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JINHUNG JSB-2022S Circuit Breaker

JINHUNG JSB-2022S Circuit Breaker

The JINHUNG JSB-2022S is a circuit breaker designed to protect electrical circuits from overcurrent and short-circuit faults, sourced direct from Korea.

Key features

  • Circuit breakers of this type are widely used in industrial control panels, switchboards, and facility power distribution systems to interrupt fault currents and safeguard downstream equipment
784-0267 MPN: JSB-2022S | JSB-2022S (20A) 2.5kA | Breaking Current: 2.5 | Rated Current: 20
784-0276 MPN: JSB-3022S | JSB-3022S (30A) 2.5kA | Breaking Current: 2.5 | Rated Current: 30
784-0285 MPN: JSB-2022LS | JSB-2022LS (20A) 2.5kA | Breaking Current: 2.5 | Rated Current: 20
784-0294 MPN: JSB-3022LS | JSB-3022LS (30A) 2.5kA | Breaking Current: 2.5 | Rated Current: 30
784-0300 MPN: JBE-52P | JBE-52P (30A) 5kA | Breaking Current: 5 | Rated Current: 30
784-0319 MPN: JBE-52P | JBE-52P (50A) 5kA | Breaking Current: 5 | Rated Current: 50
784-0328 MPN: JBS-53P | JBS-53P (30A) 5kA | Breaking Current: 5 | Rated Current: 30
784-0337 MPN: JBS-53P | JBS-53P (50A) 5kA | Breaking Current: 5 | Rated Current: 50
784-0355 MPN: JBS-102H | JBS-102H (100A) 14kA | Breaking Current: 14 | Rated Current: 100
784-0364 MPN: JBS-103H | JBS-103H (75A) 14kA | Breaking Current: 14 | Rated Current: 75
784-0373 MPN: JBS-103H | JBS-103H (100A) 14kA | Breaking Current: 14 | Rated Current: 100
784-0382 MPN: JBS-104H | JBS-104H (30A) 14kA | Breaking Current: 14 | Rated Current: 30
784-0391 MPN: JBS-104H | JBS-104H (40A) 14kA | Breaking Current: 14 | Rated Current: 40
784-0407 MPN: JBS-104H | JBS-104H (50A) 14kA | Breaking Current: 14 | Rated Current: 50
784-0425 MPN: JBS-104H | JBS-104H (100A) 14kA | Breaking Current: 14 | Rated Current: 100
Electrical ControlsJINHUNG
15 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing

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JINHUNG JSB-2022S Circuit Breaker

Brand JINHUNG·Electrical Controls

Available part numbers (15)

784-0267, 784-0276, 784-0285, 784-0294, 784-0300, 784-0319, 784-0328, 784-0337, 784-0355, 784-0364 + 5 more — see full table ↓

How to order

Send the JINHUNG part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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RFQ List (0)
Product codeSpec
784-0267MPN: JSB-2022S | JSB-2022S (20A) 2.5kA | Breaking Current: 2.5 | Rated Current: 20
784-0276MPN: JSB-3022S | JSB-3022S (30A) 2.5kA | Breaking Current: 2.5 | Rated Current: 30
784-0285MPN: JSB-2022LS | JSB-2022LS (20A) 2.5kA | Breaking Current: 2.5 | Rated Current: 20
784-0294MPN: JSB-3022LS | JSB-3022LS (30A) 2.5kA | Breaking Current: 2.5 | Rated Current: 30
784-0300MPN: JBE-52P | JBE-52P (30A) 5kA | Breaking Current: 5 | Rated Current: 30
784-0319MPN: JBE-52P | JBE-52P (50A) 5kA | Breaking Current: 5 | Rated Current: 50
784-0328MPN: JBS-53P | JBS-53P (30A) 5kA | Breaking Current: 5 | Rated Current: 30
784-0337MPN: JBS-53P | JBS-53P (50A) 5kA | Breaking Current: 5 | Rated Current: 50
784-0355MPN: JBS-102H | JBS-102H (100A) 14kA | Breaking Current: 14 | Rated Current: 100
784-0364MPN: JBS-103H | JBS-103H (75A) 14kA | Breaking Current: 14 | Rated Current: 75
784-0373MPN: JBS-103H | JBS-103H (100A) 14kA | Breaking Current: 14 | Rated Current: 100
784-0382MPN: JBS-104H | JBS-104H (30A) 14kA | Breaking Current: 14 | Rated Current: 30
784-0391MPN: JBS-104H | JBS-104H (40A) 14kA | Breaking Current: 14 | Rated Current: 40
784-0407MPN: JBS-104H | JBS-104H (50A) 14kA | Breaking Current: 14 | Rated Current: 50
784-0425MPN: JBS-104H | JBS-104H (100A) 14kA | Breaking Current: 14 | Rated Current: 100

Need a different model, or a part not listed here? Send us your parts list →