Allen Bradley 20GED3D1K3MNANNNNN-P15-P46 Miniature Circuit Breaker

Nov. 14 , 2025

1. Product Name

Allen Bradley 20GED3D1K3MNANNNNN-P15-P46 3-Phase Miniature Circuit Breaker (MCB)

2. Product Introduction

The Allen Bradley 20GED3D1K3MNANNNNN-P15-P46 is a high-performance 3-phase Miniature Circuit Breaker, engineered to safeguard industrial electrical systems from overloads, short circuits, and electrical anomalies with precision.

3. Product Description

The Allen Bradley 20GED3D1K3MNANNNNN-P15-P46 is an advanced 3-phase Miniature Circuit Breaker from Allen Bradley’s renowned 20GE series, designed to deliver robust electrical protection for complex industrial automation systems. As a key component of industrial safety infrastructure, this Allen Bradley Miniature Circuit Breaker integrates cutting-edge thermal-magnetic tripping technology with durable construction, ensuring consistent performance in demanding 3-phase applications.

Crafted with industrial-grade reinforced thermoplastic housing and silver-alloy contacts, the Allen Bradley Miniature Circuit Breaker offers exceptional resistance to electrical arcing, wear, and environmental stress. Its dual-mode tripping mechanism provides comprehensive protection: thermal overload protection responds to sustained current surges (preventing overheating in motors and wiring), while magnetic short-circuit protection delivers instantaneous interruption (up to 10kA breaking capacity) for sudden fault currents—effectively mitigating fire risks and equipment damage.

Rated for 3-phase 480V AC operation and optimized for medium-to-high current industrial loads, this Allen Bradley Miniature Circuit Breaker is tailored for use in automation control panels, motor control centers, and power distribution systems. It complies with global safety standards including UL 489, IEC 60898, and CE, ensuring seamless integration into international industrial setups. The compact footprint (7.2×8.8×18.2cm) enables space-efficient installation in dense control cabinets, while the clear toggle switch provides intuitive ON/OFF/tripped status indication for quick operational checks.

A standout feature of this Allen Bradley Miniature Circuit Breaker is its compatibility with Allen Bradley’s broader automation ecosystem, including ControlLogix PLCs, PowerFlex VFDs, and safety relays—facilitating unified system monitoring and protection. It features pluggable terminal connections for fast wiring and replacement, reducing maintenance downtime, and operates reliably in temperatures ranging from -25°C to 70°C, adapting to extreme fluctuations in manufacturing plants, warehouses, and processing facilities.

Equipped with a lockable toggle and visual trip indicator, the Allen Bradley Miniature Circuit Breaker enhances operational safety by preventing unauthorized resets and enabling rapid fault identification. It supports selective coordination with other protective devices, ensuring only the affected circuit is isolated during a fault—maximizing uptime for critical industrial operations. The IP20 ingress protection rating shields internal components from dust and debris, extending service life in harsh industrial environments.

