Techna’s JtecUL 10kA Miniature Circuit Breakers (MCBs) are UL Recognised to UL 1077, File E243696, as a Supplementary Protector. In addition to performing as a supplementary protector, the JtecUL are also UL Listed as a Manual Motor Controller to Standard 508 for Industrial Control Equipment and is suitable for Motor Disconnect. Our JtecUL range offers maximum performance at excellent prices.
Our range of JtecUL 10kA Supplementary Protectors are available in 1 to 4 pole, in a wide range of current ratings from 0.5A to 63A and are offered in trip curves B, C and D. A range of accessories are also available for the JtecUL.
The JtecUL supplementary protectors are suitable for mounting on DIN-Rail and can also be used inside our Dtec Distribution Boxes and our WINtec IP67 Protection Windows.
JtecUL 10kA MCBs Technical Specification
• Short Circuit Capacity: 10kA
• Number of Poles: 1, 2, 3 or 4
• Current Range: 0.5A - 63A
• Rated Voltage AC: 230 / 400 Vac (EN 60898), 480 / 277 Vac (UL 1077 / 508)
• Rated Voltage DC: 48 Vdc per Pole
• Frequency Range: 50Hz - 60Hz
• Trip Curves: B, C and D
• Mounting: DIN-Rail
• Ambient Operating Temperature: -25°C to 60°C
• Electrical Life: 6,000 Cycles ON/OFF tested for Motor Disconnect
• Mechanical Life: 100,000 Cycles ON/OFF
• Protection Degree: IP20 at Front
• Cable Size: 1mm2 - 25mm2
• Terminal Tightening Torque: 2.8Nm
• Standards: UL 1077, UL 508, EN 60898
JtecUL 10kA MCBs Accessories
We also offer various accessories for our JtecUL supplementary protectors, such as add-on Auxiliary Contacts, a Neutral Pole, a range of Shunt Trips and Undervoltage Release in various voltages, ON/OFF Lock Adapters, Front Mount Adaptors and Panel Mount Clips, that allow the JtecUL to be screwed to a panel without using a DIN-rail.
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£5.76 - £36.24 inc. VAT£4.80 - £30.20 ex. VAT
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£8.64 - £10.20 inc. VAT£7.20 - £8.50 ex. VAT
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£17.40 inc. VAT£14.50 ex. VAT
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