Best Typ 63 Klasse 2026

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Last Updated - 22.07.2026

Best Choice

01

Oregon

Oregon Yukon Chainsaw-/Cut-Protection Trousers, Type A Class 1, Size 3XL (XXXL, UK 46–48) (295435/3XL) Black

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9.7

Exceptional

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Main highlights

Two-way stretch polyester provides five layers of protection against fuel, oil and heat and keeps you cool all day long
Plenty of storage space for tools – two large front pockets and a back pocket with Velcro fastener
Lightweight, comfortable and abrasion resistant cut-protection trousers, ideal for tree surgeons, loggers, landscapers and homeowners for heavy outdoor work
KWF (German Centre for Forest Work and Technology) Certified Size 3XL (XXXL, UK 46–48)
Front and side protection only
EN ISO 381-5 Class 1 Safety Standard, Chainsaw Protection, Recommended by Professional Lumberjacks

106,32 €
02

A2ZWORLD

Reiner Fehlerstromschutzschalter Typ B 63A, RCCB Klasse B 1P+N 10kA 30mA/0,03A, 2 DIN-Module, für Wallbox zum Aufladen von Elektrofahrzeugen, Wechselrichter, Photovoltaik, USV, Aufzüge

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9.6

Exceptional

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Unverzichtbar für Systeme mit komplexer Elektronik – Erforderlich oder dringend empfohlen für Wallbox-Ladegeräte, Photovoltaik-Wechselrichter, USV, Aufzüge, Industriemaschinen, Antriebe mit variabler Geschwindigkeit und Geräte mit Gleichrichtern.
Reines Differential Typ B – maximaler Schutz – Typ B ist in der Lage, kontinuierliche Wechselstrom-, DC- und DC-Differentialströme zu erkennen und bietet den umfassendsten Schutz für moderne elektrische Anlagen.
Kompaktes Format 1P+N – 2 DIN-Module – benötigt nur 2 Module, ideal für Schaltschränke, bei denen ein Differential der Oberklasse erforderlich ist, ohne Platz zu opfern. Zertifizierte technische Daten – Spannung 230 V AC, Schaltleistung 10 kA, Schutzart IP20, entspricht den Normen IEC/EN 61008-1 und IEC/EN 622 423, Corsa 40A und 63A verfügbare Nennstellen
Empfindlicher Schutz 30 mA – Nenndifferenzstrom 30 mA, geeignet zum Schutz von Personen vor indirekten Kontakten in zivilen und tertiären Anlagen.
BITTE BEACHTEN SIE: Wenn die Anlage Elektroautoladegeräte, Photovoltaik, USV, Invertermaschinen umfasst, reicht Typ A oder F nicht aus. Typ B verhindert Fehlinterventionen in Gegenwart von kontinuierlichen Gleichstromströmen, gewährleistet echte Sicherheit und Einhaltung der Vorschriften. Lieferumfang: 1 Stück Modell Typ B

104,76 €
Value for Money

03

A2ZWORLD

Selective Three-Phase Differential Switch, RCCB Type S Class A, 3P+N 63A 10kA 300mA, Delay 500ms, 4 Modules DIN 380V AC, IEC61008-1 Certified, Series PR8HM Electromagnetic

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9.5

Excellent

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Selective S type with delay: 500ms delayed input which ensures selectivity with other downstream differentials. It prevents timely shooting and ensures that only the correct device intervenes, increasing the reliability of the system.
Interchangeable with lower currents: also available in versions 16A, 25A, 32A, 40A and 50A. NOTE: With the same sensitivity (300mA), it is recommended to always choose the larger size (e.g. 63A) as it can replace smaller ones and allow future power extensions at no additional cost.
High performance: 300mA sensitivity to protect against fire and severe leakage, rated current up to 63A, switching capacity 10kA. Compliant with the standard IEC61008-1 with protection class IP20. Interchangeable with pure differential type S with rated current of 16A 25A 32A 40A 50A.
Class A: suitable for detecting AC voltages and partially ground buttons/continuous currents, ideal for modern installations with electronic devices and mixed loads. Interchangeable with AC class.
3-phase RCCB differential: 3P+N device protects against scattering on the ground (RCD) without built-in thermal protection. Must be combined with upstream magnetothermal (MCB) to protect against overcharging and short circuiting.

