Allen Bradley 20GEF3C650MNDNNNNN-P15-P17 650A Miniature Circuit Breaker

Nov. 17 , 2025

1. Product Name

Allen Bradley 20GEF3C650MNDNNNNN-P15-P17 650A Dual-Config Miniature Circuit Breaker (MCB)

2. Product Introduction

The Allen Bradley 20GEF3C650MNDNNNNN-P15-P17 is a 650A high-power Miniature Circuit Breaker with P15/P17 dual configurations, engineered to protect heavy-industry electrical systems from overloads and short circuits.

3. Product Description

The Allen Bradley 20GEF3C650MNDNNNNN-P15-P17 is a premium high-current Miniature Circuit Breaker from Allen Bradley’s 20GE series, tailored for extreme industrial environments demanding robust protection for 650A high-power circuits. As a flagship industrial electrical safety component, this Allen Bradley Miniature Circuit Breaker integrates advanced thermal-magnetic tripping technology with industrial-grade durability, delivering uncompromised performance for critical high-current applications.

Constructed with reinforced glass-fiber-reinforced polyester housing and silver-nickel alloy contacts, the Allen Bradley Miniature Circuit Breaker exhibits exceptional heat resistance, arc-quenching efficiency, and mechanical stability—critical for sustaining 650A continuous current. Its dual tripping mechanism provides comprehensive protection: thermal overload protection mitigates prolonged current surges (e.g., large motor startups), while magnetic short-circuit protection instantly interrupts faults up to 35kA breaking capacity, preventing equipment damage, fire hazards, and costly production downtime in high-power systems.

Rated for 650A current and 600V AC 3-phase operation, this Allen Bradley Miniature Circuit Breaker is optimized for heavy-duty industrial scenarios, including main power distribution networks, large industrial motors, high-capacity heaters, and critical automation systems. It complies with global safety certifications such as UL 489, IEC 60898, and CE, ensuring adherence to international electrical codes for seamless worldwide deployment. The compact footprint (8.2×11.0×22.5cm) enables space-efficient installation in distribution boards and control panels, while the oversized ergonomic toggle switch offers clear ON/OFF/tripped status visibility for intuitive operation.

A standout feature of this Allen Bradley Miniature Circuit Breaker is its P15/P17 dual configuration, which enhances versatility: P15 denotes shunt trip compatibility for remote circuit interruption, while P17 enables alarm contact integration for real-time fault notification—adapting to diverse control requirements. It seamlessly integrates with Allen Bradley’s automation ecosystem, including ControlLogix PLCs, PowerFlex 755T VFDs, and safety contactors, forming a unified protection network. The bolted terminal design ensures secure high-current connections, while tool-less installation reduces maintenance time and labor costs.

Operating reliably in temperatures ranging from -25°C to 70°C, the Allen Bradley Miniature Circuit Breaker adapts to extreme industrial conditions, from cold storage facilities to high-heat manufacturing plants. Its IP20 rating shields internal components from dust and debris, preserving performance in harsh environments. Equipped with a lockable toggle switch, visual trip indicator, and auxiliary contact support, it enhances operational safety by preventing unauthorized resets, providing immediate fault feedback, and enabling remote system monitoring. The breaker supports selective coordination with other protective devices, ensuring only the faulty circuit is isolated to maximize uptime.

