Bourns 0.3A Resettable Fuse, 72V

View all Resettable Fuses
Unavailable
RS will no longer stock this product.
RS Stock No.:
167-4751
Mfr. Part No.:
MF-RX030/72-0
Brand:
Bourns
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Brand

Bourns

Trip Current

600mA

Voltage Rating

72V

Time to Trip

3s

Hold Current

0.3A

Maximum Current

40 A

Length

7.4mm

Height

13.4mm

Width

3.1mm

Minimum Resistance

0.76Ω

Maximum Resistance

2.1Ω

Power Dissipation

0.5W

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+85°C

Lead Orientation

Radial

COO (Country of Origin):
CN

MF-RX/72 Series


Applications include almost anywhere there is a low voltage power supply, up to 72 V and a load to be protected, e.g. security and fire alarm systems, loudspeakers and power transformers.

72V rated

Radial leaded devices

Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements

PCB Wire Ended


All are UL, CSA, TUV approved

Protection of electrical and electronic circuits against excessive currents

Rapid switch from low resistance state to very high resistance with electrical overload or short circuit

Quick and automatic reset and return to low resistance state when fault condition corrected and power removed

Features:


Automatically resets itself thousands of times

Maintenance free

Small size and no fuseholder required

Main applications:


Security systems

Power supplies and transformers

Power switching devices

Automotive and medical equipment

Instrumentation and control

Computers and peripherals

Audio visual and telecommunications

Approvals

UL

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