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Bourns MFRX25072AP Resettable Fuse

Bourns MF-RX250/72-AP is a resettable fuse offering circuit protection in low-voltage power supply applications up to 72V. Its resettable nature eliminates the need for manual replacement after a fault, enhancing system reliability and reducing downtime. Constructed with a cured, flame retardant epoxy polymer insulating material meeting UL 94 V-0 requirements, this fuse ensures safety and performance. It is RoHS compliant and suitable for security and fire alarm systems, loudspeakers, and power transformers.

Authorized Distributors
Source:DigiKey
Part No:MF-RX250/72-AP
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.34087
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Part No:MF-RX250/72-AP
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.315
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Part No:MF-RX250/72-AP
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.5
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Part No:MF-RX250/72-AP
Stock:7500
Inv Date:05-28-2026
Price: Unit price: $0.5126
Buy/RFQ:
Part No:MF-RX250/72-AP
Stock:7500
Inv Date:05-28-2026
Price: Unit price: $0.5126
Buy/RFQ:

Bourns MFRX25072AP Resettable Fuse Specifications:

  • V max: 72 Volts
  • I max: 40 Amps
  • Ihold: 2.50 Amperes
  • Itrip: 5.00 Amps
  • Initial Resistance (Min): 0.05 Ohms
  • Initial Resistance (Max): 0.08 Ohms
  • 1 Hour (R1) Post-Trip Resistance: 0.13 Ohms
  • Max Time To Trip: 12.5 Seconds
  • Tripped Power Dissipation: 2.50 Watts
  • Operating/Storage Temperature: -40 °C to +85 °C
  • Max Device Surface Temperature in Tripped State: 125 °C
  • Material: Sn/CuFe

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Frequently Asked Questions

Where can I buy Bourns MFRX25072AP?

You can click on the BUY or RFQ button to purchase MFRX25072AP from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part MFRX25072AP?

You can download the MFRX25072AP datasheet or visit the Bourns website for support.

Who is the manufacturer of MFRX25072AP?

Bourns

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