4. Product Model

20GED3D1K3MNANNNNN-P15-P46
20GED3D1K3MNANNNNN-P46
20GED3D1K3MNDNNNNN-C0-C11-P15-
20GED3D1K3MNDNNNNN-C0-C11-P46
20GED3D1K3MNDNNNNN-C0-C12-P15-
20GED3D1K3MNDNNNNN-C11-P15
20GED3D1K3MNDNNNNN-C11-P15-P46
20GED3D1K3MNDNNNNN-C11-P46
20GED3D1K3MNDNNNNN-C12-P15-P46
20GED3D1K3MNDNNNNN-C12-P46
20GED3D1K4LNDNNNNN-C0-C12
20GED3D1K4LNDNNNNN-C11
20GED3D2K0LNANNNNN-C0
20GED3D2K0LNDNNNNN-C11
20GED3D2K0MNANNNNN-P46
20GED3D2K0MNDNNNNN-C0-C11
20GED3D2K0MNDNNNNNC0C11P15P46
20GED3D2K0MNDNNNNN-C11-P15
20GED3D2K0MNDNNNNN-C11-P15-P46
20GED3D2K0MNDNNNNN-C11-P46
20GED3D2K6LNANNNNN-C0
20GED3D2K6MNDNNNNN-C11-P15
20GED3D302LNANNNNN-C11
20GED3D302LNDNNNNN-C11
20GED3D302MNDNNNNN-C0-C11-P15
20GED3D361LNANNNNN
20GED3D361LNANNNNN-C12
20GED3D361LNDNNNNN-C11
20GED3D361LNDNNNNN-C12
20GED3D3K4LNANNNNN-C0
20GED3D3K4MNDNNNNN-C11-P15
20GED3D430LNDNNNNN-C0-C11-P15
20GED3D505LNANNNNN
20GED3D505LNANNNNN-C11
20GED3D505LNANNNNN-C12-P15
20GED3D505LNDNNNNN-C11
20GED3D505LNDNNNNN-C12-P15
20GED3D505MNANNNNN
20GED3D505MNANNNNN-C11
20GED3D505MNANNNNN-C11-P15
20GED3D545LNDNNNNN-C0-C11-P46
20GED3D545LNDNNNNN-C11
20GED3D545MNDNNNNN-C11
20GED3D617LNANNNNN
20GED3D617LNANNNNN-C11
20GED3D617LNDNNNNN-C0-C11
20GED3D617LNDNNNNN-C0-C11-P15
20GED3D617LNDNNNNN-C11
20GED3D617LNDNNNNN-C11-P15
20GED3D617LNDNNNNN-C12-P15
20GED3D617MNDNNNNN-C11
20GED3D617MNDNNNNN-C11-P15
20GED3D710LNDNNNNN-C0-C11-P46
20GED3D710LNDNNNNN-C11
20GED3D710LNDNNNNN-C11-P15
20GED3D710MNDNNNNN-C0-C11-P15
20GED3D710MNDNNNNN-C11
20GED3D710MNDNNNNN-C11-P15
20GED3D740LNANNNNN
20GED3D740LNANNNNN-C0
20GED3D740LNANNNNN-C0-C11-P15-
20GED3D740LNDNNNNN-C0-C11-P15
20GED3D740LNDNNNNN-C11
20GED3D740LNDNNNNN-C11-P15
20GED3D740LNDNNNNN-C12
20GED3D740MNANNNNN
20GED3D740MNANNNNN-C0
20GED3D740MNANNNNN-C0-P15-P46
20GED3D740MNANNNNN-C11
20GED3D740MNANNNNN-C11-P15
20GED3D740MNANNNNN-C11-P15-P46
20GED3D740MNANNNNN-C12
20GED3D740MNANNNNN-P15
20GED3D740MNANNNNN-P46
20GED3D740MNDNNNNN-C0-C11
20GED3D740MNDNNNNN-C0-C11-P15-
20GED3D740MNDNNNNN-C0-C12
20GED3D740MNDNNNNN-C0-C12-P15-
20GED3D740MNDNNNNN-C11
20GED3D740MNDNNNNN-C11-P15
20GED3D740MNDNNNNN-C11-P15-P46
20GED3D740MNDNNNNN-C11-P46
20GED3D740MNDNNNNN-C12
20GED3D740MNDNNNNN-C12-P15
20GED3D740MNDNNNNN-C12-P46
20GED3D800LNANNNNN-C0
20GED3D800LNANNNNN-C11
20GED3D800LNANNNNN-P15
20GED3D800LNDNNNNN-C11
20GED3D800LNDNNNNN-C12
20GED3D800MNDNNNNN-C11
20GED3D960LNANNNNN
20GED3D960LNDNNNNN-C11
20GED3D960LNDNNNNN-C12
20GED3E1K1MNDNNNNN-C11
20GED3E1K1MNDNNNNN-C11-P15
20GED3E1K2MNANNNNN-P46
20GED3E1K5LNANNNNN-C0
20GED3E1K5MNANNNNN-C0
20GED3E1K5MNANNNNN-C11-P46
20GED3E1K5MNANNNNN-C12-P46
20GED3E1K5MNANNNNN-P46
20GED3E1K5MNDNNNNN-C0-C11
20GED3E1K5MNDNNNNN-C0-C12
20GED3E1K5MNDNNNNN-C11-P15
20GED3E1K5MNDNNNNN-C11-P15-P46
20GED3E1K5MNDNNNNN-C11-P46
20GED3E1K5MNDNNNNN-C12-P46
20GED3E242MNANNNNN-C0-P46
20GED3E242MNANNNNN-C11-P15-P46
20GED3E242MNANNNNN-C11-P46
20GED3E242MNANNNNN-C12-P46
20GED3E242MNDNNNNN-C0-C12-P46
20GED3E242MNDNNNNN-C11-P15-P46
20GED3E242MNDNNNNN-C11-P46
20GED3E242MNDNNNNN-C12-P15-P46
20GED3E242MNDNNNNN-C12-P46
20GED3E295MNDNNNNN-C0-C11
20GED3E2K0LNANNNNN-C0
20GED3E2K0MNANNNNN
20GED3E2K0MNDNNNNN-C11
20GED3E2K0MNDNNNNN-C11-P15
20GED3E2K4LNANNNNN-C0
20GED3E2K4MNANNNNN
20GED3E2K4MNDNNNNN-C0-C11
20GED3E2K4MNDNNNNN-C11
20GED3E395MNANNNNN
20GED3E395MNDNNNNN-C12
20GED3E3K9MNDNNNNN-C11-P60
20GED3E435LNANNNNN-C0-C11
20GED3E435MNANNNNN-P15-P46
20GED3E435MNDNNNNN-C12-P15-P46
20GED3E545LNANNNNN-C0
20GED3E545LNANNNNN-C0-P15-P46
20GED3E545MNANNNNN
20GED3E545MNANNNNN-C0-P15
20GED3E545MNANNNNN-C0-P46
20GED3E545MNANNNNN-C12-P15-P46
20GED3E545MNANNNNN-C12-P46
20GED3E545MNANNNNN-P15-P46
20GED3E545MNANNNNN-P46
20GED3E545MNDNNNNN-C0-C11-P15
20GED3E545MNDNNNNNC0C11P15P46
20GED3E545MNDNNNNN-C0-C12-P15
20GED3E545MNDNNNNN-C0-C12-P46
20GED3E545MNDNNNNN-C11
20GED3E545MNDNNNNN-C12
20GED3E545MNDNNNNN-C12-P15-P46
20GED3E545MNDNNNNN-C12-P46
20GED3E595LNANNNNN-C0-P15-P46
20GED3E825MNDNNNNN-C12-P15-P46
20GED3E980LNANNNNN-C0
20GED3E980MNANNNNN
20GED3E980MNANNNNN-C11-P15-P46
20GED3E980MNANNNNN-C12-P15
20GED3E980MNANNNNN-P15
20GED3E980MNANNNNN-P15-P46
20GED3E980MNANNNNN-P46
20GED3E980MNDNNNNNC0C11P15P46
20GED3E980MNDNNNNN-C11
20GED3E980MNDNNNNN-C11-P15
20GED3E980MNDNNNNN-C11-P15-P46
20GED3E980MNDNNNNN-C12
20GED3E980MNDNNNNN-C12-P15-P46
20GED3E980MNDNNNNN-C12-P46
20GED3F1K0MNDNNNNN-C11-P46
20GED3F1K1LNDNNNNN-C11
20GED3F1K1MNANNNNN
20GED3F1K1MNDNNNNN-C11
20GED3F1K8LNANNNNN-C11
20GED3F1K8LNDNNNNN-C11
20GED3F1K8MNANNNNN
20GED3F1K8MNDNNNNN-C0-C11
20GED3F1K8MNDNNNNN-C11
20GED3F215LNDNNNNN-C0-C11
20GED3F215LNDNNNNN-C11
20GED3F215LNDNNNNN-C11-P15
20GED3F265MNDNNNNN-C11-P46
20GED3F330MNANNNNN-C0

