Product Specifications:
| Item | Miniature Circuit Breaker |
| Amps | 20A |
| Frame Type | THQB |
| No. Of Poles | 1 |
| Voltage Type | AC |
Product Details:
- GE THQB1120ST1 circuit breaker designed for power distribution systems to open a circuit under short circuit or overload conditions
- Thermal-magnetic trip element, calibrated for 40 deg C ambient temperature, offers long-time and instantaneous current limiting functions
- Bolt-on mounting design allows easy installation on panels or switchboards in both horizontal and vertical directions
- Comes with a factory installed 120VAC shunt trip mechanism to trip the circuit breaker from a remote location, using a trip coil energised from a separate electrical source like a remote
- UL-listed
Product Variants
| Product | Model | Amps | No. Of Poles | Min. Wire Size | Terminal Connection | Phase | Max. Wire Size | Dc Voltage | Frame Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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THHQB1115 | 15A | 1 | - | - | - | - | - | THQB | €47.05 | |
![]() |
THHQB1115AF | 15A | 1 | - | - | - | - | - | THQB | €281.77 | |
![]() |
THHQB1115GFT | 15A | 1 | - | - | - | - | - | THQB | €288.16 | |
![]() |
THHQB1130GFT | 30A | 1 | - | - | - | - | - | THQB | €296.08 | |
![]() |
THHQB1135 | 35A | 1 | - | - | - | - | - | THQB | €50.20 | |
![]() |
THHQB21100 | 100A | 2 | - | - | - | - | - | THQB | €179.71 | |
![]() |
THHQB2115 | 15A | 2 | - | - | - | - | - | THQB | €111.04 |
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Contact us
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GENERAL ELECTRIC THQB1120ST1 Bolt On Circuit Breaker, 1 Phase, Shunt Trip, 10kAIC at 120V
€203.08 /unit





