OHMITE  C300K4R0E  Resistor, Wirewound, 4 ohm, 300 W, ± 10%, 280 Series, Wirewound

Product Overview

The C300K4R0E is a through-hole Power Resistor with tubular ceramic core and tinned lug with hole terminals. The Corrib® fixed and adjustable vitreous enamel power resistor is ideal for applications involving high currents at very low resistance values. This large, heavy-duty resistor is designed to withstand frequent start-stop cycles characteristic of motor starting, dynamic braking and other similar applications. The Corrib® is manufactured with corrugated resistive wire. To accelerate cooling, the wire is securely fused to the ceramic core by the protective vitreous enamel coating to improve durability. Corrib resistor is hollow-core unit which can be securely fastened to chassis surfaces with through bolts and brackets. It is designed for equipment requiring low resistance loads at low ohmic values and high current capacity.
  • Ribbed construction aids in rapid cooling
  • Especially constructed for motor starting and dynamic braking


Product Information

Power Rating:
Voltage Rating:
Resistance Tolerance:
± 10%
Product Range:
280 Series
Resistor Element Type:
Temperature Coefficient:
± 400ppm/°C
Resistor Terminals:
Solder Lug
Resistor Case Style:
To Be Advised
Automotive Qualifications Standard:

Find similar products  grouped by common attribute


  • Motor Drive & Control

Legislation and Environmental

Product Traceability
RoHS Compliant:
Authorized Distributor


Through Hole Resistor, Wirewound, 4 ohm, 300 W, ± 10%, MC Series


22 in stock

Price for: Each

1+ $22.73 25+ $21.92 50+ $16.92 100+ $15.67 More pricing


Resistor, Wirewound, 4 ohm, 300 W, ± 10%, 280 Series, Wirewound



Price for: Each

10+ $33.89 25+ $31.02 50+ $29.49 100+ $26.81 More pricing


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