1200 BB

Features
Applications
■ Two, three and four-point configurations
■ Bourns® Model 1210 and 1250 AC Surge
Protective Devices (SPDs)
■ Quick connect design
■ Easy installation
■ Versatile configurations
1200-BB Series Bus Bar Accessory
General Information
The Bourns® Model 1200-BB Series bus bar accessory provides a quick solution for combining the ground connection on two to four
Model 1210 or 1250 Series SPDs. The bus bar is installed at the bottom of the SPD, providing a bridge that connects the individual
ground points. After installation of the bus bar, a single ground wire can then be used to complete the installation, saving wiring time.
Bus Bar Part Number
Configuration
Common Grounding
Point
L/N
1200-BB-2P
1200-BB-3P
1200-BB-4P
L/N
AC Surge
Protector
AC Surge
Protector
SPD1210-xxx
SPD1210-xxx
Uc
In
Imax
Up
Uc
In
Imax
Up
The Model 1200-BB-2P allows for two single-pole
devices to share one common grounding point.
L/N
L/N
L/N
AC Surge
Protector
AC Surge
Protector
AC Surge
Protector
SPD1210-xxx
SPD1210-xxx
SPD1210-xxx
Uc
In
Imax
Up
Uc
In
Imax
Up
Uc
In
Imax
Up
L/N
Notes
L/N
L/N
The Model 1200-BB-3P allows for three single-pole
devices to share one common grounding point.
L/N
AC Surge
Protector
AC Surge
Protector
AC Surge
Protector
AC Surge
Protector
SPD1210-xxx
SPD1210-xxx
SPD1210-xxx
SPD1210-xxx
Uc
In
Imax
Up
Uc
In
Imax
Up
Uc
In
Imax
Up
Uc
In
Imax
Up
The Model 1200-BB-4P allows for four single-pole
devices to share one common grounding point.
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
1200-BB Series Bus Bar Accessory
Product Dimensions
29.8
(1.173)
11.8
(.465)
5.5
(.217)
1.5
(.059)
SECTION A
SECTION A
SECTION
17.72
(.6972)
18.3
(.720)
R3
18.0
(.709)
65.8
(2.591)
47.8
(1.882)
DIMENSIONS:
MM
(INCHES)
REV. 05/13
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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