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Datasheet generated 2026-10-07
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Auxiliary contact, snap-on, 1 C/O (286055)

Eaton · Electrical Components · Circuit Breaker Accessories · Ireland · eaton.com
Part Number
286055  ·  HS 8536.50
Auxiliary contact, snap-on, 1 C/O (286055)

Eaton 286055 Auxiliary Contact 1C/0.

Technical Specifications

Manufacturer part number (MPN)286055
EAN / GTIN4015082860554
Sales unitpcs
Package quantity10 pcs
Eaton catalogue number286055
Depth80 mm
Height75.5 mm
Width8.8 mm
Weight0.046 kg
CompliancesRoHS conform
CertificationsCE marking; UL (Category Control Number QVNU2); UL 1077; IEC/EN 60898; CSA-C22.2 No. 235; IEC/EN 60947-2; UL listed, CSA request filed; UL (File No. E177451); EN45545-2; IEC 61373
Used withAccessory; Accessory for miniature circuit breaker
Voltage rating250 V AC
Amperage Rating6 A
Accessory/spare part typeAuxiliary contacts
Degree of protectionIP40; IP20 (IEC); UL/CSA Type: -
FrameStandard front dimension: 45 mm
Frequency rating50 Hz / 60 Hz
Rated impulse withstand voltage (Uimp)2.5 kV
Mounting methodMax. 2 x on MCB
Additional equipment requiredAuxiliary switch
Admissible back-up fuse - max6 A gL
Terminal protectionProtection against electric shock to IEC 536
Terminal typeLift terminals
Ambient operating temperature - max40 °C
Ambient operating temperature - min-5 °C
Assembly width0.5
Conventional thermal current Ith of auxiliary contacts (1-pole, open)6 A
Enclosure width80 mm
Number of contacts (change-over contacts)1
Number of contacts (normally closed contacts)0
Number of contacts (normally open contacts)0
Number of poles at main contact unit - max1
Number of switches (fault signal)0
Rated conditional short-circuit current (Iq) with 6 a back-up fuse1 kA
Rated insulation voltage (Ui)250 VAC
Voltage typeAC
FunctionsAuxiliary switch
Contact function1 C/O
Device fittingUniversal
TypeAccessory Accessory for miniature circuit breaker
Mounting width8.8 mm (0.5 space units)
Rated operational voltage (Ue) - max230 V
Rated switch current3 A
Voltage rating per contact - min5 VDC
Rated operational current3 A (250 V AC-13); 0.5 A (110 V DC-13); 3 A (250 V AC-12); 2 A (250 V AC-15)
Terminal capacity (cable)0.5 mm² - 2.5 mm²
Terminal capacity (solid wire)0.5 mm² - 2.5 mm²
Rated voltage230 V
Installed at the factoryNo
Width in number of modular spacings0.5
Additional equipmentAuxiliary switch
Voltage type for actuatingAC
Number of contacts as change-over contact1
With auto test for earth leakage functionNo
Suitable for max. number of poles main contact unit (total)1
Country of originSerbia

Properties

MOQ1

Cross-References

Attached Documents