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Siemens 3NA3372
Overview
The Siemens 3NA3372 is a low-voltage HRC fuse element designed for reliable protection of power distribution and industrial systems. Rated at 630 A, with voltage capacities of 500 V AC and 440 V DC, this gG class NH3 fuse offers full-range protection against overloads and short circuits.
It features live grip lugs for safe handling and a front indicator that simplifies maintenance by providing a quick visual check of fuse status. Built for Siemens LV HRC systems, the 3NA3372 ensures long-lasting reliability and safety in demanding environments.
Key Features
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Fuse Type: LV HRC Fuse Element
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Fuse Size: NH3
-
Current Rating: 630 A
-
Voltage Rating: 500 V AC / 440 V DC
-
Utilization Category: gG (general protection)
-
Front-mounted indicator for easy fuse monitoring
-
Live grip lugs for safe installation and removal
-
Designed for overload and short-circuit protection
-
Complies with international standards for LV fuses
Technical Specifications
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Manufacturer: Siemens
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Article Number: 3NA3372
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Fuse Size: NH3 (per EN 60269-1 standard)
-
Rated Current: 630 A
-
Rated Voltage: 500 V AC / 440 V DC
-
Fuse Class: gG
-
Indicator: Front-mounted
-
Handling: Live grip lugs
-
Application Category: LV HRC design
-
Compliance: IEC standards
Applications
-
Low-voltage switchgear and controlgear assemblies
-
Industrial power distribution networks
-
Transformer and motor protection
-
General-purpose overload and short-circuit protection
-
Backup protection for circuit breakers
Why Choose the Siemens 3NA3372
-
Reliable Siemens LV HRC fuse technology
-
High current rating for NH3 applications
-
Built-in front indicator for quick status checks
-
Safe and easy handling with live grip lugs
-
Provides comprehensive gG protection in industrial systems
Order Now
The Siemens 3NA3372 LV HRC fuse is available and ships worldwide.
Descrição
Siemens 3NA3372
Overview
The Siemens 3NA3372 is a low-voltage HRC fuse element designed for reliable protection of power distribution and industrial systems. Rated at 630 A, with voltage capacities of 500 V AC and 440 V DC, this gG class NH3 fuse offers full-range protection against overloads and short circuits.
It features live grip lugs for safe handling and a front indicator that simplifies maintenance by providing a quick visual check of fuse status. Built for Siemens LV HRC systems, the 3NA3372 ensures long-lasting reliability and safety in demanding environments.
Key Features
-
Fuse Type: LV HRC Fuse Element
-
Fuse Size: NH3
-
Current Rating: 630 A
-
Voltage Rating: 500 V AC / 440 V DC
-
Utilization Category: gG (general protection)
-
Front-mounted indicator for easy fuse monitoring
-
Live grip lugs for safe installation and removal
-
Designed for overload and short-circuit protection
-
Complies with international standards for LV fuses
Technical Specifications
-
Manufacturer: Siemens
-
Article Number: 3NA3372
-
Fuse Size: NH3 (per EN 60269-1 standard)
-
Rated Current: 630 A
-
Rated Voltage: 500 V AC / 440 V DC
-
Fuse Class: gG
-
Indicator: Front-mounted
-
Handling: Live grip lugs
-
Application Category: LV HRC design
-
Compliance: IEC standards
Applications
-
Low-voltage switchgear and controlgear assemblies
-
Industrial power distribution networks
-
Transformer and motor protection
-
General-purpose overload and short-circuit protection
-
Backup protection for circuit breakers
Why Choose the Siemens 3NA3372
-
Reliable Siemens LV HRC fuse technology
-
High current rating for NH3 applications
-
Built-in front indicator for quick status checks
-
Safe and easy handling with live grip lugs
-
Provides comprehensive gG protection in industrial systems
Order Now
The Siemens 3NA3372 LV HRC fuse is available and ships worldwide.