Eaton 0.5A T Melamine Cartridge Fuse, 1.5 x 0.41 in

Subtotal (1 pack of 10 units)*

£1,023.00

(exc. VAT)

£1,227.60

(inc. VAT)

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1 +£1,023.00£102.30

*price indicative

RS Stock No.:
261-462
Mfr. Part No.:
FNQ-R-1/2
Brand:
Eaton
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Brand

Eaton

Current Rating

0.5A

Product Type

Cartridge Fuse

Fuse Size

1.5 x 0.41 in

Fuse Speed

T

Voltage

600V ac

Body Material

Melamine

Overall Length

1.5in

Application Category

Industrial Applications, General Purpose Use

Fuse Characteristics

Fast Acting

Series

Bussmann

Diameter

10.3mm

Standards/Approvals

CE, RoHS

RoHS Status: Exempt

COO (Country of Origin):
MX

Eaton Cartridge Fuse, 0.5A Current Rating, 600V Voltage - FNQ-R-1/2


This cartridge fuse provides overcurrent protection for control circuits and branch wiring in industrial environments. It is designed as a current-limiting, time-delay device that copes with temporary inrush while interrupting sustained faults at high voltages. The construction suits general-purpose and industrial use where compact, rejection-style protection is required.

Features & Benefits


• 0.5A rating limits sustained fault current while allowing inrush
• 600V voltage capability supports high-voltage branch circuits
• Fast-acting response delivers Rapid interruption of short-duration faults
• 200kA interrupting capacity reduces system stress during fault events
• Melamine body resists thermal and electrical degradation under load
• Rejection-style ends prevent incorrect installation in incompatible holders

**Applications**


• Suitable for protecting small control transformers in panels
• Ideal for industrial control circuit protection in automation systems
• Used for branch-circuit overcurrent protection in machinery
• Can be used with distribution blocks requiring rejection-style fuses

How does the device handle temporary motor or transformer inrush?


The fuse incorporates time-delay behaviour allowing brief inrush currents without nuisance opening while still limiting prolonged overloads.

What connection format is provided for installation?


It uses ferrule-to-ferrule end connections compatible with rejection-style fuseholders for secure electrical contact.

How quickly will it clear a fault at twice rated current?


At approximately 200% of rated current the typical clearing time is around 12 seconds, enabling tolerance of short surges.

Is the element configuration protective against high prospective fault currents?


Yes, the fuse is current-limiting with a 200kA interrupting capability to reduce let-through energy during severe faults.

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