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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.

Frequently Asked Questions

What is the SCHNEIDER ELECTRIC M9L33480 surge arrester used for?

The SCHNEIDER ELECTRIC M9L33480 is a three-phase DIN Rail internal-mount SPD that protects electrical equipment from voltage surges. It is commonly used in commercial and industrial power distribution panels to safeguard sensitive electronics against transient overvoltages.

What are the specifications of the SCHNEIDER ELECTRIC M9L33480 surge arrester?

The M9L33480 is rated for 277/480V AC, 3 poles, 4 wires, with L-N protection modes. It has a Voltage Protection Rating of 1000V (L-N) and a Short Circuit Current Rating of 200 kA. It mounts on a DIN rail and is manufactured by SCHNEIDER.

Where to buy the SCHNEIDER ELECTRIC M9L33480 surge arrester worldwide?

You can source the SCHNEIDER ELECTRIC M9L33480 surge arrester through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring your order arrives reliably.

How to install the SCHNEIDER ELECTRIC M9L33480 surge arrester on a DIN rail?

To install the M9L33480, snap the unit onto a standard DIN rail until it locks. Connect the line and neutral conductors per the L-N protection mode, ensuring the system is de-energized. Follow local electrical codes and the manufacturer's wiring diagram for safe operation.

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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