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circuit-breaker

THQL2120 20A 2P 240V Circuit Breaker | AmpState

★★★★★
Part Number THQL2120
Amperes 20
Poles 2
Voltage 240
Product Type circuit-breaker
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Manufacturer :
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $73.00
Sale price $73.00 Regular price
Unit price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
THQL2120 20A 2P 240V Circuit Breaker | AmpState - Circuit Breakers

THQL2120 20A 2P 240V Circuit Breaker | AmpState

Regular price $73.00
Sale price $73.00 Regular price
Unit price
Product description
Shipping

Meet the THQL2120—a 20 A, 2-pole, 240 V circuit breaker engineered for dependable protection in panelboards, load centers, and distributed electrical systems. While the listing notes the brand as not specified, this unit follows the proven THQL form factor, making it a trusted choice for retrofit work and maintenance planning where keeping a consistent part number matters.

  • Part Number: THQL2120
  • Amperage: 20 A
  • Poles: 2
  • Voltage: 240 V
  • Product Type: Circuit Breaker

This breaker is ideal for scenarios where you need reliable overcurrent protection for 240 V circuits in residential, commercial, or light industrial panels. Its 2-pole design supports two hot lines with common trip, helping coordinate protection across connected loads and reducing the risk of simultaneous faults.

Why retrofit and maintenance teams choose THQL2120

  • Consistent part-number compatibility streamlines inventory management during panel upgrades or replacements.
  • Suitable for panelboards and distribution setups that rely on standard THQL-format breakers, simplifying field work and future servicing.
  • Availability through AmpState ensures you can source the exact unit you need without compromising fit or electrical characteristics.

If you’re unsure about fit or compatibility, AmpState offers guidance to confirm that THQL2120 matches your panelboard or load center. Send a note to verify electrical compatibility before purchasing to keep retrofit projects on schedule.

In practical terms, the THQL2120 helps you:

  • Protect circuits against overcurrent in 240 V systems, reducing the risk of damage to wiring and connected equipment.
  • Maintain consistency across replacements, which simplifies maintenance planning and spares inventory.
  • Support reliable performance in standard electrical distribution environments where a 2-pole, 240 V breaker is required.

Purchase with confidence from AmpState and add the THQL2120 to your project queue for a dependable, compatible 20 A, 2P, 240 V breaker designed for straightforward retrofits and ongoing electrical protection.

Contact sales@ampstate.com

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What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Solid quality component. Exactly as described on the product page.

Maintenance team · Ontario

Verified

Packaging was secure and the item arrived clean and ready for installation.

Electrical contractor · GTA

Verified

We’ve used this type on multiple jobs and it’s been reliable so far.

Panel shop · Canada/US

Fast industrial sourcing support

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Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

Email for a quote Typical reply: same business day