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Carling Technologies MU2B944851A21BE Circuit Breaker

The M-Series parallel pole circuit breaker offers a compact, space-saving design with various styling options, including rocker, illuminated rocker, paddle, baton, push-to-reset, and push-pull actuators. It features a sealed toggle actuator, a wiping contact mechanism for long-term reliability, and is available with 1, 2, or parallel poles, rated from 0.02 to 50 amps at 125V, 250VAC, or 80VDC. Certified for MIL-PRF-55629, IEC, UL, CSA, and VDE standards, it suits telecommunications, transportation, marine, generators, power supplies, and medical applications.

Authorized Distributors
Source:Newark
Part No:MU2-B-94-485-1-A21-B-E
Stock:24
Inv Date:06-06-2026
Price: Unit price: $9.35
Buy/RFQ:
Source:DigiKey
Part No:MU2-B-94-485-1-A21-B-E
Stock:0
Inv Date:06-06-2026
Price: Unit price: $57.518
Buy/RFQ:
Source:DigiKey
Part No:MU2B944851A21BE
Stock:0
Inv Date:06-06-2026
Price: Unit price: $57.518
Buy/RFQ:
Part No:MU2-B-94-485-1-A21-B-E
Stock:0
Inv Date:06-07-2026
Price: Unit price: $75.21
Buy/RFQ:
Part No:MU2-B-94-485-1-A21-B-E
Stock:0
Inv Date:06-06-2026
Price: Unit price: $58.73
Buy/RFQ:

Carling Technologies MU2B944851A21BE Circuit Breaker Specifications:

  • Number of Poles: 1, 2, or parallel poles
  • Current Ratings: 0.02 to 50 Amps
  • Voltage Ratings: 125VAC, 250VAC, 80VDC
  • Physical Dimensions: Compact, space-saving design, front panel snap-in mounting, typical ins. thickness 0.030 inches, diameter 0.070 inches
  • Environmental Certifications: MIL-PRF-55629, IEC 60950, UL 489A, CSA, VDE
  • Mechanical Endurance: 10,000 ON-OFF operations at 6 cycles per minute
  • Ingress Protection: MIL STD 202 compliance, sealed toggle actuator, wiping contact mechanism
  • Operating Temperature: -40°C to +85°C
  • Construction Features: Sealed toggle, vandal-resistant bezel, various handle styles including push-to-reset, push-pull, and rocker, with optional LED or neon indicators

Buy the Carling Series M Circuit Breaker: Parallel Pole Compact Electrical Protection Device

Enhance your electrical protection with the compact, versatile Carling Series M circuit breaker. Featuring ratings from 0.02 to 50 amps, MIL, UL, CSA, and VDE certifications, it offers superior reliability for telecom, transportation, marine, power supplies, and medical applications. Available with various actuators including push-to-reset, push-pull, rocker, and baton styles, it ensures flexible installation and long-term durability. Secure your system's safety today and enjoy top-tier performance with easy online purchasing options.

Buy Carling Series MU2B944851A21BE circuit breaker now and experience unmatched reliability and performance for industrial, telecom, and marine systems.

Frequently Asked Questions

Where can I buy Carling Technologies MU2B944851A21BE?

You can click on the BUY or RFQ button to purchase MU2B944851A21BE from an authorized Carling Technologies distributor.

How do I troubleshoot issues or seek technical support for part MU2B944851A21BE?

You can download the MU2B944851A21BE datasheet or visit the Carling Technologies website for support.

Who is the manufacturer of MU2B944851A21BE?

Carling Technologies

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