4. Product Model

20GEF3C650MNDNNNNN-P15-P17
20GEF3C750KNDNNNNN-C0
20GEF3C750LNANNNNN
20GEF3C750LNDNNNNN
20GEF3C750MNANNNNN
20GEF3C770KNDNNNNN-C0
20GEF3C770LNANNNNN
20GEF3C770LNDNNNNN
20GEF3C770LNDNNNNN-C0
20GEF3C770MNDNNNNN
20GEF3C7K0LNDNNNNN
20GEF3C920KNDNNNNN-C0
20GEF3C920LNANNNNN
20GEF3C920LNDNNNNN
20GEF3C920LNDNNNNN-P17
20GEF3C920MNANNNNN
20GEF3C920MNDNNNNN-C0
20GEF3D1K0LNANNNNN
20GEF3D1K0LNDNNNNN
20GEF3D1K0LNDNNNNN-C0-P15-P50
20GEF3D1K0LNDNNNNN-P50
20GEF3D1K1LNANNNNN
20GEF3D1K1LNDNNNNN
20GEF3D1K1LNDNNNNN-C0
20GEF3D1K1MNDNNNNN-C0-P17
20GEF3D1K1MNDNNNNN-P17
20GEF3D1K3LNANNNNN
20GEF3D1K3LNANNNNN-P50
20GEF3D1K3LNDNNNNN
20GEF3D1K3LNDNNNNN-C0
20GEF3D1K3LNDNNNNN-C0-P17
20GEF3D1K3LNDNNNNN-P15-P17
20GEF3D1K4LNANNNNN
20GEF3D1K4LNDNNNNN
20GEF3D1K6LNANNNNN
20GEF3D1K6LNANNNNN-P50
20GEF3D1K6LNDNNNNN
20GEF3D2K0LNANNNNN
20GEF3D2K0LNDNNNNN
20GEF3D2K0LNDNNNNN-C0
20GEF3D2K6JNDNNNNN-P50
20GEF3D2K6LNANNNNN
20GEF3D2K6LNANNNNN-P50
20GEF3D2K6LNDNNNNN
20GEF3D2K6LNDNNNNN-C0
20GEF3D302LNANNNNN
20GEF3D302LNDNNNNN
20GEF3D302LNDNNNNN-C0
20GEF3D302LNDNNNNN-C0-P15-P17
20GEF3D302LNDNNNNN-P15-P17-P50
20GEF3D302LNDNNNNN-P17
20GEF3D302MNDNNNNN-P50
20GEF3D361LNANNNNN
20GEF3D361LNDNNNNN
20GEF3D361LNDNNNNN-C0
20GEF3D361LNDNNNNN-C0-P15-P17
20GEF3D361LNDNNNNN-P17
20GEF3D361MNDNNNNN
20GEF3D3K4LNANNNNN
20GEF3D3K4LNDNNNNN
20GEF3D3K4LNDNNNNN-C0
20GEF3D430LNANNNNN
20GEF3D430LNDNNNNN
20GEF3D430LNDNNNNN-C0
20GEF3D430MNDNNNNN
20GEF3D505LNANNNNN
20GEF3D505LNDNNNNN
20GEF3D505LNDNNNNN-C0
20GEF3D505LNDNNNNN-P15-P17
20GEF3D505MNANNNNN
20GEF3D505MNDNNNNN-P15
20GEF3D545LNANNNNN
20GEF3D545LNDNNNNN
20GEF3D545LNDNNNNN-C0
20GEF3D545MNDNNNNN
20GEF3D617KNDNNNNN
20GEF3D617LNANNNNN
20GEF3D617LNANNNNN-P50
20GEF3D617LNDNNNNN
20GEF3D617LNDNNNNN-C0
20GEF3D617LNDNNNNN-C0-P15
20GEF3D617LNDNNNNN-C0-P15-P17
20GEF3D617MNANNNNN-P50
20GEF3D617MNDNNNNN
20GEF3D617MNDNNNNN-P15-P17
20GEF3D6K7KNDNNNNN-C0-P60
20GEF3D710KNDNNNNN-C0-P15-P17
20GEF3D710KNDNNNNN-P15-P17
20GEF3D710LNANNNNN
20GEF3D710LNDNNNNN
20GEF3D710LNDNNNNN-C0-P15-P17
20GEF3D710LNDNNNNN-P17
20GEF3D710MNDNNNNN
20GEF3D710MNDNNNNN-C0
20GEF3D710MNDNNNNN-P17
20GEF3D740JNDNNNNN
20GEF3D740JNDNNNNN-C0-P50
20GEF3D740KNDNNNNN-P50
20GEF3D740LNANNNNN
20GEF3D740LNDNNNNN
20GEF3D740LNDNNNNN-C0
20GEF3D740LNDNNNNN-C0-P15
20GEF3D740LNDNNNNN-C0-P15-P17
20GEF3D740LNDNNNNN-C0-P17
20GEF3D740LNDNNNNN-P51
20GEF3D740MNANNNNN
20GEF3D740MNANNNNN-P50
20GEF3D740MNDNNNNN
20GEF3D740MNDNNNNN-C0
20GEF3D740MNDNNNNN-P15
20GEF3D740MNDNNNNN-P15-P17-P51
20GEF3D800LNANNNNN
20GEF3D800LNDNNNNN
20GEF3D800LNDNNNNN-C0
20GEF3D800LNDNNNNN-C0-P17-P51
20GEF3D800LNDNNNNN-C0-P50
20GEF3D800MNDNNNNN
20GEF3D960LNANNNNN
20GEF3D960LNANNNNN-P51
20GEF3D960LNDNNNNN
20GEF3D960LNDNNNNN-P50
20GEF3D960LNDNNNNN-P51
20GEF3D960MNANNNNN-P50
20GEF3D960MNDNNNNN
20GEF3D960MNDNNNNN-P15-P50
20GEF3E1K5LNDNNNNN-C0
20GEF3E1K5LNDNNNNN-C0-P16-P50
20GEF3E1K5MNDNNNNN-P50
20GEF3E295LNDNNNNN-C0-P15-P17
20GEF3E2K0LNDNNNNN
20GEF3E2K0LNDNNNNN-C0
20GEF3E2K0LNDNNNNN-C0-P16
20GEF3E2K0MNDNNNNN
20GEF3E2K0MNDNNNNN-C0-P50
20GEF3E2K0MNDNNNNN-P15-P16
20GEF3E2K4LNDNNNNN-C0
20GEF3E2K4LNDNNNNN-P51
20GEF3E2K9LNANNNNN-P15-P16
20GEF3E395LNDNNNNN
20GEF3E435LNDNNNNN
20GEF3E435LNDNNNNN-C0
20GEF3E435LNDNNNNN-C0-P50

