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SQUARE D Surge Protection Device: Single Phase, 120V AC, 2 Poles, 3 Wires - DIN Rail Internal-Mount SPDs
SQUARE DDIN Rail Internal-Mount SPDs

SQUARE D Surge Protection Device: Single Phase, 120V AC, 2 Poles, 3 Wires

The SQUARE D Surge Protection Device is a single-phase, DIN Rail internal-mount SPD with a flange mounting style. It operates at 120V AC with 3 wires and provides L-N mode protection at a 150 V(L-N) voltage…

SKU 3G-OTH-22858

Brand
SQUARE D
Item
Surge Protection Device: Single Phase, 120V AC, 2 Poles, 3 Wires
Category
DIN Rail Internal-Mount SPDs
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Technical Specifications

SQUARE D
Manufacturer Part Number
HFNF120IESE005
Type
L-N
AC
120V
Poles
2
Wires
3
V(L-N)
150
Voltage
120V AC
Filtering
Yes
Mounting Style
Flange
Number of Wires
3 Wires
Modes of Protection
L-N
Voltage Protection Rating
150 V(L-N)
View Full Spec Sheet

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SQUARE D Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SQUARE D Surge Protection Device is a single-phase, DIN Rail internal-mount SPD with a flange mounting style. It operates at 120V AC with 3 wires and provides L-N mode protection at a 150 V(L-N) voltage protection rating. The unit includes filtering and is identified by manufacturer part number HFNF120IESE005.

Used in

Common applications for SQUARE D
Commercial building electrical panels — Square D QO series plug-in circuit breakers for branch circuit protection
Industrial motor control centers — Square D QOB series bolt-on breakers in NQOD panelboards
Heating equipment installations — Square D QOU series unit-mount breakers for overcurrent protection
Outdoor electrical distribution — Square D L-Frame enclosures housing LAL/LHL breakers for 400 A service
Indoor facility power distribution — Square D Q-Frame enclosures with QBL/QDL breakers for 225 A circuits
Retrofit and replacement in existing Square D load centers — QO series breakers for 120/240V AC systems

SQUARE D Products

3G Electric supplies SQUARE D 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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