Eaton PC Board Non Resettable Fuse, Radial 250mA, 250V ac

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£4.67

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£5.60

(inc. VAT)

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RS Stock No.:
769-3211
Mfr. Part No.:
SR-5-250MA-BK
Brand:
Eaton
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Brand

Eaton

Current Rating

250mA

Lead Orientation

Radial

Voltage Rating

250V ac

Fuse Speed

T

Body Diameter

8.5mm

Body Length

7.6mm

Body Height

7.6mm

Wire Length

4.8mm

Wire Pitch

5.08mm

Breaking Capacity at Maximum Voltage Rating

35 A @ 250 V ac

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+85°C

Series

SR-5

Dimensions

8.5 x 7.6mm

Wire Diameter

0.6mm

COO (Country of Origin):
CN

Eaton SR-5 Series Non Resettable Fuse, 250mA Current Rating, 250V AC Voltage - SR-5-250MA-BK


This non-resettable fuse is designed for reliable circuit protection in electrical systems. The fuse is rated for a current of 250 mA and operates effectively at a voltage of 250V AC. With compact dimensions of 8.5 x 7.6mm, it features a radial lead orientation suitable for various applications.

Features & Benefits


• Provides circuit protection with a breaking capacity of 35A
• Compatible across a temperature range of -40 °C to +85 °C
• Exhibits T speed characteristics for timely response
• Low fuse resistance of 0.66 Ω ensures efficient performance
• Compact design supports various electrical configurations
• Ideal for high-capacity applications requiring reliable fuses

Applications


• Used for protecting delicate electronics in automation systems
• Employed in industrial machinery for safe operation
• Suitable for circuit protection in consumer electronics
• Utilised in power supplies where overcurrent protection is essential

What is the significance of the fuse speed categorisation?


The T speed categorisation indicates a time-delay function, allowing temporary surges without disrupting the circuit operation, making it ideal for inductive loads.

How does the fuse handle extreme temperatures?


Capable of functioning effectively within -40 °C to +85 °C, it provides dependable performance in harsh environments, assuring long-term reliability in various applications.

What practical advantages does the low resistance offer?


The low fuse resistance of 0.66 Ω minimises energy loss, enhancing the overall efficiency of the electrical circuit while ensuring reliable operation during overload conditions.

How does the breaking capacity affect performance?


A breaking capacity of 35 A ensures the fuse can handle fault currents, providing adequate protection to downstream components against damage during overloads.

Note

Eaton formerly known as Bussmann


All fuses have Thermoplaste Polyamide bodies

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