets (IP65), and hence built for outdoor and indoor use. The cable entries knock out types for II-flanges. Cables can be inserted from top and bottom. The handle is padlockable and made for three padlocks. The cover is interlocked. The interlocking can be defeated. PE terminals included.

Technical Specifications

Manufacturer part number (MPN)OT315KFCC4T
EAN / GTIN6417019118345
Sales unitpcs
Degree of Protectionacc. to IEC 60529 IP65
Pollution Degree3
Product Net Width380 mm
Product Net Height560 mm
Product Net Depth / Length180 mm
Cable Entry PositionTop/Bottom
Cable Outlets Per SideII-flange / II-flange
ColorRAL7035
Connecting Capacity Main CircuitHole Diameter 10 mm; Screw Clamp / PE Terminal 4pc 25 ... 120 mm²
Conventional Thermal Current (I the )Fully Enclosed 315 A
Enclosure MaterialPlastic
Handle ColorBlack
Handle TypePistol
Impact Resistance RatingHousing IK08
Maximum Mounted Auxiliary Contacts2 NO, 2 NC
Mounted Auxiliary Contacts2 NO, 1 NC
Neutral TypeSwitchable Neutral
Number of Auxiliary Contacts NC1
Number of Auxiliary Contacts NO2
Number of Poles4P
Position of Line TerminalsTop In - Bottom Out
Position of PE TerminalsTop In - Bottom Out
Power Lossat Rated Operating Conditions per Pole 6.5 W; Total 19.5 W
Rated Conditional Short-Circuit Current (I nc )61.5 kA
Rated Insulation Voltage (U i )750 V
Rated Operational Current AC-21A (I e )(400 V) 315 A; (500 V) 315 A; (690 V) 315 A
Rated Operational Current AC-22A (I e )(380 ... 415 V) 315 A; (500 V) 315 A; (690 V) 315 A
Rated Operational Current AC-23A (I e )(380 ... 415 V) 315 A; (500 V) 315 A; (690 V) 315 A
Rated Operational Power AC-23A (P e )(380 ... 415 V) 160 kW; (500 V) 200 kW; (690 V) 250 kW
Rated Operational VoltageMain Circuit 1000 V
Rated Short-Circuit Making Capacity (I cm )(1000 V AC) 65 kA
Rated Short-time Withstand Current Low Voltage (I cw )for 1 s 15 kA; for 0.2 s 15 kA
Recommended Screw DriverMain Circuit M10
StandardsIEC 60947-1, -3
Terminal TypeBolt
Tightening TorqueMain Circuit 44 N·m
Declaration of Conformity - CE1SCC340025D2704
Object Classification CodeQ
ETIM 9EC000216 - Switch disconnector (low voltage)
ETIM 10EC000216 - Switch disconnector (AC)
UNSPSC39122205
IDEA Granular Category Code (IGCC)5166 >> Safety switch
eClassV11.1 : 27371403
WEEE Category4. Large Equipment (Any External Dimension More Than 50 cm)
E-Number (Norway)1428979
E-Number (Sweden)3135036

Properties

MOQ1

Cross-References

Attached Documents