UltraSafe™ Bus Bar System

Mersen USBB UltraSafe bus bar systems are intended for use with UltraSafe Class CC (USCC) and Midget (USM) fuse holders. The USBB delivers safe and reliable combination of circuits in a compact design. Bus bar systems reduce installation time when compared to wire solutions, offer space savings and deliver touch-safe, shock resistant solutions to panel builders and designers.

Product Data

[768 KB]

Brochure

[Not Available]

Features

Decrease installation when compared to wire solutions
Save panel space with compact design and footprint
Reduce shock hazards with touchsafe cover (included)
Eliminate excess costs associated with terminal blocks and labor for wire installation
Increase design flexibility
Environmentally conscious, RoHS compliant and lead free
Protective covers available for unused poles

Applications

UL 508 panels
Solar string combiner boxes
Control panels
Power distribution panels

Ratings

AC: USBB Bus Bar
600VAC
100A (End Feed)/200A (Center Feed)
SCCR: 10kA (stand alone) / 100kA (with 200A J Fuse)
USBB Feeder Terminal
600VAC
115A Maximum
SCCR: 10kA (stand alone) / 100kA (with 200A J Fuse)
USBB Bus Bar
1000VDC
100A (End Feed)/200A (Center Feed)
SCCR: 10kA (stand alone) / 100kA (with 200A J Fuse)
USBB Feeder Terminal
1000VDC
115A Maximum
SCCR: 10kA (stand alone) / 100kA (with 200A J Fuse)

Approvals

UL Listed, File E348854
IEC Compliant
RoHS Compliant

Bus Bar

CATALOG NO.	PHASE	POLES	CROSS SECTION	PITCH	MATERIAL
USBB1PH25K6	1	6	25mm2	17.8mm	Copper
USBB1PH25K8	1	8	25mm2	17.8mm	Copper
USBB1PH25K12	1	12	25mm2	17.8mm	Copper

Feeder Terminal

CATALOG NO.	WIRE RANGE	WIRE TYPE	TORQUE
USBBC1	10 - 1/0 AWG	60°C Cu	50 lb-in

Protective Cover

CATALOG NO.	QTY. PER UNIT
USBBPC	5