We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SQUARE D HGA260301 Molded Case Circuit Breaker - Square D Molded Case Circuit Breakers for I-Line Panelboards
SQUARE DSquare D Molded Case Circuit Breakers for I-Line Panelboards

SQUARE D HGA260301 Molded Case Circuit Breaker

The Square D HG Series Molded Case Circuit Breaker (MPN HGA260301) is a 30 A, fixed, lug-type, AB-phase unit with a maximum AIR rating of 65kA at 240V AC and a low amp trip setting of 350 A. Designed for I-Line…

SKU 3G-OTH-609576

Also listed as: HGA 260301 · HGA-260301

Brand
SQUARE D
Item
HGA260301 Molded Case Circuit Breaker
Category
Square D Molded Case Circuit Breakers for I-Line Panelboards
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SQUARE D
Manufacturer Part Number
HGA260301
Series
HG
Type
65kA at 240V AC, Fixed, Lug, AB
Max. AIR Rating
65kA at 240V AC
Phase Connection
AB
Instantaneous Trip
Fixed
Terminal Connection
Lug
Low Amp Trip Setting
350 A

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Square D HG Series Molded Case Circuit Breaker (MPN HGA260301) is a 30 A, fixed, lug-type, AB-phase unit with a maximum AIR rating of 65kA at 240V AC and a low amp trip setting of 350 A. Designed for I-Line panelboards, it provides overcurrent protection with a fixed instantaneous trip mechanism.

Frequently Asked Questions

What is the Square D HGA260301 molded case circuit breaker used for?

The Square D HG Series HGA260301 is a 30 A molded case circuit breaker designed for I-Line panelboards. It provides overcurrent protection with a fixed instantaneous trip mechanism, suitable for industrial and commercial electrical distribution systems requiring reliable branch circuit protection.

What are the specifications of the Square D HGA260301 circuit breaker?

The Square D HGA260301 is a 30 A, fixed, lug-type, AB-phase molded case circuit breaker with a maximum AIR rating of 65kA at 240V AC. It features a low amp trip setting of 350 A and a fixed instantaneous trip. Terminal connection is lug, and it belongs to the HG Series.

Where to buy the Square D HGA260301 circuit breaker worldwide?

3G Electric supplies the Square D HGA260301 molded case circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this Square D HG Series breaker.

How to select the right Square D molded case circuit breaker for an I-Line panelboard?

To select the correct Square D molded case circuit breaker for an I-Line panelboard, verify the amperage rating (e.g., 30 A), phase connection (AB), terminal type (lug), and interrupting rating (65kA at 240V AC). Ensure the breaker series (HG) matches the panelboard's bus design and that the trip setting meets your overcurrent protection requirements.

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 square d molded case circuit breakers for i-line panelboards. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from SQUARE D

View all SQUARE D parts
125 A molded case circuit breaker from the HG Series, rated 65kA at 240V AC. Features fixed instantaneous trip and lug terminal connections. Designed for use in I-Line panelboards for overcurrent protection in electrical distribution systems
SQUARE D
125 A molded case circuit breaker from the HG Series, rated 65kA at 240V AC. Features fixed instantaneous trip and lug terminal connections. Designed for use in I-Line panelboards for overcurrent protection in electrical distribution systems
Molded case circuit breaker rated 350 A with a maximum interrupting rating of 42kA at 240V AC. Features adjustable instantaneous trip with a low amp trip setting of 1,750 A. Equipped with lug terminals and AB phase connection. Designed for use in I-Line panelboards for overcurrent protection in electrical distribution systems
SQUARE D
Molded case circuit breaker rated 350 A with a maximum interrupting rating of 42kA at 240V AC. Features adjustable instantaneous trip with a low amp trip setting of 1,750 A. Equipped with lug terminals and AB phase connection. Designed for use in I-Line panelboards for overcurrent protection in electrical distribution systems
The SQUARE D HGA260604 is a 60 A molded case circuit breaker from the HG Series, designed for I-Line panelboards. It features a fixed instantaneous trip, lug-type terminal connections, and a BC phase connection. With a maximum AIR rating of 65kA at 240V AC and an 800 A low amp trip setting, it provides overcurrent protection in commercial and industrial electrical distribution systems
SQUARE D
The SQUARE D HGA260604 is a 60 A molded case circuit breaker from the HG Series, designed for I-Line panelboards. It features a fixed instantaneous trip, lug-type terminal connections, and a BC phase connection. With a maximum AIR rating of 65kA at 240V AC and an 800 A low amp trip setting, it provides overcurrent protection in commercial and industrial electrical distribution systems
200 A molded case circuit breaker with 42kA interrupting rating at 240V AC. Features adjustable instantaneous trip, lug terminal connections, and AC phase connection. Low amp trip setting of 1,000 A. Suitable for use in I-Line panelboards for branch circuit protection in power distribution systems
SQUARE D
200 A molded case circuit breaker with 42kA interrupting rating at 240V AC. Features adjustable instantaneous trip, lug terminal connections, and AC phase connection. Low amp trip setting of 1,000 A. Suitable for use in I-Line panelboards for branch circuit protection in power distribution systems
Molded case circuit breaker rated 200 A, 240 V AC, with a maximum interrupting rating of 25 kA at 240 V AC. Three-pole configuration with fixed instantaneous trip and lug terminals for ABC phase connection. Designed for use in I-Line panelboards in commercial and industrial power distribution systems
SQUARE D
Molded case circuit breaker rated 200 A, 240 V AC, with a maximum interrupting rating of 25 kA at 240 V AC. Three-pole configuration with fixed instantaneous trip and lug terminals for ABC phase connection. Designed for use in I-Line panelboards in commercial and industrial power distribution systems
Molded case circuit breaker rated 110 A, 2-pole, 240 V AC with a maximum interrupting rating of 25 kA at 240 V AC. Features fixed instantaneous trip and lug terminals. Designed for use in I-Line panelboards for overcurrent protection in electrical distribution systems
SQUARE D
Molded case circuit breaker rated 110 A, 2-pole, 240 V AC with a maximum interrupting rating of 25 kA at 240 V AC. Features fixed instantaneous trip and lug terminals. Designed for use in I-Line panelboards for overcurrent protection in electrical distribution systems
This 60 A molded case circuit breaker from the HG series is designed for I-Line panelboards. It provides overcurrent protection with a fixed instantaneous trip and a low amp trip setting of 800 A. The unit features lug terminal connections and a maximum AIR rating of 65kA at 240 V AC, suitable for AC power distribution systems
SQUARE D
This 60 A molded case circuit breaker from the HG series is designed for I-Line panelboards. It provides overcurrent protection with a fixed instantaneous trip and a low amp trip setting of 800 A. The unit features lug terminal connections and a maximum AIR rating of 65kA at 240 V AC, suitable for AC power distribution systems
Molded case circuit breaker from the HG series, rated 70 A with a maximum AIR rating of 65kA at 240V AC. Features fixed instantaneous trip, lug terminals, and ABC phase connection. Includes a low amp trip setting of 800 A. Designed for use in I-Line panelboards for overcurrent protection in power distribution systems
SQUARE D
Molded case circuit breaker from the HG series, rated 70 A with a maximum AIR rating of 65kA at 240V AC. Features fixed instantaneous trip, lug terminals, and ABC phase connection. Includes a low amp trip setting of 800 A. Designed for use in I-Line panelboards for overcurrent protection in power distribution systems