
Technical Data 2149
Effective February 2016
Supersedes August 2014
Single-pole high SCCR UL Type 2 surge protective
devices for two wire systems
Standard local visual indication
The green and red visual indicator flags show the
module protective status (green = good, red =
replace).
Optional remote contact signaling
Remote
contact
signaling
available
easy
ID™ local
visual status
indication
The three-pole terminal remote contact signaling
option has a floating changeover contact for use
as a break or make contact, according to circuit
concept.
Specifications:
System volts
•
120Vac
•
240Vac
•
347Vac
Short-Circuit Current Rating (SCCR)
•
Up to 200kA
Catalog symbols:
•
BSPM1___S2G
•
BSPM1___S2GR
Description:
Eaton Bussmann® series single-pole UL modular
surge arresters feature easyID™ local visual
indication and optional remote contact signaling
for system monitoring.
The unique module locking system fixes the
protection module to the base and it can be easily
replaced without tools by simply depressing the
release buttons.
Integrated mechanical coding between the base
and protection module ensures against installing
an incorrect replacement.
Systems types
•
Single-phase
•
2 wire Wye
Agency information
•
UL® Recognized 1449 4th Edition, Type 2
Component Assembly
•
Vibration and shock tested per EN 60068-2
•
CE
•
RoHS compliant
Mounting
•
35mm DIN-Rail
Warranty
•
Five years

Technical Data 2149
Effective February 2016
Single-pole high SCCR UL Type 2 surge protective devices
for two wire systems
Dimensions - mm:
Module circuit diagrams:
Shown with optional remote contact signaling
L
12
11
14
12
11
14
Gnd/N
BSPM1120S2G
BSPM1240S2G
BSPM1347S2G
MOV
Optional remote
contact signal
Thermal
disconnector
Shown with optional remote contact signaling.
Typical installation/system application:
N
L2
N
L3
120, 277, 347Vac 2 wire Wye systems120, 240, 347Vac 2 wire systems
Catalog numbers for all systems: BSPM1120S2G, BSPM1240S2G, BSPM1347S2G
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Eaton.com/bussmannseries

Single-pole high SCCR UL Type 2 surge protective devices
for two wire systems
Ordering information:
Technical Data 2149
Effective February 2016
Nominal system voltage 120Vac
Max. Continuous Operating Voltage AC (MCOV) (V
Catalog numbers (base = modules)
) 275Vac 385Vac 600Vac
C
W/O remote signaling BSPM1120S2G BSPM1240S2G BSPM1347S2G
W/ remote signaling BSPM1120S2GR BSPM1240S2GR BSPM1347S2GR
240 and 277Vac 347Vac
Replacement module MOV technology BPM275UL BPM385UL BPM600UL
Specifications
Rated voltage 120-127Vac 240-277Vac 347Vac
Voltage Protection Rating VPR 1kV 1.5kV 2kV
SCCR 200kA 200kA 125kA
240, 277 or
Discharge current
Response time t
Nom. I
Max. I
A
max
n
20kA
40kA
≤25 ns
Frequency 50/60Hz
Number of poles 1
Number of wires/connection points 2 Wires / 2 connection points
Operating state/fault indication Green (good) / Red (replace)
Cross-sectional area
Min. 14AWG - Cu stranded, solid or fine
Max. 2AWG - Cu solid or stranded / 4AWG - Cu fine
Terminal torque 45 lb-in (5.1N•m)
Mounting 35mm DIN-rail per EN 60715
Enclosure material Thermoplastic, UL 94V0
Protection IP20 (finger-safe)
Location Indoor
Capacity 1 Mods, DIN 43880
th
Application and standard UL Type 2 Component Assembly, UL 1449, 4
Edition
Agency information cURus, RoHS Compliant
Warranty Five years*
Remote contact signaling
Signaling Type Changeover contact
Switching capacity (volts/amps)
Conductor cross-sectional area 60/75°C Max. 1.5mm
AC 250V/0.5A
DC 250V/0.1A; 125V/0.2A; 75V/0.5A
2
/14AWG solid/flexible
Ordering Information Order from catalog numbers above
* See Eaton Bussmann SPD Limited Warranty Statement (3A1502) for details at www.cooperbussmann.com/surge.
Eaton.com/bussmannseries
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