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Siemens Fuse Switch Disconnector 3-Pole 630A SENTRON Series 440V 3NJ4143-3BF11
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Model | 3NJ4143-3BF11 |
| Depth | 195mm |
| Width | 99.5mm |
| Current Rating | 630A |
| Series | SENTRON |
| Terminal type | Screw |
| Number of Poles | 3 |
| Standards/Approvals | EAC, CE |
Key Features
- Equipped with 3 poles for comprehensive circuit control.
- Handles a current rating of 630 amperes ensuring robust performance.
- Features screw terminal type for secure electrical connections.
- Complies with EAC and CE standards and certifications.
- Constructed with SENTRON series quality for industrial applications.
- Compact dimensions with width of 99.5mm and depth of 195mm.
- Provides IP30 class protection against solid objects.
- Supports NH2 and NH3 size fuse links for versatile application.
Product Description
Siemens 3NJ4143-3BF11 fuse switch disconnector is a high-quality 3-pole device rated at 630A, designed for reliable disconnection and protection of electrical circuits operating up to 440 volts. Manufactured under Siemens SENTRON series, this switch disconnector fulfills the needs of various industrial, commercial, and electrical automation applications.
It features screw-type terminals ensuring secure and easy wiring, along with compact dimensions measuring 99.5mm in width and 195mm in depth, suitable for installation in constrained electrical panels.
The device supports NH2 and NH3 fuse link sizes, making it adaptable for various fuse protection configurations. Additionally, it allows for the installation of current transformers, facilitating enhanced current measurement and monitoring capabilities.
Its robust construction complies with EAC and CE certifications, guaranteeing high performance and safety standards. The IP30 protection class offers safeguard against solid objects and operator safety.
Equipped with 3 poles for circuit isolation. Rated current of 630A suitable for demanding industrial use. Screw terminal type for reliable electrical connections. Certified under EAC and CE standards ensuring compliance.
Supports NH2 and NH3 size fuse links providing versatility. Compact dimensions of 99.5mm width and 195mm depth for panel mounting. IP30 class protection offers safety and durability. Compatible with current transformers for monitoring purposes.
This fuse switch disconnector is ideal for use in electrical distribution systems, industrial automation, manufacturing plants, and commercial electrical installations. Its dependable operation and certifications make it a preferred choice for professionals.
Explore more Siemens Fuse Switch Disconnectors in the EnvMart catalog for a variety of specifications and ratings.
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Frequently Asked Questions
This model has a current rating of 630A, making it suitable for demanding industrial applications.
It has compact dimensions of 99.5mm in width and 195mm in depth, which is ideal for installation in constrained electrical panels.
This device is equipped with 3 poles for comprehensive circuit control and isolation.
It features screw-type terminals, ensuring secure and easy wiring connections.
It complies with EAC and CE standards, ensuring it meets high performance and safety requirements.
It supports NH2 and NH3 fuse link sizes, providing versatility for various fuse protection configurations.
The fuse switch disconnector has an IP30 protection class, offering protection against solid objects.
Yes, it allows for the installation of current transformers, facilitating enhanced current measurement and monitoring capabilities.
This model is part of the Siemens SENTRON series, known for its quality in industrial applications.
The Siemens Fuse Switch Disconnector is manufactured in Germany, ensuring high standards of production.
It is ideal for use in electrical distribution systems, industrial automation, manufacturing plants, and commercial electrical installations.
It is designed for reliable disconnection and protection of electrical circuits operating up to 440 volts.
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