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Siemens

Siemens 3VA9988-0BF21

Time-delay device fixed delay 110 V AC accessory for: 3VA IEC undervoltage release

MPN: 3VA9988-0BF21
Category: Accessories and Spare Parts 3VA9, for IEC Circuit Breakers up to 1250A

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What is the Siemens 3VA9988-0BF21?

time-delay device fixed delay 110 V AC accessory for: 3VA IEC undervoltage release

Specifications

Model

product brand name	SENTRON
product designation	time-delay device
accessories	Time-delay device

General technical data

OFF-delay time / minimum

100 ms

Mechanical Design

height	57.5 mm
width	44.8 mm
depth	72.3 mm
net weight	117 g
Net Weight	138 g
tightening torque / with screw-type terminals / minimum	0.8 N·m
tightening torque / with screw-type terminals / maximum	1.2 N·m

Connections according IEC

stripped length	10 mm
AWG number / as coded connectable conductor cross section / for auxiliary contacts — minimum	20
AWG number / as coded connectable conductor cross section / for auxiliary contacts — maximum	16

Connetctions according UL

stripped length [in]	0.4 in
tightening torque [lbf·in] / with screw-type terminals / minimum	7.1 lbf·in
tightening torque [lbf·in] / with screw-type terminals / maximum	10.6 lbf·in

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 3VA9988-0BF21PDF

3VA9988-0BF21: frequently asked questions

When can 3VA9988-0BF21 be shipped?

3VA9988-0BF21 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 3VA9988-0BF21 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 3VA9988-0BF21 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 3VA9988-0BF21, subject to availability and destination.