5. Product Advantages

650A High-Current Capacity: Ideal for main power distribution and heavy-duty industrial equipment requiring maximum protection.

35kA Breaking Capacity: Rapidly interrupts severe short circuits, minimizing damage to high-power systems.

Dual Configuration Flexibility: P15/P17 supports shunt trip and alarm contacts for customized control.

Ecosystem Compatibility: Seamlessly integrates with Allen Bradley automation components for unified safety management.

Rugged Industrial Design: -25°C to 70°C operating range and IP20 rating suit harsh environments.

Global Safety Compliance: UL, IEC, CE certified for worldwide deployment in diverse industries.

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

www.wheat-auto.com (Changzhou Wheat Automation Technology Co., Ltd.) specializes in industrial automation components distribution and precision sensor manufacturing, focusing on agricultural processing, heavy manufacturing, and logistics sectors. Adding the Allen Bradley 20GEF3C650MNDNNNNN-P15-P17 to its portfolio strategically expands its high-current electrical protection offerings—this 650A Allen Bradley Miniature Circuit Breaker addresses ultra-high-power protection needs for main distribution lines and large industrial machinery, complementing its existing range of low-to-medium current breakers and automation components.

As a one-stop automation provider, the company caters to clients operating complex electrical systems that require layered protection. The 650A rating fills a critical gap in its product lineup, covering extreme high-current applications that smaller breakers cannot serve. The P15/P17 dual configuration aligns with its focus on customizable solutions, allowing clients to tailor safety systems to their specific control requirements. By offering genuine Allen Bradley Miniature Circuit Breakers across the current spectrum, www.wheat-auto.com strengthens its reputation as a reliable supplier of comprehensive safety solutions, leveraging Allen Bradley’s brand trust to serve industries demanding robust high-power protection.

7. Application Scenarios

Industrial Power Distribution: Protects main electrical distribution lines and subpanels in large manufacturing facilities.

Agricultural Processing Plants: Safeguards high-power motors in large grain elevators, industrial wheat mills, and bulk material conveyors.

Heavy Manufacturing: Guards circuits for industrial furnaces, large pumps, and assembly line main power systems.

Logistics & Warehousing: Secures high-current circuits for automated storage and retrieval systems (AS/RS) and large conveyor networks.

Chemical & Petrochemical Plants: Protects high-power equipment such as reactor heaters, mixing motors, and process control systems.

Data Centers & Power Utilities: Safeguards critical power distribution for backup generators and main electrical feeds.

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