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High-speed aR characteristic fuse designed for semiconductor protection with rated voltage up to 700V AC and 700A current rating, featuring striker indication and slotted blade terminals.
£118.03
The Mersen B300036 is a genuine Mersen industrial electrical component intended for maintenance, repair and replacement applications within compatible electrical equipment. Identified by the manufacturer reference B300036, it enables engineers and maintenance teams to source the correct component for existing machinery, control panels and power systems.
Using the specified manufacturer part number helps preserve electrical and mechanical compatibility with the original installation. This is particularly important in industrial environments, where incorrect component selection can lead to installation difficulties, unreliable protection or unnecessary equipment downtime.
Before ordering or installing the Mersen B300036, its electrical ratings, physical dimensions, connection arrangement and intended application should be compared with the original component label and the equipment documentation. This ensures that the replacement is suitable for the specific system.
Industrial electrical systems depend on correctly specified components to provide reliable operation and maintain equipment integrity. Matching the Mersen B300036 reference with the original component helps engineers avoid unsuitable substitutions and supports an efficient maintenance process.
The complete product marking should always be checked before installation. In addition to the B300036 reference, users should verify all voltage, current, dimensional and connection requirements to ensure that the component is appropriate for the intended equipment.
Tick the specs you need, then view products that match.
| Fuse Indication | Striker | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Class | aR | |
| Voltage | 690 V | |
| Item number | B300036 | |
| Catalogue No | A070UD31KI700 | |
| Description | Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 700A With Striker Slotted Blades short | |
| EAN/UPC Code | 3605340322606 | |
| Rated voltage AC UL | 700 V | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 700 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | 31 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 540000 A²s | |
| Melting I2t | 95000 A²s | |
| AC Max I.R./Breaking Capacity | I1: 200 kA | |
| Indication System | Yes | |
| Indication System Type | Striker | |
| Connection/Terminal Material | Silver-Plated Copper | |
| Connection/Terminal Type | Slotted Blades | |
| Product Width | 51 mm | |
| Product Length | 129 mm | |
| Product Height | 56.5 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 1.203 kg | |
| Sell Pack Width | 157 mm | |
| Sell Pack Length | 166 mm | |
| Sell Pack Height | 62 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.401 kg | |
| Power Dissipation at Rated Current Value | 95 W | |
| HS Code | 85361090 | |
| Country of Manufacture | France |
The Mersen B300036 is an industrial electrical component identified by its manufacturer part number for use in compatible maintenance, repair and replacement applications.
It may be used as a replacement when its complete part number, electrical ratings, dimensions, connections and mounting arrangement match the original component.
The rated current, rated voltage, operating characteristic, dimensions, connection type and mounting configuration should all be verified before installation.
It may be installed in compatible industrial machinery, electrical panels, automation equipment and power systems, subject to the original equipment specification.
Check the complete B300036 reference on the original component and compare all visible markings with the equipment manual or official manufacturer documentation.
Mersen components are used by engineers, panel builders and maintenance professionals to support reliable operation across industrial electrical and power management systems.
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