Littelfuse SPD2-350-3P0-R, SPD2 3P+0 Series, Class II Type 2/Type 1 Pluggable Multi-Pole, 3 Poles, 277VAC, SPDT Contact Form
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$413.02
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Surge protection devices (SPDs) provide equipment protection from transient overvoltage events lasting micro-seconds. By limiting the overvoltage to the equipment during these events, costly damage and downtime can be mitigated.
The surge protection devices for the 3+0 configuration are available for 120 V to 600 V nominal voltage sub-distribution board applications.
Pre-order 6-8 Weeks
| Network Systems | IT, TT, TN-S |
| Mode of Protection | L-PE, N-PE |
| Nominal Discharge Current (8/20 µs) (In ) | 20 kA |
| Maximum Discharge Current (8/20 µs) (Imax) | Up to 50 kA |
| Protective Elements | High Energy MOV |
| Response Time (L-N / N-PE tA) | < 25 ns |
| Back-Up Fuse (max) | 315 A / 250 A Gg |
| Number of Ports | 1 |
| Mechanical & Environmental | |
| Operating Temperature Range (Ta ) | -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) (Mmax) | 4.5 Nm (39.9 lbf-in) |
| Conductor Cross Section (max) |
35 mm² (2 AWG) (Solid, Stranded)/ 25 mm² (4 AWG) (Flexible) |
| Mounting | 35 mm DIN Rail, EN60715 |
| Degree of Protection | IP20 (built-in) |
| Housing Material | Thermoplastic: Extinguishing Degree UL 94 V-0 |
| 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) | 1.5 mm2 (16 AWG) (Solid) |
| Standards Passed* |
IEC 61643-11:2011 EN 61643-11:2012 UL 1449, 4th edition; E320116 |
| Product Dimensions | |
| 3TE Module and Base |
H 90.0 mm (3.54”); W 54.0 mm (2.13”); 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 | |
| 3TE Module and Base |
H 102.0 mm (4.01”); W 64.0 mm (2.52”); 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”) |