MERSEN FUSE BSL NH3630A 185mm BL3E403K000 BL3E403K000

Why Choose the NH-Vertical Fuse Rail BSL Size NH3 690VAC 630A 3-Pole Bus Bar System 185 mm?

This robust fuse rail is engineered for demanding industrial and commercial power distribution, rated at 690VAC and 630A for reliable circuit protection. The three-pole bus bar system (185 mm pitch) ensures superior performance in high-current environments, supporting secure and efficient electrical connections.

Featuring a cable connection with M12 insert nut and a resilient screw mechanism, the BL3E403K000 (SKU B1023432) offers ease of installation and maintenance. Optimised for safety and compatibility, it integrates seamlessly into existing NH3 fuse systems, minimising downtime and maximising operational continuity.

Technical Specifications

• Item number: B1023432
• Catalogue No: BL3E403K000
• Description: NH-vertical fuse rail BSL Size NH3 690VAC 630A 3-Pole Bus bar system 185 mm With cable connection Screw - M12 insert nut
• EAN/UPC Code: 4027597029784
• Frequency (Hz): 50 ... 60 Hz
• Rated voltage AC IEC: 690 V
• Ampere Rating: 630 A
• RoHS Compliant: Yes
• AC or DC: AC
• Fuse Size: NH3
• Fuse Type/Class: DIN
• Design Details: 3 M12 insert nuts
• Number of Poles: 3-Pole
• Fuse Installation Method: Clip-in
• Max Fuse Rating: 630 A
• Max Power dissipation of Fuse Links Pn: 20 W
• Max Power dissipation of Solid Links Pn: 161 W
• Power Dissipation by Ith without Fuse-Links: 92 W
• Installation Mounting: Bus bar system 185 mm
• Product Width: 98 mm
• Product Length: 122.9 mm
• Product Height: 558 mm
• Sell Pack Quantity: 1 EA
• Sell Pack Weight: 4.2 kg
• Sell Pack Width: 100 mm
• Sell Pack Length: 130 mm
• Sell Pack Height: 755 mm
• Product group: Fuse Rails
• Conventional Free Air thermal Current With Fuse-Links Ith: 630 A
• Product Weight: 4.2 kg
• Conventional Free Air thermal Current - Solid Links: 800 A

Product Code: B1023432

Key Benefits

• High current rating of 630A suitable for heavy-duty industrial applications.
• Three-pole bus bar system with 185 mm pitch ensures reliable and secure connections.
• Easy installation and maintenance with M12 insert nut and screw connection.
• Compatible with NH3 fuse systems for seamless integration.
• Robust design optimised for safety and operational continuity.
• RoHS compliant, supporting environmental standards.

Compatibility

This fuse rail is compatible with NH3 size fuses and designed to fit DIN fuse classes. It integrates with existing NH3 fuse systems and bus bar installations featuring a 185 mm pitch, making it suitable for upgrades or new installations in industrial electrical distribution setups.

Applications

• Industrial power distribution panels.
• Commercial electrical installations requiring high current protection.
• Bus bar systems in manufacturing plants and heavy machinery.
• Electrical switchgear assemblies.
• Maintenance and retrofit of existing NH3 fuse systems.

Common Search Terms

NH vertical fuse rail, BSL size NH3 fuse rail, 690VAC fuse rail, 630A fuse rail, 3-pole bus bar system, NH3 fuse holder, industrial fuse rail, bus bar fuse system, M12 insert nut fuse rail, DIN fuse rail, high current fuse rail.