NVENT ERIFLEX SB160 561151

nVent ERIFLEX Power Distribution Block 250A SB160 561151

Description

This nVent ERIFLEX SB160 is a single-pole power distribution block designed for high-current applications. It provides a compact and secure way to connect and distribute power within electrical cabinets. The block features a high short-circuit current rating and is suitable for both copper and aluminum conductors, offering flexibility in panel design and construction.

Specifications

• Manufacturer: nVent ERIFLEX
• Model: SB160
• Part Number: 561151
• Poles: 1
• IEC Current Rating (In): 250 A
• UL Current Rating: 200 A
• IEC Rated Voltage (Ur): 1000 VAC / 1500 VDC
• UL Voltage: 1000 V
• Mounting: DIN Rail or Panel Mount

Label Info

• Brand: ERIFLEX
• Model: SB160
• Part Nr: 561151
• Standard: UL 1059, IEC 60947-7-1

Application

Ideal for use in industrial control panels, HVAC systems, power distribution units, and solar power applications where reliable high-current connections are essential.

Country of Origin

This product is typically manufactured in France.

CO2 Impact

Choosing this reused nVent ERIFLEX power block saves approximately 4.0 kg of CO2 compared to a new one. This saving is equivalent to the emissions from driving a standard car for 20 kilometers.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the maximum wire size this SB160 block can accept?

The nVent ERIFLEX SB160 can typically accept a line side wire size up to 120 mm2 (250 kcmil) and various smaller gauges on the load side. Always consult the manufacturer’s datasheet for specific combinations.

Is the SB160 561151 DIN rail mountable?

Yes, this power block is designed for both direct panel mounting via its integrated screw holes and for mounting on a standard DIN rail, offering flexible installation options within a control cabinet.

What is the short-circuit current rating (SCCR) for this block?

The SCCR is a critical safety parameter that depends on the protective device used upstream. The SB160 is typically rated up to 100 kA when protected by appropriate Class J fuses. Refer to the nVent datasheet for specific fuse and breaker pairings.

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Last Update: Friday, March 13, 2026