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© 2019 Littelfuse, Inc.

Rev: 1-A-061719

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Surge Protection Devices

SPD2 2P+0 SERIES

Module & Base Part Numbering System

Module Only Part Numbering System

SPD2 VVV M

Module Only

Series

Maximum Continuous

Operating AC Voltage

SPD2 VVV XPZ R

Optional Remote

Contact

Series

Neutral

Number of Poles

Maximum Continuous

Operating AC Voltage

(1=yes or 0=no)

Replacement Module Ordering Information

Ordering

Number

IEC Electrical

UL Electrical

Single Unit

Weight

SPD2-150-M

120 V

150 V

20 kA

50 kA

1250 V

25 kA / 50 kA

229 V

229 V / Withstand

150 V

600 V

20 kA

200 kA

54 g (0.120 lb)

SPD2-300-M

240 V

300 V

20 kA

50 kA

1500 V

25 kA / 50 kA

337 V

442 V / Safe Fail

300 V

900 V

20 kA

150 kA

61 g (0.135 lb)

SPD2-350-M

277 V

350 V

20 kA

50 kA

1750 V

25 kA / 50 kA

403 V

529 V / Safe Fail

350 V

1000 V

20 kA

200 kA

66 g (0.146 lb)

SPD2-480-M

400 V

480 V

20 kA

50 kA

2300 V

25 kA / 50 kA

581 V

762 V / Safe Fail

480 V

1500 V

20 kA

200 kA

71 g (0.157 lb)

SPD2-550-M*

480 V

550 V

20 kA

50 kA

2500 V

25 kA / 50 kA

697 V

915 V / Safe Fail

550 V

2000 V

20 kA

200 kA

74 g (0.163 lb)

SPD2-750-M

600 V

750 V

20 kA

35 kA

3400 V

25 kA / 50 kA

871 V

1143 V / Safe Fail

750 V

2500 V

20 kA

200 kA

87 g (0.192 lb)

Disclaimer Notice – Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse

products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/product-disclaimer.

Thermal Protection

Yes

Operating State/Fault

Indication

Green Flag/No Green Flag

Remote Contact Switching

Capacity

AC: 250 V/1 A, 125 V/1 A;

DC: 48 V/0.5 A, 24 V/0.5 A, 12 V/0.5 A

Remote Contact Conductor

Cross Section (max)

Standards Passed*

IEC 61643-11:2011

EN 61643-11:2012

UL 1449, 4th edition; E320116

Dimensions & Packaging

2TE Module and Base

H 90.0 mm (3.54”); W 36.0 mm (1.42”);

D 70.0 mm (2.76”)

1TE Replacement Module

H 45.0 mm (1.77”); W 18.0 mm (0.71”);

D 57.2mm (2.25”)

Package Dimensions

2TE Module and Base

H 102.0 mm (4.01”); W 46.0 mm (1.81”);

D 110.0 mm (4.33”)

1TE Replacement Module

H 102.0 mm (4.01”); W 28.0 mm (1.10”);

D 110.0 mm (4.33”)

Specifications

Network Systems

IT, TN-S

Mode of Protection

L-PE, N-PE

Nominal Discharge Current

(8/20 µs) (I

20 kA

Maximum Discharge Current

(8/20 µs) (I

Up to 50 kA

Protective Elements

High Energy MOV

Response Time (t

< 25 ns

Back-Up Fuse (max)

315 A / 250 A Gg

Number of Ports

1

Mechanical & Environmental

Operating Temperature

Range (T

-40 °C to +80 °C (-40 °F to +185 °F)

Permissible Operating

Humidity (RH)

5% to 95%

Altitude (max)

4,000 m (13,123 ft)

Terminal Screw Torque) (M

4.5 Nm (39.9 lbf-in)

Conductor Cross Section (max) 35 mm² (2 AWG) (Solid, Stranded)/

Mounting

35 mm DIN Rail, EN60715

Degree of Protection

IP20 (built-in)

Housing Material

Thermoplastic: Extinguishing Degree

UL 94 V-0

*SPD2-550-2P0-R and SPD2-550-M are UL Listed only

Warranty – Visit www.littelfuse.com/warranty for details.