Motor protection switch 25-32A
Only 2 pieces left in stock!
✓ Adjustable range 25-32A ✓ 3-pole design ✓ Phase failure sensitive ✓ High switching capacity (16kA) ✓ Temperature compensated

Expected Delivery by DHL on
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Product description
Product description
Reliable protection for your three-phase motors
Effectively protect your valuable motors and equipment against the most common sources of failure. Iskra motor protection switch MS32-32 This is a robust and precise circuit breaker specifically designed for the protection of 3-phase motors. It combines the functions of an overload relay and short-circuit protection in a single compact device.
Precisely adjustable and highly sensitive
The thermal overload release can be precisely adjusted to the rated current of your motor within the range of 25 to 32 amps adjust. Additionally, the integrated Phase failure sensitivity This ensures that the switch trips even if one phase fails, protecting the motor from harmful two-phase operation.
Designed for professional use:
With a high short-circuit breaking capacity of 16kA and temperature compensation, the MS32-32 operates reliably even under demanding conditions. Operation is simple and safe via a rotary knob.
- Protective functions: Overload, short circuit and phase failure.
- High switching capacity: Certainly also with high short-circuit currents.
- Compliant with standards: Developed and tested according to IEC/EN 60947.
Scope of delivery
Scope of delivery
1 x Motor protection switch 25-32A
Technical data
Technical data
- Marke: Iskra
- Modell: MS32-32
- MPN: MS32-32
- EAN: 3838671040409
- Typ: Motorschutzschalter
- Polzahl: 3
- Einstellbereich Überlastauslöser: 25 - 32 A
- Kurzschlussauslöser (fest): 416 A
- Bemessungsbetriebsspannung: 690 V
- Bemessungsdauerstrom Iu: 32 A
- Bemessungsgrenzkurzschluss-Schaltvermögen Icu (400 V AC): 16 kA
- Anschlussart Hauptstromkreis: Schraubanschluss
- Betätigungsart: Drehknopf
- Schutzart (IP): IP20
Country of origin:
- Slowenien
Manufacturer/EU responsible person
Manufacturer/EU responsible person
Company: Iskra, d.dAddress: Stegne 21, 1000 Ljubljana, Slovenia Website: www.iskra.eu E-mail: info@iskra.eu Telephone: +386 1 513 10 00
Shipment
Shipment
Shipping via DHL – Deutsche Post
Your order will be processed safely and quickly with DHL Sent. For up-to-date information on possible delays or cancellations, please visit this page.
Shipping costs & Delivery times
Germany
Express (1 to 2 working days)
Orders 0kg–1kg: €2.99
Orders 1kg–3kg: €4.99
Orders 3kg–5kg: €5.99
Orders 5kg–10kg: €7.99
Free Shipping
Orders of €60.00 and above: For free
BENELUX (Belgium, Luxembourg, Netherlands)
Express International (1 to 4 working days)
Orders 0kg–1kg: €5.99
Orders 1kg–2kg: €8.99
Orders 2kg–3kg: €9.99
Orders 4kg–12kg: €29.99
Free Shipping
Orders of €60.00 and above: For free
DHL Parcel International Zones 1+2+3 EU
(Austria, Czech Republic, Denmark, France, Poland, Italy, Slovakia, Slovenia, Spain, Sweden, Hungary, Bulgaria, Estonia, Finland, Greece, Croatia, Ireland, Latvia, Lithuania, Portugal, Romania, Malta, Cyprus)
Express International (1 to 4 working days)
Orders 0kg–1kg: €8.99
Orders 1kg–2kg: €13.99
Orders 2kg–3kg: €14.99
Standard International (2 to 8 working days)
Orders 3kg–7kg: €19.99
Free Shipping
Orders of €60.00 and above: For free
Small states (Monaco, San Marino, Andorra, Vatican City, Liechtenstein, Switzerland)
standard
Orders 0kg–1kg: €10.99
Orders 1kg–2kg: €14.99
Orders 2kg–3kg: €15.99
Orders 3kg–4kg: €16.99
Orders of 4kg and above: €19.99
Zone 2 NON EU (United Kingdom)
DHL Parcel International
Orders 1kg–2kg: €18.99
Orders 2kg–3kg: €19.99
Orders 3kg–4kg: €22.99
Orders 4kg–5kg: €26.99
Orders 5kg–7kg: €28.99
International (United Arab Emirates, Australia, Israel, u.a.)
Standard International
Orders 0kg–1kg: €19.99
Orders 1kg–2kg: €25.99
- SHIPPING VIA DHL/GERMAN POST
- 14-DAY RETURN POLICY
- FREE SHIPPING ON ORDERS OVER €60

Three reasons for: The motor protection switch 25-32A
The most important
(Features and benefits) in detail.
Protect your investment
A burned out engine means expensive downtime and repair costs. This switch reliably disconnects the motor from the mains before an overload can cause damage.
Integrated phase failure sensitivity
Unlike simple fuses, this switch detects the dangerous condition of a phase failure and thus prevents expensive damage to the motor winding.
Security for demanding environments
With a high short-circuit switching capacity of 16 kA and conformity to IEC/EN 60947, this switch meets professional standards for industrial applications.
FAQs
Motor protection switch 25-32A: Questions and answers
What faults does this switch protect my engine against?
The switch offers comprehensive protection against thermal overload (adjustable), against short circuits and, thanks to its phase failure sensitivity, also against the failure of a phase.
Is the short-circuit trigger adjustable?
No, the magnetic short-circuit release is permanently set to a value of 416 amps. Only the thermal overload release is adjustable in the range from 25 to 32 amps.
What voltage is the switch designed for?
The rated operating voltage is up to 690V AC, making it suitable for most common industrial three-phase networks (z.B. 400V) suitable.
That fits perfectly with your selection
That fits perfectly with your selection
That fits perfectly with your selection
That fits perfectly with your selection
That fits perfectly with your selection
That fits perfectly with your selection
That fits perfectly with your selection
That fits perfectly with your selection
That fits perfectly with your selection
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