Eaton 1250 A Fuse Holder, 1P-Pole, 690 V ac

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Subtotal (1 unit)*

Kr. 1 201,89

(exc. VAT)

Kr. 1 502,36

(inc. VAT)

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RS Stock No.:
261-377
Mfr. Part No.:
SD4-S NH4 SINGLE POLE 1250A
Brand:
Eaton
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Brand

Eaton

Product Type

Fuse Holder

Current Rating

1250 A

Voltage

690 V ac

Number of Poles

1

Body Material

Thermoplastic

Standards/Approvals

CE NH bases 690Vac, UKCA NH bases 690Vac

COO (Country of Origin):
CN

Eaton Fuse Holder, 1250A Current Rating, 690V Voltage - SD4-S NH4 SINGLE POLE 1250A


This fuse holder provides a single-pole mounting solution for high-current NH4 fuses used in industrial electrical installations. It is designed to serve as a robust connection Interface between power-distribution fuses and switchgear or distribution assemblies, operating at elevated voltage levels in heavy-duty environments.

Features & Benefits


• Rated for 1250A continuous current to handle high-load circuits
• Single-pole configuration for individual circuit protection installations
• Thermoplastic body offering electrical insulation and mechanical stability
• Compatible with 690V systems for high-voltage distribution panels

Applications


• Suitable for protection in industrial switchgear and distribution boards
• Used with NH4 fuse links in manufacturing-plant power systems
• Ideal for retrofits where 1250A single-pole protection is required
• Can be used for service-entrance and main incomer fuse arrangements

What electrical environment is this designed to operate within?


It is intended for use on alternating-current systems up to 690V, suitable for high-voltage industrial distribution networks.

How does the construction material affect installation safety?


The thermoplastic housing provides insulating properties and resists mechanical stress, reducing the risk of conductive faults during handling.

Can it be integrated into existing NH base assemblies?


It is compatible with NH bases rated for 690V AC, allowing straightforward replacement or integration with matching NH4 base systems.

What is the expected current capacity for continuous operation?


The component is specified for 1250A continuous current, suitable for heavy-current circuit protection tasks.

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