Product Description
The Fuji Electric BW50RBGU-2P005 is a 2-pole, 5-ampere molded case circuit breaker (MCCB) from the G-TWIN Lambda BW Series, designed for line protection and branch circuit applications. It features a hydraulic-magnetic tripping mechanism within a compact 50A ampere frame and is rated for 240VAC operation with an 18 kA interrupting capacity per UL 489. This global-standard breaker conforms to UL/cUL, IEC 60947-2, EN 60947-2, and JIS C 8201-2-1, and supports DIN rail or screw-panel mounting with field-installable accessories including auxiliary switches and shunt trips.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Fuji Electric |
| Model / Part Number | BW50RBGU-2P005 |
| Product Series | G-TWIN Lambda BW Series |
| Product Type | Molded Case Circuit Breaker (MCCB) |
| Number of Poles | 2 |
| Rated Current (In) | 5A |
| Ampere Frame | 50AF |
| Rated Voltage (AC) | 240VAC |
| Rated Insulation Voltage (Ui AC) | 440VAC |
| Rated Insulation Voltage (Ui DC) | 125VDC |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Breaking Capacity UL 489 @ 240VAC (Icu) | 18 kA |
| Breaking Capacity IEC 60947-2 @ 240VAC (Icu/Ics) | 15/15 kA |
| Breaking Capacity IEC 60947-2 @ 440VAC (Icu/Ics) | 7.5/4 kA |
| Breaking Capacity DC @ 125VDC (Icu/Ics) | 10/10 kA |
| Tripping Mechanism | Hydraulic-Magnetic |
| Application | Line Protection / Branch Circuit Protection |
| Mounting Method | DIN Rail / Screw Panel |
| Connection Method | Surface Type (Screw Terminal) |
| Depth | 90 mm |
| Mass (2-Pole) | 0.4 kg |
| Reference Ambient Temperature | 40°C |
| Field-Installable Accessories | Alarm Switch, Auxiliary Switch, Shunt Trip, Undervoltage Release |
| Conforming Standards | UL 489, CAN/CSA C22.2 No.5 (cUL), IEC 60947-2, EN 60947-2, JIS C 8201-2-1 |
| EU RoHS Compliant | Yes (2011/65/EU) |
| ECCN | EAR99 |
| HTSUSA | 8536200040 |
We warranty all items for 30 days from date of purchase.
Other Details
We warranty all items for 30 days from date of purchase. If you experience any issues with your item within this period, please contact us and we will work with you to resolve the problem. This warranty covers defects in functionality but does not cover damage caused by misuse, improper installation, or normal wear and tear.Product Videos
Custom Field
GTIN 679523686208
Mounting Style DIN Rail / Panel Mount
Current Rating 5 A
Country/Region of Manufacture Japan
Material Thermoplastic Molded Case
Full Load Amps 5A
Application Line Protection / Branch Circuit Protection
Manufacturer Fuji
Part Number BW50RBGU-2P005
Shelf K-66
Model BW50RBGU-2P005
MPN BW50RBGU-2P005
Voltage 240 VAC
Type Circuit Breaker
