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SCHNEIDER Surge Arrester: Three Phase, 277/480V AC, 3 Poles, 4 Wires, L-N - DIN Rail Internal-Mount SPDs
SCHNEIDERDIN Rail Internal-Mount SPDs

SCHNEIDER Surge Arrester: Three Phase, 277/480V AC, 3 Poles, 4 Wires, L-N

The SCHNEIDER ELECTRIC Surge Arrester is a three-phase DIN Rail internal-mount SPD (MPN M9L33480) rated for 277/480V AC with 4 wires and L-N protection modes. It features a Voltage Protection Rating of 1000V (L-N)…

SKU 3G-OTH-22868

Brand
SCHNEIDER
Item
Surge Arrester: Three Phase, 277/480V AC, 3 Poles, 4 Wires, L-N
Category
DIN Rail Internal-Mount SPDs
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Technical Specifications

SCHNEIDER
Manufacturer Part Number
M9L33480
Type
L-N, 200 kA
AC
277/480V
Poles
3
Wires
4
Voltage
277/480V AC
Mounting Style
DIN-Rail
Number of Wires
4 Wires
Modes of Protection
L-N
Voltage Protection Rating
1000V (L-N)
Short Circuit Current Rating
200 kA
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SCHNEIDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SCHNEIDER ELECTRIC Surge Arrester is a three-phase DIN Rail internal-mount SPD (MPN M9L33480) rated for 277/480V AC with 4 wires and L-N protection modes. It features a Voltage Protection Rating of 1000V (L-N) and a Short Circuit Current Rating of 200 kA, designed for DIN-rail mounting.

Used in

Common applications for SCHNEIDER
Motor starting in conveyor systems — Schneider Altistart ATS 22 soft starters (e.g., ATS22D17S6U) reduce inrush current.
Speed control for industrial pumps — Schneider Altivar ATV320 VFDs (e.g., ATV320U55N4W) provide variable flow regulation.
Machine safety interlocking — Schneider XPSUAF13AP safety relays monitor emergency stop circuits on assembly lines.
Panel-mounted control stations — Schneider XB5 flush push buttons (ZB5AA5) serve as start/stop operators in MCCs.
Heavy-duty motor switching — Schneider LC1G150LSEA contactors handle 150 A loads in compressor and crusher applications.
Emergency stop actuation — Schneider 9001K mushroom-head push buttons (9001KR25R) provide red, momentary stop functions.

SCHNEIDER Products

3G Electric supplies SCHNEIDER din rail internal-mount spds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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