5. Product Advantages

3-Phase Protection: Optimized for 3-phase industrial systems, ensuring balanced electrical safety across all phases.

Dual-Mode Tripping: Thermal-magnetic technology guards against overloads and short circuits with 10kA breaking capacity.

Ecosystem Synergy: Seamlessly integrates with Allen Bradley automation components for centralized safety management.

Durable & Adaptable: IP20 rating and -25°C to 70°C operating range withstand harsh industrial conditions.

User-Centric Design: Lockable toggle, visual trip indicator, and pluggable terminals simplify operation and maintenance.

Global Compliance: UL, IEC, CE certified, meeting international electrical codes for global deployment.

6. Business Insight on www.wheat-auto.com

www.wheat-auto.com (Changzhou Wheat Automation Technology Co., Ltd.) focuses on industrial automation components distribution and precision sensor manufacturing, serving agricultural processing, mid-to-large manufacturing, and logistics sectors. Adding the Allen Bradley 20GED3D1K3MNANNNNN-P15-P46 to its portfolio aligns with its core strategy: this 3-phase Allen Bradley Miniature Circuit Breaker addresses the specialized protection needs of clients using complex 3-phase systems—complementing its existing lineup of VFDs, PLCs, and sensors.

As a one-stop automation provider, the company caters to facilities relying on 3-phase equipment (e.g., large conveyors, industrial motors, and automation control panels) in agricultural processing plants, manufacturing hubs, and logistics centers. The 3-phase design fills a critical niche in its electrical protection range, supporting clients with multi-phase power infrastructure. By offering genuine Allen Bradley Miniature Circuit Breakers, www.wheat-auto.com strengthens its reputation as a supplier of high-quality, compliant components—meeting demand for reliability in critical operations. This addition also bolsters its domestic and international presence, leveraging Allen Bradley’s brand credibility to serve industries requiring robust 3-phase electrical safety.

7. Application Scenarios

Industrial Automation Plants: Protects 3-phase control panels, PLCs, and VFDs in automotive, electronics, and machinery manufacturing facilities.

Agricultural Processing: Safeguards 3-phase grain conveyors, milling machines, and bulk material handlers in wheat and grain processing plants.

Motor Control Centers: Installed in MCCs to protect large 3-phase motors, compressors, and pumps in industrial facilities.

Logistics & Warehousing: Secures 3-phase electrical circuits for automated storage and retrieval systems (AS/RS) and heavy-duty conveyor networks.

Food & Beverage Production: Guards 3-phase mixing equipment, sterilization systems, and refrigeration units in large-scale processing plants.

Water & Wastewater Treatment: Protects 3-phase pumps, aerators, and filtration systems in municipal and industrial treatment facilities, withstanding humid environments.

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