43,71 €
04

hager polo

Residual Current Circuit Breaker 4P 63A 0.03A Type AC CDC463J hager polo 3250611619550

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9.4

Excellent

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Technical features: connection cross section for flexible conductors 107

76,99 €
05

Heschen

Heschen NH Fuse Insert 63A Ceramic Fuses NH000 gG Type Blade Contact Front Indicator Combination Detector Pack of 3

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9.3

Excellent

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Technical data: fuse NH000, gG characteristic curve (class = gL/gG (full range cable protection range), rated voltage AC 500 V, switch-off capacity 120 kA at AC 500 V
Design: flat contacts with ceramic tubes and silver-plated contacts, with status indicators on the front.
Box contents: set of 3 NH fuse inserts, compact and robust design for reliable overload protection in electrical systems
Areas of application: suitable for circuits up to AC500V, low power consumption
Ambient conditions: operating temperature from -5°C to +40°C, maximum humidity 50% at 40°C, installation height up to 2000m above sea level

14,69 €
06

A2ZWORLD

RCCB Class B 1P+N 10kA 300mA/0.3A RCCB Class B 63A Pure Residual Current Circuit Breaker 2 DIN Modules for Electric Vehicle Charging Power Inverter Photovoltaic UPS Elevators

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9.2

Excellent

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Main highlights

Selective protection 300mA - Sensitivity 300mA, suitable for fire protection and selectivity before installation, not for direct protection of people.
Pure Differential Type B - Maximum Protection - Type B is able to detect continuous AC, DC and DC differential currents and provides the most comprehensive protection for modern electrical installations.
Please note: if the system includes electric car chargers, photovoltaics, UPS, inverter machines, type A or F is not sufficient. Type B prevents incorrect interventions in the presence of continuous DC currents, ensuring true safety and compliance. Box contents: 1 x model B
ESSENTIAL FOR SYSTEMS WITH COMPLEX ELECTRONICS - Required or highly recommended for wallbox chargers, photovoltaic inverters, UPSs, elevators, industrial machinery, variable speed drives and devices with rectifiers.
Compact format 1P+N - 2 DIN modules - requires only 2 modules, ideal for electrical cabinets where a superclass differential is required without sacrificing space. Certified technical data - voltage 230 V AC, switching capacity 10 kA, protection class IP20, complies with the standards IEC/EN 61008-1 and IEC/EN 622 423, Corsa 40A and 63A available nominal points

104,76 €
07

A2ZWORLD

Selektiver dreiphasiger Differentialschalter 500 mA 63 A, RCCB Typ S Klasse A, 3P+N 10 kA 0,5 A, Verzögerung 500 ms, 4 Module DIN 380 V AC, zertifiziert IEC61008-1, Serie PR8HM Elektromechanisch

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8.9

Very Good

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Main highlights

Selektiver S-Typ mit Verzögerung: 500 ms verzögerter Eingang, der die Selektivität mit anderen nachgelagerten Differentialen gewährleistet. Es verhindert zeitnahe Aufnahmen und stellt sicher, dass nur das richtige Gerät eingreift, was die Zuverlässigkeit der Anlage erhöht.
Klasse A: geeignet zum Erfassen von Wechselspannungen und teilweise geschliffenen Tasten/Dauerstromen, ideal für moderne Anlagen mit elektronischen Geräten und gemischten Lasten. Austauschbar mit AC-Klasse.
Hohe Leistung: Empfindlichkeit 500 mA 0,5 A zum Schutz vor Bränden und schweren Leckagen, Nennstrom bis zu 100 A, Schaltkapazität 10 kA. Konform mit der Norm IEC61008-1 mit Schutzart IP20. Austauschbar mit reinem Differential Typ S mit Nennstrom von 16 A 25 A 32 A 40 A 50 A 63 A.
Austauschbar mit niedrigeren Stromen: auch in Versionen 16A, 25A, 32A, 40A und 50A erhältlich. HINWEIS: Bei gleicher Empfindlichkeit (500mA) wird empfohlen, immer die größere Größe zu wählen (z.B. 63A) da es kleinere ersetzen kann und zukünftige Leistungserweiterungen ohne zusätzliche Kosten ermöglicht.
3-Phasen-RCCB-Differential: 3P+N Gerät schützt vor Streuungen auf dem Boden (RCD) ohne integrierten thermischen Schutz. Muss zum Schutz vor Überladung und Kurzschluss mit einer vorgelagerten Magnetothermie (MCB) kombiniert werden.

44,99 €
08

A2ZWORLD

Pure Selective Differential Switch, RCCB Type S Class A, 1P+N 63A 10kA 300mA, Delay 500ms, 2 Modules DIN 230V AC, IEC61008-1 Certified, Series PR8HM Electromagnetic

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8.8

Very Good

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Main highlights

Selective pure RCCB differential: 1P+N device protects against scattering on the ground (RCD), without built-in thermal protection. It must be combined with an upstream MCB for overload and short circuit.
Selective S type with delay: designed with intervention delay of 500ms to ensure selectivity with other downstream differentials. Prevents timely recording and ensures only the correct device is arrived, improving operational continuity.
Professional performance: sensitivity 300mA (protection against fire and heavy leakage), rated current up to 63A, switching capacity 10kA. IEC61008-1 certified with protection grade IP20. Interchangeable with pure differential type S with rated current of 16A 25A 32A 40A 50A.
Electromagnetic PR8HM series: non-electronic technology, more robust and resistant to network interference. A2ZWORLD professional solution for residential, commercial and industrial control cabinets.
Class A: Determines sine wave change and partially ground keys/continuous current, suitable for electronic equipment and modern loads.

38,18 €
09

RASMACOR

RASMACOR FI Circuit Breaker 4-Pin 63A 300 mA FI Residual Current Circuit Breaker 63A Type A 300mA 230/415V Instant Release CE Certified

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8.5

Good

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Main highlights

Superimmunised residual current circuit breaker SI, 300mA, 4P, 63A, Class A and 6KA.
Standards and certifications: CE, IEC/EN 61008-1. 3-year product warranty, ATMOSS leading brand in the electrical sector for more than 15 years offers a comprehensive catalog of high-quality products.
Installation: All ATMOSS brand differentials can be used in TN-C-S, TT-, TN-S or IT networks, generally when the neutral and earth conductor are not connected to each other.
Half time test: every six months, the door knob + must be pressed, when it acts on the button, the differential must be switched off, otherwise it must be replaced.
Guarantees the best differential protection in installations with harmonic issues

46,10 €
10

A2ZWORLD

A2ZWORLD Differential Switch Type A 300mA, RCCB Class A 300mA 2P 63A, 1P+N 2-Pin 6kA 220V, Occupied 2 Modules DIN Rail

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Type A 300mA pure differential switch: type A residual current circuit breaker, designed to protect electrical equipment from power loss, with a sensitivity of 300mA.
RCCB Class A 30mA: protection against alternating and pulsating residential currents, conforms to Class A for advanced protection in residential and commercial premises.
Interruption power 6kA: With an interruption capacity of 6 kA, it provides effective protection against overcharging and short circuit.
Configuration 2P (1P+N): Available in 2-pole (2P) version for three-phase systems and 1 pole neutral (1P+N) for single-phase systems with rated current of 63A.
Compact size: requires only 2 DIN modules, optimizes the space in the panel for easy installation and management. Works on 220V for residential and commercial applications.

30,80 €